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

UPDATED NOTICE OF INTER PARTES REVIEW PETITION 

 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 Notice of Inter Partes Review Petition filed on April 2, 2024 at Dkt. 

No. 51. On September 10, 2024, Samsung Electronics America, Inc.’s and Samsung Electronics Co., Ltd.’s 

Petition requesting an inter partes review of claims 1-4, 6-10, 13-14, 17, and 21-25 (the “challenged 

claims”) of U.S. Patent No. 7,924,802 was granted by the USPTO and an inter partes review on all grounds 

was instituted. See Ex. A. 

 In addition, the status of pending proceedings that implicate the ’802 Patent is as follows: 

Proceeding Number and 

Date Filed Nature Status 

Samsung Elecs. Am., Inc. IPR2024-00606 IPR challenging claims Institution granted 

Case 2:23-cv-00454-JRG-RSP Document 62 Filed 09/12/24 Page 1 of 6 PageID #: 362
 2 

v. Cobblestone Wireless, 

LLC 

(Feb. 26, 2024) 1-10, 13-14, 17, 21-25 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 

Hewlett Packard 

Enterprise Company et al. 

v. Cobblestone Wireless 

IPR2024-00707 

(Mar. 19, 2024) 

IPR challenging claims 

1-9 

Institution decision 

anticipated on or 

before September 

27, 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 62 Filed 09/12/24 Page 2 of 6 PageID #: 363
 3 

Dated: September 12, 2024 Respectfully submitted, 

/s/ Holly Engelmann 

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 62 Filed 09/12/24 Page 3 of 6 PageID #: 364
 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 62 Filed 09/12/24 Page 4 of 6 PageID #: 365
 5 

/s/ Tyler Marandola 

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 62 Filed 09/12/24 Page 5 of 6 PageID #: 366
 6 

CERTIFICATE OF SERVICE 

The undersigned counsel hereby certifies that on September 12, 2024 a true and correct 

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

/s/ Holly Engelmann 

Holly Engelmann 

Case 2:23-cv-00454-JRG-RSP Document 62 Filed 09/12/24 Page 6 of 6 PageID #: 367