IN THE UNITED STATES DISTRICT COURT

FOR THE EASTERN DISTRICT OF TEXAS

MARSHALL DIVISION

HEADWATER RESEARCH LLC

Plaintiff,

v.

SAMSUNG ELECTRONICS CO., LTD and 

SAMSUNG ELECTRONICS AMERICA, INC.,

Defendants.

Case No. 2:23-CV-00103-JRG-RSP

JURY TRIAL DEMANDED

SAMSUNG’S NOTICE PURSUANT TO 35 U.S.C. § 282

Pursuant to 35 U.S.C. § 282, Defendants Samsung Electronics Co., Ltd. and Samsung 

Electronics America, Inc. (collectively, “Samsung”), provide notice that in the trial of the abovecaptioned matters, Samsung may rely on one or more of the prior art references identified in this 

Notice, either alone or in combination.

Samsung has already provided notice to Plaintiff Headwater Research LLC (“Headwater”) 

of the identity of certain publications, patents, and persons within the ambit of § 282 through the 

pleadings and correspondence in this case, including, but not limited to, invalidity contentions, 

expert witness reports, testimony, responses to interrogatories, disclosures under Rule 26, the 

Discovery Order, and the Local Patent Rules, and material disclosed in trial exhibit lists. Samsung 

expressly incorporates herein by reference all of the publications, patents, and specification of 

persons within the ambit of § 282 previously cited in these pleadings, testimony, expert reports, 

correspondence and other materials. To be clear, Samsung expressly discloses its intent to rely on 

any and all prior art patents, publications, and/or systems disclosed in Samsung’s Opening Expert 

Report on Invalidity. Samsung also reserves the right to rely on any description of the prior art 

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 1 of 22 PageID #:

21538
2

within the specifications of the asserted patents or items of prior art cited on their face. Samsung 

reserves the right to amend and/or supplement this Notice to add items to this statement that were 

inadvertently omitted. In addition to each of the following identified prior art references, Samsung 

may rely on the applicant’s admitted prior art for each of the Asserted Patents.

I. Prior Art to Asserted 8,406,733

U.S. Patents

Number Filing Date Issue Date Named Inventors Original 

Assignees

8,195,961

(SAMSUNG_PRIOR

ART2_0004686)

January 9, 

2009 

June 5, 

2012

Keiko Ogawa -

Patent Application Publications

Number Filing 

Date

Publication 

Date

Named Inventors

US 2007/0011736 

(SAMSUNG_PRIORART2_0003903)

July 8, 

2005

January 11, 

2007

Jeff Kalibjian; et 

al.

US 2007/0214245 

(SAMSUNG_PRIORART2_0004086)

March 7, 

2006

September 

13, 2007

Mikko 

Hämäläinen; Timo 

Helander

WO 2006/077283 

(SAMSUNG_PRIORART2_0004797)

January 

20, 2005

July 27, 

2006

Paul Houghton; 

Pekka Rehtijarvi

WO 2008/048075 

(SAMSUNG_PRIORART2_0004853)

October 

19, 2006

April 24, 

2008

Changseok Lee

Non-Patent Publications

Title Publication 

Date

Page 

Nos.

“Android SDK update: m5-rc15 released,” available at 

https://android-developers.googleblog.com/2008/03/androidsdk-update-m5-rc15-released.html (SAM-HW-2_00364485)

March 3, 

2008

All

3GPP TS 23.140 V6.9.0 (“TS-23.140”), titled “Technical 

Specification Group Services and System Aspects; Multimedia 

Messaging Service (MMS); Functional Description; Stage 2 

(Release 6)” (SAMSUNG_PRIORART2_0000902)

March 2005 All

A brief history of Buzz, By Todd Hansen (GOOGHEADWATER-00001803)- All

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 2 of 22 PageID #:

21539
3

Title Publication 

Date

Page 

Nos.

A Brief History of FCM (GOOG-HEADWATER-00001767) December 

2021

All

A first hand look at building an Android application, 

https://web.archive.org/web/20071208011550/http://www.you

tube.com/watch?v=I6ObTqIiYfE&feature=user# 

(SAMSUNG_PRIORART2_0007450)

December 8, 

2007

All

An Overview of XMPP, https://xmpp.org/about/technologyoverview/ (SAM-HW-2_00364174)- All

Android - An Open Handset Alliance Project, archived at 

https://web.archive.org/web/20071127104310/http://code.goog

le.com/android/index.html (part of SAM-HW-2_00215337)

November 

27, 2007

All

Android -An Open Handset Alliance Project, 

https://web.archive.org/web/20071114114445/http://code.goog

le.com/android/download.html (part of SAM-HW2_00215337)

November 

14, 2007

All

Android at 15: Everything the T-Mobile G1 had that your 

phone doesn't, https://www.androidpolice.com/t-mobile-g1-

15-years-later/#expandable-storage (SAM-HW-2_00362707)

- All

Android Cloud to Device Messaging Framework Developers 

Page, https://developers.google.com/android/c2dm/, archived 

at 

https://web.archive.org/web/20121004073640/https://develope

rs.google.com/android/c2dm/ (part of SAM-HW-2_00215337)

October 4, 

2012

All

Android Demo, available at 

https://www.youtube.com/watch?v=1FJHYqE0RDg&ab_chan

nel=AndroidDevelopers (SAM-HW-2_00215378)

November 

11, 2007

All

Case Studies About Microsoft Exchange Server 2007 

https://web.archive.org/web/20070904082525/http://www.mic

rosoft.com/exchange/evaluation/casestudies/default.mspx (part 

of SAM-HW-2_00362617)

