Valve Corporation vs. Immersion Corporation
Explore the PTAB proceeding IPR2024-00582 filed by Valve Corporation on 2024-02-16. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.
Proceeding Overview
Proceeding Number
IPR2024-00582
Filing Date
2024-02-16
Accorded Filing Date
2024-02-16
Institution Decision Date
2024-09-25
Last Modified Date
2026-06-10
Proceeding Type
IPR
Termination Date
2026-03-23
Trial Status
Final Written Decision
Parties & Counsel
Petitioner
Valve Corporation
Represented By
Hunt, Elisabethet alPatent Owner / Respondent
Immersion Corporation
Represented By
Schumann, Davidet alTribunal & Venue
Tribunal
Patent Trial and Appeal Board (USPTO)
Technology Center
TC 2600 - Communications
Patent Information
Respondent Application Number
15377096
Respondent Patent Number
11175738
External Links
Respondent Inventor
Vahid Khoshkava et al
Respondent Tech Center
TC 2600 - Communications
Address and Attorney/Agent Information
Power of Attorney & Correspondence
Firm
/ Entity Name
Immersion / Kilpatrick Townsend and Stockton - Mailstop: IP Docketing - 22
Customer
Number
34300
Address
1100 Peachtree Street, Suite 2800, Atlanta, GA, 30309, UNITED STATES
Attorney / Agent Information
| Reg # | Name | Phone |
|---|---|---|
| 52534 | Emma Start | 514-262-7604 |
| 53440 | Ashish Patel | 603-402-5888 |
| 62245 | Michael Morlock | 404-815-6003 |
| 77105 | Melissa Love | 404-815-6034 |
Proceeding Documents
94
41
JUDGMENT Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 318(a) FINAL
2026-03-23
FILING PARTY: BOARD
40
General Order: Related Matters Updates ORDER
2025-09-20
FILING PARTY: BOARD
37
Patent Owner's Updated Mandatory Notice NOTICE
2025-09-04
FILING PARTY: PATENT OWNER
39
Patent Owner's Updated Power of Attorney NOTICE
2025-09-04
FILING PARTY: PATENT OWNER
38
Order Extending One-Year Pendency for Good Cause ORDER
2025-09-04
FILING PARTY: BOARD