QUALCOMM INCORPORATED et al. vs. COBBLESTONE WIRELESS, LLC,

Explore the PTAB proceeding IPR2024-01336 filed by QUALCOMM INCORPORATED et al. on 2024-08-28. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2024-01336

Filing Date

2024-08-28

Accorded Filing Date

2024-08-28

Institution Decision Date

2025-03-07

Last Modified Date

2026-04-30

Proceeding Type

IPR

Termination Date

2026-03-05

Trial Status

Final Written Decision - Appealed

Parties & Counsel

Petitioner

QUALCOMM INCORPORATED et al.

Represented By

Cameron, Kyrieet al

Patent Owner / Respondent

COBBLESTONE WIRELESS, LLC,

Represented By

Mirzaie, Rezaet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2400 - Computer Networks, Multiplex & Cybersecurity

Patent Information

1 Patent Involved

Respondent Application Number 12018370

Respondent Patent Number 7924802

External Links

Espacenet

Google Patents

Respondent Inventor Alireza Tarighat-Mehrabani et al

Respondent Tech Center TC 2400 - Computer Networks, Multiplex & Cybersecurity

Address and Attorney/Agent Information

7 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name Lowenstein & Weatherwax LLP (Cobblestone) - ATTN: Cobblestone

Customer Number 199279

Address 1016 Pico Blvd, Santa Monica, CA, 90405, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
54528	Kenneth Weatherwax	310-307-4503
64817	Amy Hayden	310-826-7474
67030	Neil Rubin	310-826-7474
69138	Reza Mirzaie	(908) 203-6515
71470	Parham Hendifar	310-948-3425
74292	Qi Tong	214-453-6473
82675	Kenneth Wang	310-307-4535

Proceeding Documents

PATENT OWNER’S NOTICE OF APPEAL NOTICE

2026-04-30 FILING PARTY: PATENT OWNER

Download

Final Written Decision: JUDGMENT Final Written Decision Determining Some Challenged Claims Unpatentable 35 U.S.C. § 318(a) FINAL

2026-03-05 FILING PARTY: BOARD

Download

Other: Hearing transcript OTHER

2026-02-24 FILING PARTY: BOARD

Download

Petitioner Qualcomm's Demonstrative OTHER

2025-12-15 FILING PARTY: PETITIONER

Download

Patent Owner's Demonstratives OTHER

2025-12-15 FILING PARTY: PATENT OWNER

Download

QUALCOMM INCORPORATED et al. vs. COBBLESTONE WIRELESS, LLC,

Proceeding Overview

Parties & Counsel

Petitioner

QUALCOMM INCORPORATED et al.

Represented By

Patent Owner / Respondent

COBBLESTONE WIRELESS, LLC,

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

PATENT OWNER’S NOTICE OF APPEAL NOTICE

Final Written Decision: JUDGMENT Final Written Decision Determining Some Challenged Claims Unpatentable 35 U.S.C. § 318(a) FINAL

Other: Hearing transcript OTHER

Petitioner Qualcomm's Demonstrative OTHER

Patent Owner's Demonstratives OTHER

Notice: Petitioner’s LEAP Request Granted Archibald Cruz NOTICE

JOINT STIPULATION TO MODIFY DEADLINES FOR HEARING DEMONSTRATIVES OTHER

Order: ORDER Setting Oral Argument 37 C.F.R. § 42.70 ORDER

Petitioner's Request for Oral Argument NOTICE

PATENT OWNER’S SUR-REPLY OTHER

General Order: Related Matters Updates ORDER

JOINT STIPULATION TO MODIFY DUE DATE 3 OTHER

PATENT OWNER’S NOTICE OF DEPOSITION OF KEVIN ALMEROTH NOTICE

Petitioner's Reply to Patent Owner's Response REPLYTOOPP

Ex. 1030 Almeroth Supplemental Declaration Exhibit

Exhibit 2014 Exhibit

PATENT OWNER’S RESPONSE OTHER

Exhibit 2013 Exhibit

Joint Stipulation to Modify Due Dates 1 and 2 OTHER

Patent Owner's Updated Mandatory Notices NOTICE

Patent Owner's Power of Attorney NOTICE

Patent Owner's Updated Mandatory Notices NOTICE

ORDER Granting Patent Owner’s Motions to Withdraw Counsel 37 C.F.R. § 42.10(e) ORDER

EX 3100 Exhibit

Granting Institution of Inter Partes Review 35 U.S.C. § 314 DECISION

SCHEDULING ORDER ORDER

PATENT OWNER’S UNOPPOSED MOTION FOR WITHDRAWAL OF AMY E. HAYDEN AS BACK-UP COUNSEL FOR PATENT OWNER MOTION

Ex. 2012 Exhibit

PATENT OWNER’S PRELIMINARY SUR-REPLY OTHER

Petitioner's Preliminary Reply OTHER

Exhibit 2005 Exhibit

Exhibit 2001 Exhibit

Exhibit 2009 Exhibit

Exhibit 2008 Exhibit

Patent Owner's Preliminary Response POPR

Exhibit 2002 Exhibit

Exhibit 2004 Exhibit

Exhibit 2006 Exhibit

Exhibit 2011 Exhibit

Exhibit 2010 Exhibit

Exhibit 2007 Exhibit

Exhibit 2003 Exhibit

Petitioner's Updated Power of Attorney and Designation of Lead and Backup Counsel NOTICE

Conditionally Granting Petitioner’s Unopposed Motion for Pro Hac Vice Admission of Archibald Deleon Cruz 37 C.F.R. § 42.10(c) ORDER

Petitioner Qualcomm Incorporated's Motion for Pro Hac Vice Admission of Archibald Deleon Cruz Under 37 C.F.R. § 42.10(c) MOTION

Declaration of Archibald Deleon Cruz in Support of Petitioner Qualcomm Incorporated's Motion for Pro Hac Vice Admission of Archibald Deleon Cruz Under 37 C.F.R. § 42.10(c) Exhibit

Petitioner Qualcomm Incorporated's Motion for Pro Hac Vice Admission of Archibald Deleon Cruz Under 37 C.F.R. § 42.10(c) MOTION

Notice : Mandatory Notice NOTICE

Notice : Power of Attorney NOTICE

Notice: Notice filing date accorded NOTICE

U.S. Patent No. 8,036,702 (“Etemad”) Exhibit

Petition : as filed PETITION

The History of Orthogonal Frequency Division Multiplexing Exhibit

U.S. Patent No. 6,952,454 (“Jalali”) Exhibit

Cobblestone Motion to Amend DCO Exhibit

U.S. Patent Pub. No. 2005/0249266A1 (“Brown”) Exhibit

Multicarrier Modulation for Data Transmission Exhibit

Cobblestone PICs Exhibit

U.S. Patent No. 980,357 Exhibit

Curriculum Vitae of Dr. Kevin Almeroth Exhibit

U.S. Patent Pub. No. 20070280098 Exhibit

U.S. Patent Pub. No. 2009/0052556A1 (“Fernandez”) Exhibit

U.S. Patent No. 7,460,615 (“Kunysz”) Exhibit

Declaration of Dr. Kevin Almeroth Exhibit

U.S. Patent Pub. No. 2005/0135312A1 (“Montojo”) Exhibit