September 4, 

2007

All

changes.html (SAM-HW-2_00215497) - All

com.google.android.xmppService, archived at 

https://web.archive.org/web/20071128120141/http://code.goog

le.com/android/reference/com/google/android/xmppService/pa

ckage-summary.html (part of SAM-HW-2_00215337)

November 

28, 2007

All

Debajit Ghosh, Building Push Applications for Android 

(SAMSUNG_PRIORART2_0007087)

May 20, 

2010

All

Download the Android SDK, 

https://googleandroidblog.blogspot.com/2007/11/downloadandroid-sdk.html (SAMSUNG_PRIORART2_0007312)

November 

16, 2007

All

Extensible Messaging and Presence Protocol (XMPP): Instant 

Messaging and Presence 

(SAMSUNG_PRIORART2_0001732)

October 2004 All

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 3 of 22 PageID #:

21540
4

Title Publication 

Date

Page 

Nos.

Google APIs and Services in Android, archived at 

https://web.archive.org/web/20071203160805/http://code.goog

le.com/android/toolbox/google-apis.html (part of SAM-HW2_00215337)

December 3, 

2007

All

How to Buy Exchange Server 2007 

https://web.archive.org/web/20070904031559/http://www.mic

rosoft.com/exchange/howtobuy/default.mspx (part of SAMHW-2_00362617)

September 4, 

2007

All

HTC Mogul, 

https://web.archive.org/web/20071022210823/https://www.mo

biletechreview.com/phones/HTC-Mogul.htm (part of SAMHW-2_00362617)

October 22, 

2007

All

https://android-developers.googleblog.com/2007/11/postedby-jason-chen-android-advocate.html (SAM-HW2_00364486)November 

12, 2007

All

https://aws.amazon.com/what-is/ssl-certificate/ - All

https://beta.computernetworking.info/syllabus/default/protocols/tls.html- All

https://web.archive.org/web/20070901221757/http://www.mic

rosoft.com/exchange/default.mspx (part of SAM-HW2_00362617)

September 1, 

2007

All

https://web.archive.org/web/20080430034249/http://www.mic

rosoft.com/windowsmobile/6/default.mspx?WT.mc_ID=wmh

ome_WM6 (part of SAM-HW-2_00362617)

April 30, 

2008

All

https://xmpp.org/rfcs/rfc3920.html (SAM-HW-2_00364651) October 2004 All

Jabber Software Foundation Publishes Open VoIP and 

Multimedia Protocols (SAMSUNG_PRIORART2_0007081)

December 

15, 2005

All

Motorola E815 for Verizon Review, MobileTechReview 

(“E815 Review”), available at 

https://www.mobiletechreview.com/phones/motorolae815.htm, archived at 

https://web.archive.org/web/20051219084719/https://www.mo

biletechreview.com/phones/motorola-e815.htm 

(SAMSUNG_PRIORART2_0007516)

December 

14, 2005

All

Open Mobile Alliance; Multimedia Messaging Service 

Architecture Overview (MMSARCH) specification, available 

at https://www.openmobilealliance.org/release/MMS/V1_2-

20030923-C/OMA-MMS-ARCH-V1_2-20030920-C.pdf 

(SAM-HW-2_00364554)

September 

20, 2003

All

OpenWave MAG 6.1 – Technical Product Description 

(OPENWAVE00000104)

June 2002 All

OpenWave MAG v. 6.1 Technical Overview 

(OPENWAVE00000008)

2003 All

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 4 of 22 PageID #:

21541
5

Title Publication 

Date

Page 

Nos.

Openwave® Mobile Access Gateway 6, 

https://web.archive.org/web/20050524182804/http://www.ope

nwave.com/docs/products/mag/DS_MAG6_0203.pdf (part of 

SAM-HW-2_00362617)

May 24, 

2005

All

Openwave® Mobile Access Gateway, 

https://web.archive.org/web/20050305051806/http://www.ope

nwave.com/us/products/operator_products/mobile_access_gat

eway/index.htm (part of SAM-HW-2_00362617)

March 5, 

2005

All

Photos: T-Mobile G1 unveiled, 

https://www.cnet.com/pictures/photos-t-mobile-g1-unveiled/ 

(SAMSUNG_PRIORART2_0007378)

September 

23, 2008

All

Release Notes for Older SDK Versions, 

https://developer.android.com/sdk/OLD_RELEASENOTES#0

.9_beta (SAM-HW-2_00364429)

- All

Ron Amadeo, A decade and a half of instability: The history 

of Google messaging apps, Ars Technica, available at 

https://arstechnica.com/gadgets/2021/08/a-decade-and-a-halfof-instability-the-history-of-google-messaging-apps/2/#h2 

(SAM-HW-2_00362686)

August 25, 

2021

All

Ron Amadeo, The (updated) History of Android, Ars 

Technica, available at 

https://arstechnica.com/gadgets/2016/10/building-android-a40000-word-history-of-googles-mobile-os/6/#1.0 

(SAMSUNG_PRIORART2_0007406)

October 31, 

2016

All

Samsung C6620, GSMArena, available at 

https://www.gsmarena.com/samsung_c6620-2575.php, 

archived at 

https://web.archive.org/web/20081107043313/https://www.gs

marena.com/samsung_c6620-2575.php (part of SAM-HW2_00362617)

November 7, 

2008

All

SDK Archives, 

https://developer.android.com/sdk/older_releases.html 

(SAMSUNG_PRIORART2_0007388)

September 

2009

All

SDK Release Notes, 

https://developer.android.com/sdk/RELEASENOTES#othernotes_2 (T-Mobile G1 Compatibility for Android 1.0 SDK) 

(SAM-HW-2_00364071)

- All

Security Engineering by Ross Anderson (2nd Ed.) 

