Document:

<![CDATA[Employment Offer Letter Between Unwired Planet, Inc. & Eric Vetter]]>

 Exhibit 10.1 

November 3, 2012 

Mr. Eric Vetter 
 Dear Eric: 

We are delighted to extend you an offer to join Unwired Planet, Inc. (“the Company”), commencing on or about November 6,
2012 (the “Start Date”), on the terms and conditions stated in this letter: 
 1. Position. Your
initial title will be Chief Financial Officer and Chief Administrative Officer and you initially will report to the Company’s Chief Executive Officer. This is a full-time position. While you render services to the Company, you will not engage
in any other employment, consulting or other business activity (whether full-time or part-time) that would create a conflict of interest with the Company. By signing this letter agreement, you confirm to the Company that you have no contractual
commitments or other legal obligations that would prohibit you from performing your duties for the Company. 
 2.
Salary. The Company will pay you a starting salary at the rate of $275,000 per year, payable in accordance with the Company’s standard payroll schedule and subject to applicable deductions and withholdings. This salary will be subject to
periodic review and adjustments at the Company’s discretion. 
 3. Bonus. You will be eligible to be
considered for an incentive bonus in the target amount of fifty percent (50%) of your annual base salary for each fiscal year of the Company relative to milestones to be agreed upon between you and the Board of Directors (or a committee
thereof). The bonus will be paid in accordance with the Company’s bonus plan and will be paid only if you are employed by the Company at the time of payment. Any bonus for the fiscal year in which your employment begins will be prorated, based
on the number of days you are employed by the Company during that fiscal year. The determinations of the Company’s Board of Directors (or a committee thereof) with respect to your bonus will be final and binding. 

4. Employee Benefits and Expenses. As a regular employee of the Company, you will be eligible to participate in a
number of Company-sponsored benefits, including any executive severance program. In addition, you will be entitled to paid vacation in accordance with the Company’s vacation policy, as in effect from time to time. You also will be reimbursed
for all reasonable expenses that you incur in performing services, in accordance with the policies and procedures then in effect and established by the Company 
 5. Equity Compensation. In accordance with the Company’s “Policy Regarding Equity Award Grants,” a copy of which is enclosed, the Board of Directors or Compensation Committee will
grant you an option to purchase 500,000 shares (the “Shares”) of the Company’s Common Stock (the “Option”). The exercise price per share of the Option will be based on the closing stock price on the day when the Option is
effective. The Option will be subject to the terms and conditions applicable to options granted under the stock option plan in effect at the time of the grant and the applicable stock option agreement. You will vest in 25% of the Shares after 12
months of continuous service, and the balance will vest in equal monthly installments over the next 36 months of continuous service, as described in the applicable stock option agreement. 

6. Change of Control. On or prior to your start date, you and the Company will enter into a change of control
agreement on terms substantially similar to the Company’s other executive officers and consistent with historical practice. 

 7. Proprietary Information and Inventions Agreement. Like all Company
employees, you will be required, as a condition of your employment with the Company, to sign the Company’s standard Proprietary Information and Inventions Agreement, a copy of which is attached hereto as Exhibit A, and be bound by
the Company’s various policies, including its Insider Trading Policy and Code of Conduct. 
 8.
Employment Relationship. Employment with the Company is for no specific period of time. Your employment with the Company will be “at will,” meaning that either you or the Company may terminate your employment at any time and for any
reason, with or without cause. Any contrary representations that may have been made to you are superseded by this letter agreement. This is the full and complete agreement between you and the Company on this term. Although your job duties, title,
compensation and benefits, as well as the Company’s personnel policies and procedures, may change from time to time, the “at will” nature of your employment may only be changed in an express written agreement signed by you and a duly
authorized officer of the Company (other than you). 
 9. Tax Matters. 

(a) Withholding. All forms of compensation referred to in this letter agreement are subject to reduction to reflect
applicable withholding and payroll taxes and other deductions required by law. 
 (b) Tax Advice. You are
encouraged to obtain your own tax advice regarding your compensation from the Company. You agree that the Company does not have a duty to design its compensation policies in a manner that minimizes your tax liabilities, and you will not make any
claim against the Company or its Board of Directors related to tax liabilities arising from your compensation. 

10. Interpretation, Amendment and Enforcement. This letter agreement and Exhibit A constitute the
complete agreement between you and the Company, contain all of the terms of your employment with the Company and supersede any prior agreements, representations or understandings (whether written, oral or implied) between you and the Company. This
letter agreement may not be amended or modified, except by an express written agreement signed by both you and a duly authorized officer of the Company. The terms of this letter agreement and the resolution of any disputes as to the meaning, effect,
performance or validity of this letter agreement or arising out of, related to, or in any way connected with, this letter agreement, your employment with the Company or any other relationship between you and the Company (the “Disputes”)
will be governed by Nevada law, excluding laws relating to conflicts or choice of law. You and the Company submit to the exclusive personal jurisdiction of the federal and state courts of the State of Nevada, in connection with any Dispute or any
claim related to any Dispute. 
 * * * * * 

 We hope that you will accept our offer to join the Company. You may indicate your agreement
with these terms and accept this offer by signing and dating both the enclosed duplicate original of this letter agreement and the enclosed Proprietary Information and Inventions Agreement and returning them to me. This offer, if not accepted, will
expire at the close of business on November 5, 2012. As required by law, your employment with the Company is contingent upon your providing legal proof of your identity and authorization to work in the United States. Your employment is also
contingent upon your starting work with the Company on or before November 10, 2012. If you have any questions, please contact me. 
  

			
	 Very truly yours,
  

UNWIRED PLANET, INC.

