IN THE UNITED STATES DISTRICT COURT

FOR THE EASTERN DISTRICT OF TEXAS

MARSHALL DIVISION

COBBLESTONE WIRELESS, LLC,

Plaintiff,

v.

CISCO SYSTEMS, INC.

Defendant.

Case No. 2:23-cv-00454-JRG-RSP

(Lead Case)

JURY TRIAL DEMANDED

COBBLESTONE WIRELESS, LLC,

Plaintiff,

v.

HEWLETT PACKARD ENTERPRISE 

COMPANY; ARUBA NETWORKS, LLC, 

Defendants.

Case No. 2:23-cv-00457-JRG-RSP

(Member Case)

JURY TRIAL DEMANDED

THIRD UPDATED NOTICE OF RELEVANT DETEREMINATIONS 

FROM RELATED PROCEEDINGS RELATED TO PENDING 

MOTION TO STAY (DKT. NO. 52)

Pursuant to the Court’s Standing Order Requiring Notice of Relevant Determinations from 

Related Proceedings, Defendants Cisco Systems, Inc., Hewlett Packard Enterprise Company, and 

Aruba Networks, LLC (“Defendants”) hereby update the Second Updated Notice of Inter Partes 

Review Petition filed on September 25, 2024 at Dkt. No. 63. 

On October 23, 2024, the USPTO issued a Non-Final Office Action in the Ex Parte

Reexamination of U.S. Patent No. 7,924,802 in which the Examiner rejected all of the claims 

asserted in the pending litigation under 35 U.S.C. § 102 and/or 35 U.S.C. § 103. See Ex. A. 

Case 2:23-cv-00454-JRG-RSP Document 69 Filed 10/30/24 Page 1 of 6 PageID #: 571
2

In summary, the current status of pending proceedings that implicate the ’802 Patent is as 

follows: 

Proceeding Number and 

Date Filed Nature Status

Samsung Elecs. Am., Inc. 

v. Cobblestone Wireless, 

LLC

IPR2024-00606 

(Feb. 26, 2024)

IPR challenging claims 

1-10, 13-14, 17, 21-25

Institution granted 

on September 10, 

2024

Ex Parte Reexamination 

filed by Unified Patents 

LLC

90/019,458 

(Mar. 27, 2024)

Ex Parte 

Reexamination 

challenging claims 1-

15, 17-23

Reexamination 

granted on June 13, 

2024; 

First Non-Final 

Office Action 

issued October 23, 

2024 - rejecting all 

relevant claims

Hewlett Packard 

Enterprise Company et al. 

v. Cobblestone Wireless

IPR2024-00707 

(Mar. 19, 2024)

IPR challenging claims 

1-9

Institution granted 

on September 24, 

2024

Cellco Partnership d/b/a 

Verizon Wireless et al. v. 

Cobblestone Wireless, LLC

IPR2024-00946 

(Jun. 28, 2024)

IPR challenging claims 

1-4, 6-10, 13-14, 17, 

21- 25

Institution decision 

anticipated on or 

before December 

28, 2024

Qualcomm Incorporated v. 

Cobblestone Wireless, LLC

IPR2024-01336

(Aug. 28, 2024)

IPR challenging claims 

1-4, 6-10, 13-14, 17, 

21- 25

Institution decision 

anticipated on or 

before February 28, 

2025

Case 2:23-cv-00454-JRG-RSP Document 69 Filed 10/30/24 Page 2 of 6 PageID #: 572
3

Dated: October 30, 2024 Respectfully submitted,

/s/ Kyrie K. Cameron 

Melissa Richards Smith 

Texas Bar No. 24001351 

melissa@gillamsmithlaw.com

GILLAM & SMITH LLP

303 S. Washington Avenue

Marshall, Texas 75670

Telephone: 903.934.8450

Facsimile: 903.934.9257

Louis N. Jameson

GA State Bar No. 003970

wjameson@duanemorris.com

Matthew S. Yungwirth

GA State Bar No. 783597

msyungwirth@duanemorris.com

Jayla C. Grant

GA State Bar No. 312669

jcgrant@duanemorris.com

Glenn D. Richeson

GA State Bar No. 339261

gdricheson@duanemorris.com

DUANE MORRIS LLP

1075 Peachtree Street NE

Suite 1700

Atlanta, Georgia 30309-3929

Telephone: (404)-253-6910

Case 2:23-cv-00454-JRG-RSP Document 69 Filed 10/30/24 Page 3 of 6 PageID #: 573
4

Holly E. Engelmann

Texas Bar No. 24040865

hengelmann@duanemorris.com

DUANE MORRIS LLP

Terrace 7 

2801 Via Fortuna, Suite 200

Austin, Texas 78746-7567

Telephone: (214) 257-7226

Randol Wayne Read 

Texas Bar No. 00798457

rread@pattersonsheridan.com

Kyrie K. Cameron 

Texas Bar No. 24079450

kcameron@pattersonsheridan.com

Archibald Deleon Cruz 

Texas Bar No. 24137564

acruz@pattersonsheridan.com

PATTERSON + SHERIDAN LLP

24 Greenway Plaza

Suite 1600

Houston, Texas 77046

Telephone: (713) 623-4844

Facsimile: (713) 623-4846

Counsel for Defendant Cisco Systems, Inc.

Case 2:23-cv-00454-JRG-RSP Document 69 Filed 10/30/24 Page 4 of 6 PageID #: 574
5

/s/ Matthew S. Yungwirth

Jennifer H. Doan

Texas Bar No. 08809050

jdoan@haltomdoan.com

Joshua R. Thane

Texas Bar No. 24060713

jthane@haltomdoan.com

HALTOM & DOAN

6500 Summerhill Rd., Suite 100

Texarkana, TX 75503

Telephone: 903.255.1000

Facsimile: 903.934.9257

Matthew S. Yungwirth

GA State Bar No. 783597

msyungwirth@duanemorris.com

DUANE MORRIS LLP

1075 Peachtree Street NE

Suite 1700

Atlanta, Georgia 30309-3929

Telephone: (404)-253-6910

Tyler Marandola

PA State Bar No. 313585

tmarandola@duanemorris.com

DUANE MORRIS LLP

30 S. 17th Street

Philadelphia, PA 19103

Telephone: (215) 979-1000

Counsel for Defendants Hewlett Packard 

Enterprise Company and Aruba Networks, LLC

Case 2:23-cv-00454-JRG-RSP Document 69 Filed 10/30/24 Page 5 of 6 PageID #: 575
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CERTIFICATE OF SERVICE

The undersigned counsel hereby certifies that on October 30, 2024 a true and correct 

copy of the foregoing was served on all counsel of record via ECF. 

/s/ Kyrie K. Cameron 

Kyrie K. Cameron

Case 2:23-cv-00454-JRG-RSP Document 69 Filed 10/30/24 Page 6 of 6 PageID #: 576