(SAMSUNG_PRIORART2_0001121)

2008 All

Technical Architecture of Exchange Server 2007 

(SAMSUNG_PRIORART2_0006395)

May 2007 All

The SSL Protocol Version 3.0, 

https://datatracker.ietf.org/doc/html/draft-ietf-tls-ssl-version3-

00 (SAMSUNG_PRIORART2_0007247)

November 

18, 1996

All

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 5 of 22 PageID #:

21542
6

Title Publication 

Date

Page 

Nos.

The TLS Protocol Version 1.0, 

https://datatracker.ietf.org/doc/html/rfc2246 

(SAMSUNG_PRIORART2_0002955)

January 1999 All

T-Mobile Unveils the T-Mobile G1 — the First Phone 

Powered by Android, available at https://www.tmobile.com/news/press/t-mobile-unveils-the-t-mobile-g1-thefirst-phone-powered-by

September 

22, 2008

All

Transporting data between wireless applications using a 

messaging system—MMS, Miraj E Mostafa, Wireless 

Communications and Mobile Computing 

2007 All

Vinton G. Cerf; Robert E. Kahn, "A Protocol for Packet 

Network Intercommunication,” IEEE Transactions on 

Communications 22 (5): 637–648

May 1974 All

WAP Forum Specifications, 

https://web.archive.org/web/19991112030608/https://www.wa

pforum.org/what/technical.htm

November 

12, 1999

All

WAP Forum Specifications, 

https://web.archive.org/web/20000301092114/http://www.wap

forum.org:80/what/technical.htm

March 3, 

2001

All

WAP Push Architectural Overview, Version 08-Nov-1999 

(“WAP Architectural Overview”)

November 8, 

1999

All

WAP Push Message, Version 16-August-1999 (“WAP Push 

Message Specification”)

August 16, 

1999

All

Welcome to Android, archived at 

https://web.archive.org/web/20071126222919/http://code.goog

le.com/android/documentation.html (part of SAM-HW2_00215337)

November 

26, 2007

All

What is Android?, archived at 

https://web.archive.org/web/20071127134521/http://code.goog

le.com/android/what-is-android.html (SAM-HW-2_00215381)

November 

27, 2007

All

Windows Mobile 6.0 (SAMSUNG_PRIORART2_0000706) February 

2007

All

Prior Art Systems and Inventions Known or Used by Others

Title/Description Date of First 

Use/ Knowledge

Page 

Numbers

GTalkService including source code produced by 

Google

2007 All

Cloud to Device Messaging (C2DM) 2007 All

Google Cloud Messaging (GCM) 2007 All

Motorola E815 including MMS 2005 All

Microsoft Exchange ActiveSync (EAS) including 

source code produced by Microsoft

2007 All

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 6 of 22 PageID #:

21543
7

Persons Who May Be Relied Upon

Prior Art System / Invention 

Known or Used by Others

Name

GTalkService Todd Hansen

T-Mobile G1 as exemplary 

Android device operating 

GTalkService

Hannah Sifuentes

II. Prior Art to Asserted 9,198,117

U.S. Patents

Number Filing Date Issue Date Named Inventors Original 

Assignees

8,195,961 

(SAMSUNG_PRIOR

ART2_0004686)

January 9, 

2009 

June 5, 

2012

Keiko Ogawa -

Patent Application Publications

Number Filing 

Date

Publication 

Date

Named Inventors

US 2007/0011736 

(SAMSUNG_PRIORART2_0003903)

July 8, 

2005

January 11, 

2007

Jeff Kalibjian; et 

al.

US 2007/0214245 

(SAMSUNG_PRIORART2_0004086)

March 7, 

2006

September 

13, 2007

Mikko 

Hämäläinen; Timo 

Helander

WO 2006/077283 

(SAMSUNG_PRIORART2_0004797)

January 

20, 2005

July 27, 

2006

Paul Houghton; 

Pekka Rehtijarvi

WO 2008/048075 

(SAMSUNG_PRIORART2_0004853)

October 

19, 2006

April 24, 

2008

Changseok Lee

Non-Patent Publications

Title Publication 

Date

Page 

Nos.

“Android SDK update: m5-rc15 released,” available at 

https://android-developers.googleblog.com/2008/03/androidsdk-update-m5-rc15-released.html (SAM-HW-2_00364485)

March 3, 

2008

All

3GPP TS 23.140 V6.9.0 (“TS-23.140”), titled “Technical 

Specification Group Services and System Aspects; Multimedia 

Messaging Service (MMS); Functional Description; Stage 2 

(Release 6)” (SAMSUNG_PRIORART2_0000902)

March 2005 All

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 7 of 22 PageID #:

21544
8

Title Publication 

Date

Page 

Nos.