		
	By:	 	/s/ Mike Mulica
	Name:	 	Mike Mulica
	Title:	 	Chief Executive Officer

 I have read and accept this employment offer: 

 

	
	
	
	/s/ Eric J. Vetter
	        Signature of Eric Vetter

 Dated: 11-4-12 

Attachment 
 Exhibit A: Proprietary
Information and Inventions Agreement 

 EXHIBIT A 

Proprietary Information and Inventions Agreement 

 UNWIRED PLANET, INC. 

CONFIDENTIAL INFORMATION AND 
 INVENTION ASSIGNMENT AGREEMENT (“CIIA Agreement”) 
 As a
condition of my becoming employed (or my employment being continued) by Unwired Planet, Inc. a Delaware corporation or any of its other current or future subsidiaries, affiliates, successors or assigns (collectively, the “Company”),
and in consideration of my employment relationship with the Company and my receipt of the compensation now and hereafter paid to me by the Company, I agree to the following: 
 1. Employment Relationship I understand and acknowledge that this Agreement does not alter, amend or expand upon any rights I may have to continue in the employ of Company or the duration of
my employment relationship with the Company under any existing agreements between the Company and me or under applicable law. Any employment relationship between the Company and me, whether commenced prior to or upon the date of this Agreement,
shall be referred to herein as the “Relationship.” 
 2. Confidential Information. 

(a) Company Information. I agree at all times during the term of my Relationship with the Company and thereafter, to hold in
strictest confidence, and not to use, except for the benefit of the Company, or to disclose to any person, firm, corporation or other entity without written authorization of the Board of Directors of the Company, any Confidential Information of the
Company which I obtain or create. I further agree not to make copies of such Confidential Information except as authorized by the Company. I understand that “Confidential Information” means any Company proprietary information,
technical data, trade secrets or know-how, including, but not limited to, research, product plans, products, services, suppliers, customer lists and customers (including, but not limited to, customers of the Company on whom I called or with whom I
became acquainted during the Relationship), prices and costs, markets, software, developments, inventions, laboratory notebooks, processes, formulas, technology, designs, drawings, engineering, hardware configuration information, marketing,
licenses, finances, budgets or other business information disclosed to me by the Company either directly or indirectly in writing, orally or by drawings or observation of parts or equipment or created by me during the period of the Relationship,
whether or not during working hours. I understand that “Confidential Information” includes, but is not limited to, information pertaining to any aspects of the Company’s business which is either information not known by actual
or potential competitors of the Company or is proprietary information of the Company or its customers or suppliers, whether of a technical nature or otherwise. I further understand that Confidential Information does not include any of the foregoing
items which has become publicly and widely known and made generally available through no wrongful act of mine or of others who were under confidentiality obligations as to the item or items involved. 

(b) Former Employer Information. I represent that my performance of all terms of this Agreement as an employee of the
Company has not breached and will not breach any agreement to keep in confidence proprietary information, knowledge or data acquired by me in confidence or trust prior or subsequent to the commencement of my Relationship with the Company, and I will
not disclose to the Company, or induce the Company to use, any inventions, confidential or proprietary information or material belonging to any previous employer or any other party. 

(c) Third Party Information. I recognize that the Company has received and in the future will receive confidential or
proprietary information from third parties subject to a duty on the Company’s part to maintain the confidentiality of such information and to use it only for certain limited purposes. I agree to hold all such confidential or proprietary
information in the strictest confidence and not to disclose it to any person, firm or corporation or to use it except as necessary in carrying out my work for the Company consistent with the Company’s agreement with such third party.

 3. Inventions. 
 (a) Inventions Retained and Licensed. I have attached hereto, as Exhibit A, a list describing with particularity all inventions, original works of authorship, developments,
improvements, and trade secrets which were made by me prior to the commencement of the Relationship (collectively referred to as “Prior Inventions”), which belong solely to me or belong to me jointly with another, which relate in
any way to any of the Company’s proposed businesses, products or research and development, and which are not assigned to the Company 

 
hereunder; or, if no such list is attached, I represent that there are no such Prior Inventions. If, in the course of my Relationship with the Company, I incorporate into a Company product,
process or machine a Prior Invention owned by me or in which I have an interest, the Company is hereby granted and shall have a non-exclusive, royalty-free, irrevocable, perpetual, worldwide license (with the right to sublicense) to make, have made,
copy, modify, make derivative works of, use, sell and otherwise distribute such Prior Invention as part of or in connection with such product, process or machine. 
 (b) Assignment of Inventions. I agree that I will promptly make full written disclosure to the Company, will hold in trust for the sole right and benefit of the Company, and hereby assign to
the Company, or its designee, all my right, title and interest throughout the world in and to any and all inventions, original works of authorship, developments, concepts, know-how, improvements or trade secrets, whether or not patentable or
registrable under copyright or similar laws, which I may solely or jointly conceive or develop or reduce to practice, or cause to be conceived or developed or reduced to practice, during the period of time in which I am employed by the Company and
which relate to the proposed businesses, products, or research and development of the Company (collectively referred to as “Inventions”), except as provided in Section 4(e) below. I further acknowledge that all Inventions,
original works of authorship, developments, concepts, know-how, improvements or trade secrets which are made by me (solely or jointly with others) within the scope of and during the period of my Relationship with the Company are “works made
for hire” (to the greatest extent permitted by applicable law) and are compensated by my salary unless regulated otherwise by the mandatory law of the state of Nevada, USA. 

