Microsoft Corporation et al. vs. InterDigital Patent Holdings, Inc. et al.

Explore the PTAB proceeding IPR2024-00538 filed by Microsoft Corporation et al. on 2024-02-09. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2024-00538

Filing Date

2024-02-09

Accorded Filing Date

2024-02-09

Institution Decision Date

2024-07-15

Last Modified Date

2026-07-22

Proceeding Type

IPR

Termination Date

2025-06-23

Trial Status

Final Written Decision

Parties & Counsel

Petitioner

Microsoft Corporation et al.

Represented By

Mason, Andrewet al

Patent Owner / Respondent

InterDigital Patent Holdings, Inc. et al.

Represented By

Hejny, Scottet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2600 - Communications

Patent Information

1 Patent Involved

Respondent Application Number 14251383

Respondent Patent Number 9173054

External Links

Espacenet

Google Patents

Respondent Inventor Alan G. Carlton et al

Respondent Tech Center TC 2600 - Communications

Address and Attorney/Agent Information

18 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name VOLPE KOENIG - IDC

Customer Number 24374

Address 30 SOUTH 17TH STREET -18TH FLOOR, PHILADELPHIA, PA, 19103, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
43593	John Donch Jr	215-568-6400
45215	Stuart Whittington	215-255-9230
48636	Todd Norton	215-255-9135
53703	Dean Tricarico	973-828-1284
56982	Wesley Mcmichael	215-568-6400
57204	Robert Leonard	215-568-6400
58200	Nicholas Tinari Jr.	215-567-2010
59819	Joseph Gushue	215-570-3300
61553	Christina Walsh	215-568-6400
62745	Joseph Boos Jr	215-255-9190
64397	Edward La Barr	215-255-6400
65760	Jonathan Dunsay	215-568-6400
67743	Dawn Kerner	215-568-6400
71315	Alok Parikh	215-255-9206
73179	Andrew Buschmeier	215-255-9158
75417	Michael Maicher	215-568-6400
78244	Joshua Schmid	609-313-8038
800108	Radhika Joshi	215-255-9212

Proceeding Documents

123

Fed. Cir. Order Dismissing Appeal OTHER

2026-07-22 FILING PARTY: BOARD

Download

Petitioner's Notice of Appeal NOTICE

2025-08-25 FILING PARTY: PETITIONER

Download

Final Written Decision: JUDGMENT Consolidated Final Written Decision Determining No Challenged Claims Unpatentable 35 U.S.C. § 318(a) FINAL

2025-06-23 FILING PARTY: BOARD

Download

3003

Exhibit 3003 Exhibit

2025-06-23 FILING PARTY: BOARD

Download

Other: Hearing transcript OTHER

2025-05-06 FILING PARTY: BOARD

Download

Microsoft Corporation et al. vs. InterDigital Patent Holdings, Inc. et al.

Proceeding Overview

Parties & Counsel

Petitioner

Microsoft Corporation et al.

Represented By

Patent Owner / Respondent

InterDigital Patent Holdings, Inc. et al.

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Fed. Cir. Order Dismissing Appeal OTHER

Petitioner's Notice of Appeal NOTICE

Final Written Decision: JUDGMENT Consolidated Final Written Decision Determining No Challenged Claims Unpatentable 35 U.S.C. § 318(a) FINAL

Exhibit 3003 Exhibit

Other: Hearing transcript OTHER

InterDigital Oral Argument Demonstratives OTHER

Petitioner's Demonstratives OTHER

LEAP Practitioner Request and Verification Form (Petitioner) NOTICE

Order: Setting Oral Argument ORDER

Correspondence with the Board Exhibit

Correspondence with the Board Exhibit

Panel Change Order ORDER

Joint Request For Oral Argument OTHER

Patent Owner's Sur Reply OTHER

Petitioners Reply to the Patent Owner Response REPLYTOOPP

Bluetooth and Wi-Fi Wireless Protocols (Feb. 2005) Exhibit

Reply Declaration of Peter Rysavy Exhibit

Notice of Deposition of George Edwards NOTICE

Petitioners Objections to Patent Owners Evidence OTHER

Patent Owner's Response RESPONSE

Updated Transcript of the March 14, 2024 deposition of Dr. Alexander Reznik Exhibit

Updated Declaration of George Edwards Exhibit

Exhibit 3001 Exhibit

Conduct of the Proceeding 37 C.F.R. § 42.5 ORDER

Petitioners Updated Mandatory Notices Pursuant to 37 CFR 42.8(a)(3) NOTICE

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

Order: SCHEDULING ORDER ORDER

June 6, 2024 Email from the Board to Counsel granting Microsoft’s request for permission to file a Reply to the InterDigital POPRs Exhibit

Patent Owner's Sur-Rely in Support of Preliminary Response OTHER

U.S. District Courts Judicial Caseload Profile Exhibit

Lenovos Supp Not Re Prior Art Invalidity Grounds Exhibit

Petitioners Reply to the Patent Owner Preliminary Response OTHER

June 21, 2022 Memorandum from Director Vidal Exhibit

Patent Owner's Preliminary Response POPR

luetooth, UWB, and 802.11 stack up on power consumption Exhibit

Defendants’ Preliminary Invalidity Contentions 5:23-CV-493 Exhibit

Declaration of George Edwards Exhibit

Data Transfer Speeds Compared Exhibit

Low-cost Manufacturing, Usability, and Security: An Analysis of Bluetooth Simple Pairing and Wi-Fi Protected Setup Exhibit

802.11b vs. Bluetooth Exhibit

Wireless Computing with Bluetooth & Wi-Fi Exhibit

Case Management Order 5:23-CV-493 Exhibit

Respondents’ Invalidity Contentions 337-TA-1373 Exhibit

How Bluetooth and 802.11 will team up to deliver high speed wireless connections Exhibit

Transcript of the March 14, 2024 deposition of Mr. Alexander Reznik 337-TA-1373 Exhibit

Notice: Notice filing date accorded NOTICE

Kapur Exhibit

McKillop Exhibit

Ramos Exhibit

Ollis Exhibit

User Guide for Nokia N91 Exhibit

Anehem Exhibit

Yardena Arar, Bluetooth to Work with Wi-Fi Exhibit

Jun Rekimoto, Pick-and-Drop: A Direct Manipulation Technique for Multiple C Exhibit

Information Disclosure Statement Exhibit

User Guide for Nokia N75 Exhibit

K. Sollins, RFC 1350, The TFTP Protocol Exhibit

The ’054 Patent Exhibit

Burns Exhibit

Affidavit of Scott Delman Exhibit

Harrison Exhibit

The ’265 patent Exhibit

Forutanpour Exhibit

User Guide for Nokia 9300 Exhibit

Declaration of Peter Rysavy Exhibit