A brief history of Buzz, By Todd Hansen (GOOGHEADWATER-00001803)- All

A Brief History of FCM (GOOG-HEADWATER-00001767) December 

2021

All

A first hand look at building an Android application, 

https://web.archive.org/web/20071208011550/http://www.you

tube.com/watch?v=I6ObTqIiYfE&feature=user# 

(SAMSUNG_PRIORART2_0007450)

December 8, 

2007

All

An Overview of XMPP, https://xmpp.org/about/technologyoverview/ (SAM-HW-2_00364174)- All

Android - An Open Handset Alliance Project, archived at 

https://web.archive.org/web/20071127104310/http://code.goog

le.com/android/index.html (part of SAM-HW-2_00215337)

November 

27, 2007

All

Android -An Open Handset Alliance Project, 

https://web.archive.org/web/20071114114445/http://code.goog

le.com/android/download.html (part of SAM-HW2_00215337)

November 

14, 2007

All

Android at 15: Everything the T-Mobile G1 had that your 

phone doesn't, https://www.androidpolice.com/t-mobile-g1-

15-years-later/#expandable-storage (SAM-HW-2_00362707)

- All

Android Cloud to Device Messaging Framework Developers 

Page, https://developers.google.com/android/c2dm/, archived 

at 

https://web.archive.org/web/20121004073640/https://develope

rs.google.com/android/c2dm/ (part of SAM-HW-2_00215337)

October 4, 

2012

All

Android Demo, available at 

https://www.youtube.com/watch?v=1FJHYqE0RDg&ab_chan

nel=AndroidDevelopers (SAM-HW-2_00215378)

November 

11, 2007

All

Case Studies About Microsoft Exchange Server 2007 

https://web.archive.org/web/20070904082525/http://www.mic

rosoft.com/exchange/evaluation/casestudies/default.mspx (part 

of SAM-HW-2_00362617)

September 4, 

2007

All

changes.html (SAM-HW-2_00215497) - All

com.google.android.xmppService, archived at 

https://web.archive.org/web/20071128120141/http://code.goog

le.com/android/reference/com/google/android/xmppService/pa

ckage-summary.html (part of SAM-HW-2_00215337)

November 

28, 2007

All

Debajit Ghosh, Building Push Applications for Android 

(SAMSUNG_PRIORART2_0007087)

May 20, 

2010

All

Download the Android SDK, 

https://googleandroidblog.blogspot.com/2007/11/downloadandroid-sdk.html (SAMSUNG_PRIORART2_0007312)

November 

16, 2007

All

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 8 of 22 PageID #:

21545
9

Title Publication 

Date

Page 

Nos.

Extensible Messaging and Presence Protocol (XMPP): Instant 

Messaging and Presence 

(SAMSUNG_PRIORART2_0001732)

October 2004 All

Google APIs and Services in Android, archived at 

https://web.archive.org/web/20071203160805/http://code.goog

le.com/android/toolbox/google-apis.html (part of SAM-HW2_00215337)

December 3, 

2007

All

How to Buy Exchange Server 2007 

https://web.archive.org/web/20070904031559/http://www.mic

rosoft.com/exchange/howtobuy/default.mspx (part of SAMHW-2_00362617)

September 4, 

2007

All

HTC Mogul, 

https://web.archive.org/web/20071022210823/https://www.mo

biletechreview.com/phones/HTC-Mogul.htm (part of SAMHW-2_00362617)

October 22, 

2007

All

https://android-developers.googleblog.com/2007/11/postedby-jason-chen-android-advocate.html (SAM-HW2_00364486)November 

12, 2007

All

https://aws.amazon.com/what-is/ssl-certificate/ - All

https://beta.computernetworking.info/syllabus/default/protocols/tls.html- All

https://web.archive.org/web/20070901221757/http://www.mic

rosoft.com/exchange/default.mspx (part of SAM-HW2_00362617)

September 1, 

2007

All

https://web.archive.org/web/20080430034249/http://www.mic

rosoft.com/windowsmobile/6/default.mspx?WT.mc_ID=wmh

ome_WM6 (part of SAM-HW-2_00362617)

April 30, 

2008

All

https://xmpp.org/rfcs/rfc3920.html (SAM-HW-2_00364651) October 2004 All

Jabber Software Foundation Publishes Open VoIP and 

Multimedia Protocols (SAMSUNG_PRIORART2_0007081)

December 

15, 2005

All

Motorola E815 for Verizon Review, MobileTechReview 

(“E815 Review”), available at 

https://www.mobiletechreview.com/phones/motorolae815.htm, archived at 

https://web.archive.org/web/20051219084719/https://www.mo

biletechreview.com/phones/motorola-e815.htm 

(SAMSUNG_PRIORART2_0007516)

December 

14, 2005

All

Open Mobile Alliance; Multimedia Messaging Service 

Architecture Overview (MMSARCH) specification, available 

at https://www.openmobilealliance.org/release/MMS/V1_2-

20030923-C/OMA-MMS-ARCH-V1_2-20030920-C.pdf 

(SAM-HW-2_00364554)

September 

20, 2003

All

OpenWave MAG 6.1 – Technical Product Description 

(OPENWAVE00000104)

June 2002 All

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 9 of 22 PageID #:

21546
10

Title Publication 

Date

Page 

Nos.

OpenWave MAG v. 6.1 Technical Overview 

(OPENWAVE00000008)

2003 All

Openwave® Mobile Access Gateway 6, 

https://web.archive.org/web/20050524182804/http://www.ope

nwave.com/docs/products/mag/DS_MAG6_0203.pdf (part of 

SAM-HW-2_00362617)

May 24, 

2005

All

Openwave® Mobile Access Gateway, 

https://web.archive.org/web/20050305051806/http://www.ope

nwave.com/us/products/operator_products/mobile_access_gat

eway/index.htm (part of SAM-HW-2_00362617)

March 5, 

2005

All

Photos: T-Mobile G1 unveiled, 

https://www.cnet.com/pictures/photos-t-mobile-g1-unveiled/ 

(SAMSUNG_PRIORART2_0007378)

September 

23, 2008

All

Release Notes for Older SDK Versions, 

https://developer.android.com/sdk/OLD_RELEASENOTES#0

.9_beta (SAM-HW-2_00364429)