(c) Maintenance of Records. I agree to keep and maintain adequate and current written records of all Inventions made by me
(solely or jointly with others) during the term of my Relationship with the Company. The records may be in the form of notes, sketches, drawings, flow charts, electronic data or recordings, laboratory notebooks, and any other format. The records
will be available to and remain the sole property of the Company at all times. I agree not to remove such records from the Company’s place of business except as expressly permitted by Company policy which may, from time to time, be revised at
the sole election of the Company for the purpose of furthering the Company’s business. 
 (d) Patent and Copyright
Rights. I agree to assist the Company, or its designee, at the Company’s expense, in every proper way to secure the Company’s rights in the Inventions and any copyrights, patents, trademarks, mask work rights, moral rights, or
other intellectual property rights relating thereto in any and all countries, including the disclosure to the Company of all pertinent information and data with respect thereto, the execution of all applications, specifications, oaths, assignments,
recordations, and all other instruments which the Company shall deem necessary in order to apply for, obtain, maintain and transfer such rights and in order to assign and convey to the Company, its successors, assigns and nominees the sole and
exclusive rights, title and interest in and to such Inventions, and any copyrights, patents, mask work rights or other intellectual property rights relating thereto. I further agree that my obligation to execute or cause to be executed, when it is
in my power to do so, any such instrument or papers shall continue after the termination of this Agreement until the expiration of the last such intellectual property right to expire in any country of the world. If the Company is unable because of
my mental or physical incapacity or unavailability or for any other reason to secure my signature to apply for or to pursue any application for any United States or foreign patents or copyright registrations covering Inventions or original works of
authorship assigned to the Company as above, then I hereby irrevocably designate and appoint the Company and its duly authorized officers and agents as my agent and attorney in fact, to act for and in my behalf and stead to execute and file any such
applications and to do all other lawfully permitted acts to further the application for, prosecution, issuance, maintenance or transfer of letters patent or copyright registrations thereon with the same legal force and effect as if originally
executed by me. I hereby waive and irrevocably quitclaim to the Company any and all claims, of any nature whatsoever, which I now or hereafter have for infringement of any and all proprietary rights assigned to the Company. 

(e) Exception to Assignments. I understand that the provisions of this Agreement requiring assignment of Inventions to the
Company do not apply to any invention which qualifies fully under certain provisions of California Labor Code which states: 
 Section 2870: (a) Any provision in an employment agreement which provides that an employee shall assign, or offer to assign, any of his or her rights in an invention to his or her employer
shall not apply to an invention that the employee developed entirely on his or her own time without using the employer’s equipment, supplies, facilities, or trade secret information except for those inventions that either: (1) Relate at
the time of conception or reduction to practice of the invention to the employer’s business, or actual or demonstrably anticipated research or development of the employer; or (2) Result from any work performed by the employee for the
employer. 

 (b) To the extent a provision in an employment agreement purports to
require an employee to assign an invention otherwise excluded from being required to be assigned under subdivision (a), the provision is against the public policy of this state and is unenforceable. . 

I will advise the Company promptly in writing of any inventions that I believe meet such provisions and are not otherwise disclosed on
Exhibit A. 
 4. Returning Company Documents. I agree that, at the time of termination of my
Relationship with the Company, I will deliver to the Company (and will not keep in my possession, recreate or deliver to anyone else) any and all devices, records, data, notes, reports, proposals, lists, correspondence, specifications, drawings,
blueprints, sketches, laboratory notebooks, materials, flow charts, equipment, other documents or property, or reproductions of any aforementioned items developed by me pursuant to the Relationship or otherwise belonging to the Company, its
successors or assigns. I further agree that to any property situated on the Company’s premises and owned by the Company, including disks and other storage media, filing cabinets or other work areas, is subject to inspection by Company personnel
at any time with or without notice. In the event of the termination of the Relationship, I agree to sign and deliver the “Termination Certification” attached hereto as Exhibit B. 

5. Notification to Other Parties. In the event that I leave the employ of the Company, I hereby consent to notification by
the Company to my new employer, and/or entity with whom I maintain a consulting relationship, including parties with whom such relationship commences after the effective date of this Agreement, about my rights and obligations under this Agreement.

 6. Solicitation of Employees, Consultants and Other Parties. I agree that during the term of my Relationship
with the Company, and for a period of twelve (12) months immediately following the termination of my Relationship with the Company for any reason, whether with or without cause, I shall not either directly or indirectly solicit, induce, recruit
or encourage any of the Company’s employees or consultants to terminate their relationship with the Company, or take away such employees or consultants, or attempt to solicit, induce, recruit, encourage or take away employees or consultants of
the Company, either for myself or for any other person or entity. Further, for a period of twelve (12) months following termination of my Relationship with the Company for any reason, with or without cause, I shall not solicit any licensor to
or customer of the Company or licensee of the Company’s products, in each case, that are known to me, with respect to any business, products or services that are competitive to the products or services offered by the Company or under
development as of the date of termination of my Relationship with the Company. 
 7. Representations and
Covenants. 
 (a) Facilitation of Agreement. I agree to execute promptly any proper oath or verify any
proper document required to carry out the terms of this Agreement upon the Company’s written request to do so. 
 (b)
Conflicts. I represent that my performance of all the terms of this Agreement will not breach any agreement to keep in confidence proprietary information acquired by me in confidence or in trust prior to commencement of my Relationship
with the Company. I have not entered into, and I agree I will not enter into, any oral or written agreement in conflict with any of the provisions of this Agreement. 
 (c) Voluntary Execution. I certify and acknowledge that I have carefully read all of the provisions of this Agreement and that I understand and will fully and faithfully comply with such
provisions. 
 8. General Provisions. 
 (a) Governing Law. The validity, interpretation, construction and performance of this Agreement shall be governed by the laws of the State of Nevada, United States of America, without giving
effect to the principles of conflict of laws. 
 (b) Entire Agreement. This Agreement sets forth the entire
agreement and understanding between the Company and me relating to the subject matter herein and merges all prior discussions between us. No modification or amendment to this Agreement, nor any waiver of any rights under this Agreement, will be
effective unless in writing signed by the party to be charged. Any subsequent change or changes in my duties, obligations, rights or compensation will not affect the validity or scope of this Agreement. 

 (c) Severability, Successors and Assigns and Survival. If one or more of the
provisions in this Agreement are deemed void by law, then the remaining provisions will continue in full force and effect. This Agreement will be binding upon my heirs, executors, administrators and other legal representatives and will be for the
benefit of the Company, its successors, and its assigns. The provisions of this Agreement shall survive the termination of the Relationship and the assignment of this Agreement by the Company to any successor in interest or other assignee.

 (d) ADVICE OF COUNSEL. I ACKNOWLEDGE THAT, IN EXECUTING THIS AGREEMENT, I HAVE HAD THE OPPORTUNITY TO SEEK THE
ADVICE OF INDEPENDENT LEGAL COUNSEL, AND I HAVE READ AND UNDERSTOOD ALL OF THE TERMS AND PROVISIONS OF THIS AGREEMENT. THIS AGREEMENT SHALL NOT BE CONSTRUED AGAINST ANY PARTY BY REASON OF THE DRAFTING OR PREPARATION HEREOF. 

The parties have executed this Agreement on the respective dates set forth below: 

 

									
	 Unwired Planet, Inc.
	 		 	Employee
					
	By:	 	/s/ Mike Mulica	 		 	By:	 	/s/ Eric J. Vetter
	Print Name:	 	Mike Mulica	 		 	Name:	 	Eric J. Vetter
					
	Date:	 	11-4-12	 		 	Date:	 	11-4-12
	 Address:
	 		 		 	Address:	 	

 EXHIBIT A to CIIA Agreement 

LIST OF PRIOR INVENTIONS 
 AND ORIGINAL WORKS OF AUTHORSHIP 
 EXCLUDED FROM SECTION 4 

 

					
	 Title
	  	 Date
	  	 Identifying Number
or Brief
Description

  

	x	No inventions or improvements 

  

	 ̈	Additional Sheets Attached 

 Signature of
Employee: /s/ Eric J. Vetter 
 Eric J. Vetter 
 Date: 11-4-12 

 EXHIBIT B to CIIA Agreement 
 TERMINATION CERTIFICATION 
 This is to certify that I do not have in my
possession, nor have I failed to return, any devices, records, data, notes, reports, proposals, lists, correspondence, specifications, drawings, blueprints, sketches, laboratory notebooks, flow charts, materials, equipment, other documents or
property, or copies or reproductions of any aforementioned items belonging to Unwired Planet, its subsidiaries, affiliates, successors or assigns (together the “Company”). 

I further certify that I have complied with all the terms of the Company’s Confidential Information and Invention Assignment
Agreement signed by me, including the reporting of any inventions and original works of authorship (as defined therein), conceived or made by me (solely or jointly with others) covered by that agreement. 

I further agree that, in compliance with the Confidential Information and Invention Assignment Agreement, I will preserve as confidential
all trade secrets, confidential knowledge, data or other proprietary information relating to products, processes, know-how, designs, formulas, developmental or experimental work, computer programs, data bases, other original works of authorship,
customer lists, business plans, financial information or other subject matter pertaining to any business of the Company or any of its employees, clients, consultants or licensees. 

I further agree that for twelve (12) months from the date of this Certificate, I shall not either directly or indirectly solicit,
induce, recruit or encourage any of the Company’s employees or consultants to terminate their relationship with the Company, or take away such employees or consultants, or attempt to solicit, induce, recruit, encourage or take away employees or
consultants of the Company, either for myself or for any other person or entity. Further, for a period of twelve (12) months from the date of this Certificate, I shall not solicit any licensor to or customer of the Company or licensee of the
Company’s products, in each case, that are known to me, with respect to any business, products or services that are competitive to the products or services offered by the Company or under development as of the date of termination of my
Relationship with the Company. 
  

					
			
	Date:            	 		 	(NO SIGNATURE REQUIRED)
		 		 	(Employee’s Signature)
			
		 		 	
		 		 	(Type/Print Employee’s Name)<![CDATA[Change of Control Severance Agreement Between Unwired Planet, Inc. & Eric Vetter]]>

 Exhibit 10.2 

UNWIRED PLANET, INC. 
 CHANGE OF CONTROL SEVERANCE AGREEMENT 
 This Change of Control Severance
Agreement (the “Agreement”) is made and entered into by and between Eric Vetter (the “Employee”) and Unwired Planet, Inc., a Delaware corporation (the “Company”), effective as of November 8,
2012 (the “Effective Date”). 
 RECITALS 

A. It is expected that the Company from time to time will consider the possibility of an acquisition by another company or other change
of control. The Board of Directors of the Company (the “Board”) recognizes that such consideration can be a distraction to the Employee and can cause the Employee to consider alternative employment opportunities. The Board has
determined that it is in the best interests of the Company and its shareholders to ensure that the Company will have the continued dedication and objectivity of the Employee, notwithstanding the possibility, threat or occurrence of a Change of
Control (as defined below) of the Company. 
 B. The Board believes that it is in the best interests of the Company and its
shareholders to provide the Employee with an incentive to continue his or her employment and to motivate the Employee to maximize the value of the Company upon a Change of Control for the benefit of its shareholders. 