- All

Ron Amadeo, A decade and a half of instability: The history 

of Google messaging apps, Ars Technica, available at 

https://arstechnica.com/gadgets/2021/08/a-decade-and-a-halfof-instability-the-history-of-google-messaging-apps/2/#h2 

(SAM-HW-2_00362686)

August 25, 

2021

All

Ron Amadeo, The (updated) History of Android, Ars 

Technica, available at 

https://arstechnica.com/gadgets/2016/10/building-android-a40000-word-history-of-googles-mobile-os/6/#1.0 

(SAMSUNG_PRIORART2_0007406)

October 31, 

2016

All

Samsung C6620, GSMArena, available at 

https://www.gsmarena.com/samsung_c6620-2575.php, 

archived at 

https://web.archive.org/web/20081107043313/https://www.gs

marena.com/samsung_c6620-2575.php (part of SAM-HW2_00362617)

November 7, 

2008

All

SDK Archives, 

https://developer.android.com/sdk/older_releases.html 

(SAMSUNG_PRIORART2_0007388)

September 

2009

All

SDK Release Notes, 

https://developer.android.com/sdk/RELEASENOTES#othernotes_2 (T-Mobile G1 Compatibility for Android 1.0 SDK) 

(SAM-HW-2_00364071)

- All

Security Engineering by Ross Anderson (2nd Ed.) 

(SAMSUNG_PRIORART2_0001121)

2008 All

Technical Architecture of Exchange Server 2007 

(SAMSUNG_PRIORART2_0006395)

May 2007 All

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 10 of 22 PageID

#: 21547
11

Title Publication 

Date

Page 

Nos.

The SSL Protocol Version 3.0, 

https://datatracker.ietf.org/doc/html/draft-ietf-tls-ssl-version3-

00 (SAMSUNG_PRIORART2_0007247)

November 

18, 1996

All

The TLS Protocol Version 1.0, 

https://datatracker.ietf.org/doc/html/rfc2246 

(SAMSUNG_PRIORART2_0002955)

January 1999 All

T-Mobile Unveils the T-Mobile G1 — the First Phone 

Powered by Android, available at https://www.tmobile.com/news/press/t-mobile-unveils-the-t-mobile-g1-thefirst-phone-powered-by

September 

22, 2008

All

Transporting data between wireless applications using a 

messaging system—MMS, Miraj E Mostafa, Wireless 

Communications and Mobile Computing 

2007 All

Vinton G. Cerf; Robert E. Kahn, "A Protocol for Packet 

Network Intercommunication,” IEEE Transactions on 

Communications 22 (5): 637–648

May 1974 All

WAP Forum Specifications, 

https://web.archive.org/web/19991112030608/https://www.wa

pforum.org/what/technical.htm

November 

12, 1999

All

WAP Forum Specifications, 

https://web.archive.org/web/20000301092114/http://www.wap

forum.org:80/what/technical.htm

March 3, 

2001

All

WAP Push Architectural Overview, Version 08-Nov-1999 

(“WAP Architectural Overview”)

November 8, 

1999

All

WAP Push Message, Version 16-August-1999 (“WAP Push 

Message Specification”)

August 16, 

1999

All

Welcome to Android, archived at 

https://web.archive.org/web/20071126222919/http://code.goog

le.com/android/documentation.html (part of SAM-HW2_00215337)

November 

26, 2007

All

What is Android?, archived at 

https://web.archive.org/web/20071127134521/http://code.goog

le.com/android/what-is-android.html (SAM-HW-2_00215381)

November 

27, 2007

All

Windows Mobile 6.0 (SAMSUNG_PRIORART2_0000706) February 

2007

All

Prior Art Systems and Inventions Known or Used by Others

Title/Description Date of First 

Use/ Knowledge

Page 

Numbers

GTalkService including source code produced by 

Google

2007 All

Cloud to Device Messaging (C2DM) 2007 All

Google Cloud Messaging (GCM) 2007 All

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 11 of 22 PageID

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Title/Description Date of First 

Use/ Knowledge

Page 

Numbers

Motorola E815 including MMS 2005 All

Microsoft Exchange ActiveSync (EAS) including 

source code produced by Microsoft

2007 All

Persons Who May Be Relied Upon

Prior Art System / Invention 

Known or Used by Others

Name

GTalkService Todd Hansen

T-Mobile G1 as exemplary 

Android device operating 

GTalkService

Hannah Sifuentes

III. Prior Art to Asserted 9,615,192

U.S. Patents

Number Filing Date Issue Date Named Inventors Original 

Assignees

8,195,961 

(SAMSUNG_PRIOR

ART2_0004686)

January 9, 

2009 

June 5, 

2012

Keiko Ogawa -

Patent Application Publications

Number Filing 

Date

Publication 

Date

Named Inventors

US 2007/0011736 

(SAMSUNG_PRIORART2_0003903)

July 8, 

2005

January 11, 

2007

Jeff Kalibjian; et 

al.

US 2007/0214245 

(SAMSUNG_PRIORART2_0004086)

March 7, 

2006

September 

13, 2007

Mikko 

Hämäläinen; Timo 

Helander

WO 2006/077283 

(SAMSUNG_PRIORART2_0004797)

January 

20, 2005

July 27, 

2006

Paul Houghton; 

Pekka Rehtijarvi

WO 2008/048075 

(SAMSUNG_PRIORART2_0004853)

October 

19, 2006

April 24, 

2008

Changseok Lee

Non-Patent Publications

Title Publication 

Date

Page 

Nos.

“Android SDK update: m5-rc15 released,” available at 

https://android-developers.googleblog.com/2008/03/androidsdk-update-m5-rc15-released.html (SAM-HW-2_00364485)

March 3, 

2008

All

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 12 of 22 PageID

#: 21549
13

Title Publication 

Date

Page 

Nos.