C. The Board believes that it is imperative to provide the Employee with certain benefits upon the Employee’s termination of
employment following a Change of Control that provide the Employee with enhanced financial security and incentive and encouragement to the Employee to remain with the Company notwithstanding the possibility of a Change of Control. 

D. The Board has approved this Agreement and wishes to replace any existing individual agreements or arrangements with the Employee
entered into prior to the Effective Date and that relate to severance payments or vesting acceleration with respect to options, restricted stock or other compensatory stock-based awards upon a change of control of the ownership of the Company, with
this Agreement which is now the Company’s standard form of agreement with its officers with respect to this subject matter. 
 E. The benefits which are provided by virtue of this Agreement are in consideration of the Employee’s future execution, without revocation, of an agreement to certain terms, including a release of
all claims against the Company and related parties that releases the Company and such parties from any claims whatsoever arising from or related to the Employee’s employment relationship with the Company substantially in the form attached
hereto Exhibit A of this Agreement (the “Separation and Mutual Release Agreement”) no later than thirty (30) days following the date of the Employee’s termination of employment. 

F. Certain capitalized terms used in the Agreement are defined in Section 6 below. 

The parties hereto agree as follows: 
 1. TERM OF AGREEMENT. This Agreement became effective on the Effective Date and shall terminate only upon the date that all obligations of the parties hereto with respect to this Agreement have
been satisfied. Except as otherwise expressly provided in Section 3(a) below, this Agreement supersedes and replaces any individual agreements or arrangements, or any relevant portions thereof, between the Company or any of its
subsidiaries and the Employee entered into prior to the Effective Date that relate to (1) any severance payments or benefits, (2) any other payments or benefits, or (3) any vesting acceleration, lapse of restrictions or other
amendment with respect to options or restricted stock of the Company, in each case related to a change of control of the 

 
ownership of the Company (however defined in any such agreements or arrangements). Any such individual agreements or arrangements, or any relevant portions thereof addressing this subject matter
(whether in the form of offer letters, employment agreements, change of control agreements, severance agreements, transition agreements, severance policies or plans, or otherwise) are hereby terminated and shall no longer have any force or effect.

 2. AT-WILL EMPLOYMENT. The Company and the Employee acknowledge that this Agreement does not change the
“at-will” status of Employee’s employment with the Company, as defined under applicable law. If the Employee’s employment terminates for any reason not in connection with a Change of Control, the Employee shall not be entitled to
any benefits, damages, awards or compensation under Section 3 of this Agreement but may be entitled to payments or benefits in accordance with the Company’s other established employee plans and practices or pursuant to other
agreements with the Company. 
 3. SEVERANCE AND OTHER BENEFITS. 

(a) Termination in Connection with a Change of Control. If the Employee’s employment terminates as a result of Involuntary
Termination at any time during the period commencing two (2) months prior to a Change of Control and ending eighteen (18) months following a Change of Control, then immediately after the later of (i) five (5) business days after
the Employee’s last date of employment with the Company and (ii) seven (7) calendar days after the execution and delivery of the Mutual Separation and Release Agreement (such execution and delivery to occur no later than thirty
(30) days following the Employee’s last date of employment with the Company), 100% of the unvested portion of any stock option, restricted stock or any other compensatory stock award granted to the Employee by the Company and then held by
the Employee (except for any stock option, restricted stock or other compensatory stock award which by the express terms of the grant or by express designation by the Board are expressly excluded from the effect of this Agreement) shall
automatically be accelerated in full so as to become immediately and completely vested and no longer subject to any contractual restrictions. 
 In addition to such vesting acceleration, on the date that such acceleration occurs, the Employee shall receive the following payments and benefits: 

(i) A lump sum cash payment equal to the Employee’s then current annual base salary and target annual bonus multiplied by the factor
specified below (without taking into account any reduction in base salary which could trigger an Involuntary Termination), less applicable withholding taxes or other withholding obligations of the Company. The factor to be applied to the lump sum
payment above shall be two (2) if the Employee is the Chief Executive Officer, one and one-half (1.5) if the Employee is the General Counsel or a member of E-Staff, and one (1) in all other cases; in each case measured as of the date
of the event constituting or giving rise to the occurrence of an Involuntary Termination. For example, if the Employee is a member of E-Staff, then the lump sum cash payment shall be equal to one and one-half times the amount equal to the
Employee’s annual base salary plus target annual bonus. 
 (ii) if the Employee was participating in the Company’s
group health plan immediately prior to the date of termination, and completes and timely files all necessary election documentation to elect continuation of coverage under the Consolidated Omnibus Budget Reconciliation Act of 1985
(“COBRA”), then the Company shall pay to the Employee a monthly cash payment for eighteen (18) months or the Executive’s COBRA health continuation period, whichever ends earlier, in an amount equal to the monthly employer
contribution that the Company would have made to provide health insurance to the Employee if the Employee had remained employed by the Company. 
 (b) Voluntary Resignation; Termination For Cause. If the Employee’s employment terminates by reason of the Employee’s voluntary resignation (which is not an Involuntary Termination) or if
the Employee is terminated for Cause, then the Employee shall not be entitled to receive any benefits under this Agreement, but may be entitled to benefits and other rights (if any) as may then be established under the terms of the Company’s
other then-existing severance and benefits plans and programs or pursuant to other agreements with the Company. 

 (c) Disability; Death. If the Company terminates the Employee’s employment as a
result of the Employee’s Disability, or such Employee’s employment is terminated due to the death of the Employee, then the Employee shall not be entitled to receive any benefits under this Agreement, but may be entitled to benefits and
other rights (if any) as may then be established under the Company’s other then-existing severance and benefits plans and programs or pursuant to other agreements with the Company. 

(d) Termination Not in Connection With a Change of Control. In the event the Employee’s employment terminates not in
connection with a Change of Control, for any reason or no reason, whether on account of Disability, death, or otherwise, either prior to the period commencing two (2) months before the occurrence of a Change of Control or after the
eighteen (18) month period following a Change of Control, then the Employee shall not be entitled to receive severance and any other benefits under this Agreement, but only as may then be established under the Company’s other then-existing
severance and benefits plans and programs or pursuant to other agreements with the Company. 
 (e) Mitigation. The
Employee shall not be required to mitigate damages or the amount of any payment or benefit provided under this Agreement by seeking other employment or otherwise, nor shall the amount of any payment provided for under this Agreement be reduced by
any compensation earned by the Employee as a result of employment by another employer or by any retirement benefits received by the Employee after the date of the termination of employment, or otherwise. 

4. ATTORNEY FEES, COSTS AND EXPENSES. The Company shall promptly reimburse the Employee, on a monthly basis, for
one-half (1/2) of the reasonable attorney fees, costs and expenses (collectively “Fees”) incurred by the Employee in connection with any action brought by the Employee to enforce his or her rights hereunder. In the event the
Employee is the prevailing party, the Company shall reimburse the Employee for any Fees incurred by the Employee not previously reimbursed by the Company. However, if the Employee is not the prevailing party, the Employee shall immediately repay to
the Company all previously paid reimbursements. The prevailing party shall be determined based upon the applicable court’s or arbitrator’s determination of which party prevailed on the major contested issues, with reference to the amount
awarded or agreed to and without regard to whether or not the action resulted in a final judgment or was settled. 
 5.
RESERVED. 
 6. DEFINITION OF TERMS. The following terms used in this Agreement shall have the following meanings:

 (a) Cause. “Cause” shall mean (i) gross negligence or willful misconduct in the performance of
the Employee’s duties to the Company; (ii) repeated unexplained or unjustified absences from the Company; (iii) a material and willful violation of any federal or state law which if made public would injure the business or reputation
of the Company as reasonably determined by the Board of Directors of the Company; (iv) refusal or willful failure to act in accordance with any specific lawful direction or order of the Company or stated lawful written policy of the Company;
(v) commission of any act of fraud with respect to the Company; or (vi) conviction of a felony or a crime involving moral turpitude causing material harm to the standing and reputation of the Company, in each case as reasonably determined
by the Board of Directors of the Company. 
 (b) Change of Control. “Change of Control” means the
occurrence of any of the following events: 
 (i) The sale, exchange, lease or other disposition of all or substantially all of
the assets of the Company to a person or group of related persons (as such terms are defined or described in Sections 3(a)(9) and 13(d)(3) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”)) that will
continue the business of the Company in the future; 

 (ii) A merger or consolidation involving the Company in which the voting securities of the
Company owned by the shareholders of the Company immediately prior to such merger or consolidation do not represent, after conversion if applicable, more than fifty percent (50%) of the total voting power of the surviving controlling entity
outstanding immediately after such merger or consolidation; provided that any person who (1) was a beneficial owner (within the meaning of Rules 13d-3 and 13d-5 promulgated under the Exchange Act) of the voting securities of the Company
immediately prior to such merger or consolidation, and (2) is a beneficial owner (or is part of a group of related persons that is a beneficial owner) of more than 20% of the securities of the Company immediately after such merger or
consolidation, shall be excluded from the list of “shareholders of the Company immediately prior to such merger or consolidation” for purposes of the preceding calculation); or 

(iii) The direct or indirect acquisition of beneficial ownership of at least fifty percent (50%) of the voting securities of the
Company by a person or group of related persons (as such terms are defined or described in Sections 3(a)(9) and 13(d)(3) of the Exchange Act); provided, that “person or group of related persons” shall not include the Company, a
subsidiary of the Company, or an employee benefit plan sponsored by the Company or a subsidiary of the Company (including any trustee of such plan acting as trustee). 
 (c) Disability. “Disability” shall mean that the Employee has been unable to perform his or her Company duties as the result of his or her incapacity due to physical or mental
illness or injury, and such inability, at least twenty-six (26) weeks after its commencement, is determined to be total and permanent by a physician selected by the Employee or the Employee’s legal representative and acceptable to the
Company or its insurers (such agreement as to acceptability not to be unreasonably withheld). Termination resulting from Disability may only be effected after at least thirty (30) days’ written notice by the Company of its intention to
terminate the Employee’s employment. In the event that the Employee resumes the performance of substantially all of his or her duties hereunder before the termination of his or her employment becomes effective, the notice of intent to terminate
shall automatically be deemed to have been revoked. 
 (d) E-Staff. “E-Staff” shall mean the senior
executives of the Company who report directly to the Chief Executive Officer. 
 (e) Involuntary Termination.
“Involuntary Termination” shall mean the Company’s termination of Employee’s employment or the Employee’s resignation from the Company, as applicable, in either case upon or within 3 months after the occurrence of any
of the following events: (i) without the Employee’s express written consent, the material reduction of the Employee’s duties, authority, responsibilities or reporting relationships relative to the Employee’s duties, authority,
responsibilities, job title, or reporting relationships as in effect immediately prior to such reduction, or the assignment to the Employee of such materially reduced duties, authority, responsibilities or reporting relationships; (ii) a
material reduction by the Company in the base salary of the Employee as in effect immediately prior to such reduction; (iii) the material relocation of the Employee to a facility or a location more than fifty (50) miles from the
Employee’s then present location, without the Employee’s express written consent; (iv) the material breach of this Agreement by the Company, which shall include the failure of the Company to obtain the assumption of this Agreement by
any successors contemplated in Section 7(a) below and (v) any termination of the Employee by the Company which is not effected for Disability or for Cause, or any actual or purported termination effected by the Company for Disability or
for Cause for which the grounds relied upon are not valid. For purposes of clause (i) of the immediately preceding sentence, the Employee’s responsibilities shall be deemed to be materially reduced if the Employee is no longer an executive
officer (in the case of current executive officers) or on the executive officer management staff (in the case of current E-Staff) of such ultimate parent entity. Notwithstanding the foregoing, an Involuntary Termination only shall be deemed to have
occurred upon the Employee’s resignation from the Company pursuant to clauses (i) through (iv) if (x) the Employee provides notice to the Company within ninety (90) days after the initial occurrence of the event forming the
basis for the resignation, (y) the Company fails to substantially cure the event within thirty (30) days after receiving notice and (z) the Employee terminates his or her employment within sixty (60) days after the conclusion of
such cure period. 
 7. SUCCESSORS. 
 (a) Company’s Successors. Any successor to the Company (whether direct or indirect and whether by purchase, merger, consolidation, liquidation or otherwise) to all or substantially all of the
Company’s business and/or assets shall assume the obligations under this Agreement and agree expressly to perform the obligations under this Agreement in the same manner and to the same extent as the Company would be required to