3GPP TS 23.140 V6.9.0 (“TS-23.140”), titled “Technical 

Specification Group Services and System Aspects; Multimedia 

Messaging Service (MMS); Functional Description; Stage 2 

(Release 6)” (SAMSUNG_PRIORART2_0000902)

March 2005 All

A brief history of Buzz, By Todd Hansen (GOOGHEADWATER-00001803)- All

A Brief History of FCM (GOOG-HEADWATER-00001767) December 

2021

All

A first hand look at building an Android application, 

https://web.archive.org/web/20071208011550/http://www.you

tube.com/watch?v=I6ObTqIiYfE&feature=user# 

(SAMSUNG_PRIORART2_0007450)

December 8, 

2007

All

An Overview of XMPP, https://xmpp.org/about/technologyoverview/ (SAM-HW-2_00364174)- All

Android - An Open Handset Alliance Project, archived at 

https://web.archive.org/web/20071127104310/http://code.goog

le.com/android/index.html (part of SAM-HW-2_00215337)

November 

27, 2007

All

Android -An Open Handset Alliance Project, 

https://web.archive.org/web/20071114114445/http://code.goog

le.com/android/download.html (part of SAM-HW2_00215337)

November 

14, 2007

All

Android at 15: Everything the T-Mobile G1 had that your 

phone doesn't, https://www.androidpolice.com/t-mobile-g1-

15-years-later/#expandable-storage (SAM-HW-2_00362707)

- All

Android Cloud to Device Messaging Framework Developers 

Page, https://developers.google.com/android/c2dm/, archived 

at 

https://web.archive.org/web/20121004073640/https://develope

rs.google.com/android/c2dm/ (part of SAM-HW-2_00215337)

October 4, 

2012

All

Android Demo, available at 

https://www.youtube.com/watch?v=1FJHYqE0RDg&ab_chan

nel=AndroidDevelopers (SAM-HW-2_00215378)

November 

11, 2007

All

Case Studies About Microsoft Exchange Server 2007 

https://web.archive.org/web/20070904082525/http://www.mic

rosoft.com/exchange/evaluation/casestudies/default.mspx (part 

of SAM-HW-2_00362617)

September 4, 

2007

All

changes.html (SAM-HW-2_00215497) - All

com.google.android.xmppService, archived at 

https://web.archive.org/web/20071128120141/http://code.goog

le.com/android/reference/com/google/android/xmppService/pa

ckage-summary.html (part of SAM-HW-2_00215337)

November 

28, 2007

All

Debajit Ghosh, Building Push Applications for Android 

(SAMSUNG_PRIORART2_0007087)

May 20, 

2010

All

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 13 of 22 PageID

#: 21550
14

Title Publication 

Date

Page 

Nos.

Download the Android SDK, 

https://googleandroidblog.blogspot.com/2007/11/downloadandroid-sdk.html (SAMSUNG_PRIORART2_0007312)

November 

16, 2007

All

Extensible Messaging and Presence Protocol (XMPP): Instant 

Messaging and Presence 

(SAMSUNG_PRIORART2_0001732)

October 2004 All

Google APIs and Services in Android, archived at 

https://web.archive.org/web/20071203160805/http://code.goog

le.com/android/toolbox/google-apis.html (part of SAM-HW2_00215337)

December 3, 

2007

All

How to Buy Exchange Server 2007 

https://web.archive.org/web/20070904031559/http://www.mic

rosoft.com/exchange/howtobuy/default.mspx (part of SAMHW-2_00362617)

September 4, 

2007

All

HTC Mogul, 

https://web.archive.org/web/20071022210823/https://www.mo

biletechreview.com/phones/HTC-Mogul.htm (part of SAMHW-2_00362617)

October 22, 

2007

All

https://android-developers.googleblog.com/2007/11/postedby-jason-chen-android-advocate.html (SAM-HW2_00364486)November 

12, 2007

All

https://aws.amazon.com/what-is/ssl-certificate/ - All

https://beta.computernetworking.info/syllabus/default/protocols/tls.html- All

https://web.archive.org/web/20070901221757/http://www.mic

rosoft.com/exchange/default.mspx (part of SAM-HW2_00362617)

September 1, 

2007

All

https://web.archive.org/web/20080430034249/http://www.mic

rosoft.com/windowsmobile/6/default.mspx?WT.mc_ID=wmh

ome_WM6 (part of SAM-HW-2_00362617)

April 30, 

2008

All

https://xmpp.org/rfcs/rfc3920.html (SAM-HW-2_00364651) October 2004 All

Jabber Software Foundation Publishes Open VoIP and 

Multimedia Protocols (SAMSUNG_PRIORART2_0007081)

December 

15, 2005

All

Motorola E815 for Verizon Review, MobileTechReview 

(“E815 Review”), available at 

https://www.mobiletechreview.com/phones/motorolae815.htm, archived at 

https://web.archive.org/web/20051219084719/https://www.mo

biletechreview.com/phones/motorola-e815.htm 

(SAMSUNG_PRIORART2_0007516)

December 

14, 2005

All

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 14 of 22 PageID

#: 21551
15

Title Publication 

Date

Page 

Nos.

Open Mobile Alliance; Multimedia Messaging Service 

Architecture Overview (MMSARCH) specification, available 

at https://www.openmobilealliance.org/release/MMS/V1_2-

20030923-C/OMA-MMS-ARCH-V1_2-20030920-C.pdf 

(SAM-HW-2_00364554)

September 

20, 2003

All

OpenWave MAG 6.1 – Technical Product Description 

(OPENWAVE00000104)

June 2002 All

OpenWave MAG v. 6.1 Technical Overview 

(OPENWAVE00000008)

2003 All

Openwave® Mobile Access Gateway 6, 

https://web.archive.org/web/20050524182804/http://www.ope

nwave.com/docs/products/mag/DS_MAG6_0203.pdf (part of 

SAM-HW-2_00362617)

May 24, 

2005

All

Openwave® Mobile Access Gateway, 

https://web.archive.org/web/20050305051806/http://www.ope

nwave.com/us/products/operator_products/mobile_access_gat

eway/index.htm (part of SAM-HW-2_00362617)

March 5, 

2005

All

Photos: T-Mobile G1 unveiled, 

https://www.cnet.com/pictures/photos-t-mobile-g1-unveiled/ 

(SAMSUNG_PRIORART2_0007378)

September 

23, 2008

All

Release Notes for Older SDK Versions, 

https://developer.android.com/sdk/OLD_RELEASENOTES#0

.9_beta (SAM-HW-2_00364429)

- All

Ron Amadeo, A decade and a half of instability: The history 

of Google messaging apps, Ars Technica, available at 

https://arstechnica.com/gadgets/2021/08/a-decade-and-a-halfof-instability-the-history-of-google-messaging-apps/2/#h2 

(SAM-HW-2_00362686)

August 25, 

2021

All

Ron Amadeo, The (updated) History of Android, Ars 

Technica, available at 

https://arstechnica.com/gadgets/2016/10/building-android-a40000-word-history-of-googles-mobile-os/6/#1.0 

(SAMSUNG_PRIORART2_0007406)

October 31, 

2016

All

Samsung C6620, GSMArena, available at 

https://www.gsmarena.com/samsung_c6620-2575.php, 

archived at 

https://web.archive.org/web/20081107043313/https://www.gs

marena.com/samsung_c6620-2575.php (part of SAM-HW2_00362617)

November 7, 

2008

All

SDK Archives, 

https://developer.android.com/sdk/older_releases.html 

(SAMSUNG_PRIORART2_0007388)

September 

2009

All

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 15 of 22 PageID

#: 21552
16

Title Publication 

Date

Page 

Nos.

SDK Release Notes, 

https://developer.android.com/sdk/RELEASENOTES#othernotes_2 (T-Mobile G1 Compatibility for Android 1.0 SDK) 

(SAM-HW-2_00364071)

- All

Security Engineering by Ross Anderson (2nd Ed.) 

(SAMSUNG_PRIORART2_0001121)

2008 All

Technical Architecture of Exchange Server 2007 

(SAMSUNG_PRIORART2_0006395)

May 2007 All

The SSL Protocol Version 3.0, 

https://datatracker.ietf.org/doc/html/draft-ietf-tls-ssl-version3-

00 (SAMSUNG_PRIORART2_0007247)

November 

18, 1996

All

The TLS Protocol Version 1.0, 

https://datatracker.ietf.org/doc/html/rfc2246 

(SAMSUNG_PRIORART2_0002955)

January 1999 All

T-Mobile Unveils the T-Mobile G1 — the First Phone 

Powered by Android, available at https://www.tmobile.com/news/press/t-mobile-unveils-the-t-mobile-g1-thefirst-phone-powered-by

September 

22, 2008

All

Transporting data between wireless applications using a 

messaging system—MMS, Miraj E Mostafa, Wireless 

Communications and Mobile Computing 

2007 All

Vinton G. Cerf; Robert E. Kahn, "A Protocol for Packet 

Network Intercommunication,” IEEE Transactions on 

Communications 22 (5): 637–648

May 1974 All

WAP Forum Specifications, 

https://web.archive.org/web/19991112030608/https://www.wa

pforum.org/what/technical.htm

November 

12, 1999

All

WAP Forum Specifications, 

https://web.archive.org/web/20000301092114/http://www.wap

forum.org:80/what/technical.htm

March 3, 

2001

All

WAP Push Architectural Overview, Version 08-Nov-1999 

(“WAP Architectural Overview”)

November 8, 

1999

All

WAP Push Message, Version 16-August-1999 (“WAP Push 

Message Specification”)

August 16, 

1999

All

Welcome to Android, archived at 

https://web.archive.org/web/20071126222919/http://code.goog

le.com/android/documentation.html (part of SAM-HW2_00215337)

November 

26, 2007

All

What is Android?, archived at 

https://web.archive.org/web/20071127134521/http://code.goog

le.com/android/what-is-android.html (SAM-HW-2_00215381)

November 

27, 2007

All

Windows Mobile 6.0 (SAMSUNG_PRIORART2_0000706) February 

2007

All

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 16 of 22 PageID

#: 21553
17

Prior Art Systems and Inventions Known or Used by Others

Title/Description Date of First 

Use/ Knowledge

Page 

Numbers

GTalkService including source code produced by 

Google

2007 All

Cloud to Device Messaging (C2DM) 2007 All

Google Cloud Messaging (GCM) 2007 All

Motorola E815 including MMS 2005 All

Microsoft Exchange ActiveSync (EAS) including 

source code produced by Microsoft

2007 All

Persons Who May Be Relied Upon

Prior Art System / Invention 

Known or Used by Others

Name

GTalkService Todd Hansen

T-Mobile G1 as exemplary 

Android device operating 

GTalkService

Hannah Sifuentes

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 17 of 22 PageID

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Dated: December 13, 2024 Respectfully submitted, 

By: /s/ Jonathan B. Bright

Ruffin B. Cordell

TX Bar No. 04820550

Michael J. McKeon

DC Bar No. 459780

mckeon@fr.com

Jared Hartzman 

DC Bar No. 1034255

hartzman@fr.com

FISH & RICHARDSON P.C.