 
perform such obligations in the absence of a succession. For all purposes under this Agreement, the term “Company” shall include any successor to the Company’s business
and/or assets which executes and delivers the assumption agreement described in this Section 7(a) or which becomes bound by the terms of this Agreement by operation of law or otherwise. 

(b) Employee’s Successors. The terms of this Agreement and all rights of the Employee hereunder shall inure to the benefit of,
and be enforceable by, the Employee’s personal or legal representatives, executors, administrators, successors, heirs, distributees, devisees and legatees. 
 8. MISCELLANEOUS. 
 (a) General. Notices and all other communications
contemplated by this Agreement shall be in writing and shall be deemed to have been duly given either (i) when personally delivered or sent by facsimile or (ii) five (5) days after being mailed by U.S. registered or certified mail,
return receipt requested and postage prepaid. In the case of the Employee, mailed notices shall be addressed to him or her at the home address or facsimile number which he or she most recently communicated to the Company in writing. In the case of
the Company, mailed notices or notices sent by facsimile shall be addressed to its corporate headquarters, and all notices shall be directed to the attention of its General Counsel or Chief Financial Officer. 

(b) Governing Law; Jurisdiction and Venue. This Agreement shall be governed by the internal laws of the State of California. Both
Employee and the Company hereby agree to the jurisdiction and venue of the courts of the State of California and Federal Courts of the United States of America located within the County of Santa Clara for all actions relating to this Agreement.
Employee further agrees that service upon Employee in any such action or proceeding may be made by first class mail, certified or registered, to the Employee’s address as last appearing on the records of the Company or by personal service on
Employee. 
 (c) Counterparts; Facsimile. This Agreement may be executed in separate counterparts, any one of which need
not contain signatures of more than one party, but all of which taken together will constitute one and the same Agreement. The executed copy of this Agreement may be delivered by facsimile or in original form. 

(d) Waiver. If either party should waive any breach of any provisions of this Agreement, they shall not thereby be deemed to have
waived any preceding or succeeding breach of the same or any other provision of this Agreement. 
 (e) Headings. The
headings of the sections hereof are inserted for convenience only and shall not be deemed to constitute a part hereof or to affect the meaning thereof. 
 (f) Section 409A. The parties intend that this Agreement will be administered in accordance with Section 409A of the Code. To the extent that any provision of this Agreement is ambiguous
as to its compliance with Section 409A of the Code, the provision shall be read in such a manner so that all payments hereunder comply with or are exempt from Section 409A of the Code. Each payment pursuant to this Agreement is intended to
constitute a separate payment for purposes of Treasury Regulation Section 1.409A-2(b)(2). Anything in this Agreement to the contrary notwithstanding, if at the time of the Employee’s separation from service within the meaning of
Section 409A of the Code, the Company determines that the Employee is a “specified employee” within the meaning of Section 409A(a)(2)(B)(i) of the Code, then to the extent any payment or benefit that the Employee becomes entitled
to under this Agreement on account of the Employee’s separation from service would be considered deferred compensation otherwise subject to the 20 percent additional tax imposed pursuant to Section 409A(a) of the Code as a result of the
application of Section 409A(a)(2)(B)(i) of the Code, such payment shall not be payable and such benefit shall not be provided until the date that is the earlier of (A) six months and one day after the Employee’s separation from
service, or (B) the Employee’s death. If any such delayed cash payment is otherwise payable on an installment basis, the first payment shall include a catch-up payment covering amounts that would otherwise have been paid during the
six-month period but for the application of this provision, and the balance of the installments shall be payable in accordance with their original schedule. To the extent that any payment or benefit described in this Agreement constitutes
“non-qualified deferred compensation” under Section 

 
409A of the Code, and to the extent that such payment or benefit is payable upon the Employee’s termination of employment, then such payments or benefits shall be payable only upon the
Employee’s “separation from service.” The determination of whether and when a separation from service has occurred shall be made in accordance with the presumptions set forth in Treasury Regulation Section 1.409A-1(h).

 IN WITNESS WHEREOF, each of the parties has executed this Agreement, in the case of
the Company by its duly authorized officer, as of the date set forth above. 
  

					
	COMPANY	 		 	UNWIRED PLANET, INC.
			