1000 Maine Avenue, SW, Ste 1000

Washington, D.C. 20024

Telephone: (202) 783-5070

Facsimile: (202) 783-2331

Thad C. Kodish

GA Bar No. 427603

tkodish@fr.com

Benjamin K. Thompson

GA Bar No. 633211 

bthompson@fr.com

Jonathan B. Bright

GA Bar No. 256953 

jbright@fr.com

Christopher O. Green

GA Bar No. 037617

cgreen@fr.com

Noah C. Graubart

GA Bar No. 141862

graubart@fr.com

Sara C. Fish

GA Bar No. 873853

sfish@fr.com

Katherine H. Reardon

NY Bar No. 5196910

reardon@fr.com

Nicholas A. Gallo 

GA Bar No. 546590

gallo@fr.com

Vivian C. Keller (pro hac vice)

GA Bar No. 651500

keller@fr.com

FISH & RICHARDSON P.C.

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 18 of 22 PageID

#: 21555
19

1180 Peachtree St. NE, Fl. 21

Atlanta, GA 30309

Telephone: (404) 892-5005

Facsimile: (404) 892-5002

Leonard E. Davis

TX Bar No. 05521600

ldavis@fr.com

Thomas H. Reger II

Texas Bar No. 24032992

reger@fr.com

Andria Rae Crisler

TX Bar No. 24093792

crisler@fr.com

FISH & RICHARDSON P.C.

1717 Main Street, Suite 5000

Dallas, TX 75201

Telephone: (214)747-5070

Facsimile: (214) 747-2091

John-Paul R. Fryckman (pro hac vice)

CA Bar No. 317591

John W. Thornburgh

CA Bar No. 154627

thornburgh@fr.com

FISH & RICHARDSON P.C.

12860 El Camino Real, Ste. 400

San Diego, CA 92130

Telephone: (858) 678-5070

Facsimile: (858) 678-5099

Katherine D. Prescott (pro hac vice)

CA Bar No. 215496

prescott@fr.com

FISH & RICHARDSON P.C.

500 Arguello Street

Suite 400

Redwood City, CA 94063

Telephone: (650) 839-5180

Facsimile: (650) 839-5071

Kyle J. Fleming (pro hac vice)

NY Bar No. 5855499

kfleming@fr.com

FISH & RICHARDSON P.C.

7 Times Square, 20th Floor,

New York, NY 10036

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 19 of 22 PageID

#: 21556
20

Telephone: (212) 765-5070

Facsimile: (212) 258-2291

Melissa R. Smith

State Bar No. 24001351

Melissa@gillamsmithlaw.com 

GILLAM & SMITH, LLP

303 South Washington Avenue

Marshall, Texas 75670

Telephone: (903) 934-8450

Facsimile: (903) 934-9257

Andrew Thompson (“Tom”) Gorham

State Bar No. 24012715

tom@gillamsmithlaw.com

GILLAM & SMITH, LLP

102 N. College, Suite 800

Tyler, Texas 75702

Telephone: (903) 934-8450

Facsimile: (903) 934-9257

Michael E. Jones 

State Bar No. 10929400 

mikejones@potterminton.com 

Shaun W. Hassett 

State Bar No. 24074372 

shaunhassett@potterminton.com 

POTTER MINTON, P.C. 

102 N. College Ave., Suite 900 

Tyler, Texas 75702 

Telephone: (903) 597-8311 

Facsimile: (903) 593-0846

Lance Lin Yang

CA. Bar No. 260705

Lanceyang@quinnemanuel.com

Kevin (Gyushik) Jang

CA Bar No. 337747

kevinjang@quinnemanuel.com

Sean S. Pak

CA Bar No. 219032

seanpak@quinnemanuel.com

QUINN EMANUEL URQUHART &

SULLIVAN, LLP

50 California Street, 22nd Floor

San Francisco, CA 94111

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 20 of 22 PageID

#: 21557
21

Telephone: (415) 875-6600

Brady Huynh (pro hac vice)

CA Bar No. 339441

bradyhuynh@quinnemanuel.com

QUINN EMANUEL URQUHART &

SULLIVAN, LLP

555 Twin Dolphin Drive, 5th Floor

Redwood Shores, CA 94065

Telephone: (650) 801-5000

Facsimile: (650) 801-5100

Jon Bentley Hyland

Texas Bar No. 24046131

jhyland@hilgersgraben.com

Grant K. Schmidt

Texas Bar No. 24084579

gschmidt@hilgersgraben.com

HILGERS GRABEN PLLC

7859 Walnut Hill Lane, Suite 335

Dallas, Texas 75230

Telephone: (972) 645-3097

ATTORNEYS FOR DEFENDANTS

SAMSUNG ELECTRONICS CO., LTD. AND

SAMSUNG ELECTRONICS AMERICA, INC.

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 21 of 22 PageID

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CERTIFICATE OF SERVICE

I hereby certify that a true and correct copy of the foregoing document was filed 

electronically in compliance with Local Rule CV-5 on December 13, 2024. As of this date, all 

counsel of record had consented to electronic service and are being served with a copy of this 

document through the Court’s CM/ECF system under Local Rule CV-5(a)(3)(A).

/s/ Jonathan B. Bright

Jonathan B. Bright

Case 2:23-cv-00103-JRG-RSP Document 294 Filed 12/13/24 Page 22 of 22 PageID

#: 21559