	 	 		 	/s/ Michael Mulica
		 		 	Name: Michael Mulica
		 		 	Title: Chief Executive Officer

  

									
		 		 	
				
	EMPLOYEE	 		 	Signature:	 	/s/ Eric J. Vetter
		 		 		 	Name:	 	Eric Vetter

 EXHIBIT A 
 DO NOT SIGN BELOW UNLESS AND UNTIL UNWIRED PLANET, INC. HAS ADVISED YOU THAT YOU ARE ELIGIBLE FOR A SEVERANCE PAYMENT PURSUANT TO THE TERMS OF YOUR CHANGE OF CONTROL SEVERANCE AGREEMENT. 

RELEASE OF CLAIMS 
 1. In exchange for the severance payment and other benefits described in Section 3 of my Change of Control Severance Agreement with Unwired Planet, Inc. (the “Company”), I and
my successors and assigns release the Company and its successors and assigns, and each of their respective parents, divisions, subsidiaries, and affiliated entities, and each of those entities’ respective current and former shareholders,
investors, directors, officers, employees, agents, attorneys, insurers, legal successors and assigns, from any and all claims, actions and causes of action, whether now known or unknown, that I have, or at any other time had, or shall or may have
against those released parties based upon or arising out of any matter, cause, fact, thing, act or omission whatsoever occurring or existing at any time up to and including the date on which I sign this Release of Claims, including, but not limited
to, any claims of wrongful termination, breach of express or implied contract, fraud, negligent misrepresentation, defamation, infliction of emotional distress, retaliation or national origin, race, age, sex, disability, sexual orientation or other
discrimination or harassment under the Civil Rights Act of 1964, the Age Discrimination in Employment Act, the Americans With Disabilities Act, the Fair Employment and Housing Act, or any other applicable law. This Release of Claims will not apply
to any rights or claims that cannot be released as a matter of law, including any statutory indemnity rights, to any claims under the terms of the Indemnity Agreement entered into by me and the Company, if any, and it will not apply to any claims
that arise after the date on which I sign this Release of Claims. 
 2. I acknowledge that I have read section 1542 of the
Civil Code of the State of California which, in its entirety, states: 
 A general release does not extend to claims which the
creditor does not know or suspect to exist in his or her favor at the time of executing the release, which if known by him or her must have materially affected his or her settlement with the debtor. 

I hereby waive any rights that I have under section 1542 of the Civil Code of the State of California (or any similar provision of the laws of any
other jurisdiction) to the fullest extent that I may lawfully waive such rights pertaining to this Release of Claims, and I affirm that it is my intention to release all known and unknown claims that I have against the parties released in
Paragraph 1 above. 
 3. I acknowledge that I have been paid all earned wages and accrued, unused vacation/paid time off
that I earned during my employment with the Company. 
 4. I agree that I will not, at any time in the future, make any critical
or disparaging statements about the Company, its products or its employees, unless such statements are made truthfully in response to a subpoena or other legal process. The Company agrees that its officers and directors will not, at any time in the
future, make any critical or disparaging statements about me to any third party, unless such statements are made truthfully in response to a subpoena or other legal process. 
 5. I acknowledge that I have returned to the Company all Company property and documents (whether in paper or electronic form, and all copies thereof) and any Company proprietary or confidential
information (and all reproductions thereof, in whole or in part) that were in my possession, custody, or control. I acknowledge and agree that following the termination of my employment with the Company, I continue to be bound by, and will comply
with, the terms of the Confidential Information and Invention Assignment Agreement between me and the Company of             , 20__. 

 6. This Release of Claims constitutes the entire agreement between the Company and me with
regard to the subject matter hereof. Both parties acknowledge that they have carefully read and fully understand this Release of Claims and I have not relied on any statement, written or oral, which is not set forth in this document. Both parties
understand and agree that this Release of Claims cannot be modified or amended except by a document signed by me and an authorized officer of the Company. 
 I UNDERSTAND THAT I SHOULD CONSULT WITH AN ATTORNEY PRIOR TO SIGNING THIS RELEASE OF CLAIMS AND THAT I AM GIVING UP ANY LEGAL CLAIMS I HAVE AGAINST THE PARTIES RELEASED ABOVE BY SIGNING THIS RELEASE OF
CLAIMS. I ALSO UNDERSTAND THAT I MAY HAVE UP TO 21 DAYS TO CONSIDER AND SIGN THIS RELEASE OF CLAIMS, THAT I MAY REVOKE THIS RELEASE OF CLAIMS AT ANY TIME DURING THE SEVEN DAY PERIOD AFTER I SIGN IT BY WRITTEN NOTICE OF REVOCATION TO THE GENERAL
COUNSEL OF THE COMPANY, AND THAT THIS RELEASE OF CLAIMS WILL NOT BECOME EFFECTIVE UNLESS I DO NOT REVOKE IT DURING THAT SEVEN DAY PERIOD. I ACKNOWLEDGE THAT I HAVE READ AND UNDERSTAND THIS RELEASE OF CLAIMS, AND I AM SIGNING THIS RELEASE OF CLAIMS
KNOWINGLY, WILLINGLY AND VOLUNTARILY IN EXCHANGE FOR THE SEVERANCE PAYMENT AND BENEFITS DESCRIBED ABOVE, WHICH PAYMENT AND BENEFITS I AM NOT ENTITLED TO RECEIVE EXCEPT AS A RESULT OF SIGNING THIS RELEASE OF CLAIMS. 

[Signature page follows.] 

							
				
	Dated:         , 20        	 		 	Signature:	 	 
		 		 		 	Name: Eric Vetter
		 		 		 	
		 		 	UNWIRED PLANET, INC.
				
	Dated:        , 20        	 		 	By:	 	 
		 		 	Its:

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