Taiwan Semiconductor Manufacturing Company Ltd. vs. Marlin Semiconductor Ltd. et al.
Explore the PTAB proceeding IPR2025-01054 filed by Taiwan Semiconductor Manufacturing Company Ltd. on 2025-08-20. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.
Proceeding Overview
Proceeding Number
IPR2025-01054
Filing Date
2025-08-20
Accorded Filing Date
2025-08-20
Institution Decision Date
2026-02-03
Last Modified Date
2026-04-13
Proceeding Type
IPR
Termination Date
2026-02-03
Trial Status
Institution Denied
Parties & Counsel
Petitioner
Taiwan Semiconductor Manufacturing Company Ltd.
Represented By
Gordon, Loriet alPatent Owner / Respondent
Marlin Semiconductor Ltd. et al.
Represented By
Meunier, Williamet alTribunal & Venue
Tribunal
Patent Trial and Appeal Board (USPTO)
Technology Center
TC 2800 - Semiconductors, Electrical & Optical Systems
Patent Information
Respondent Application Number
14637412
Respondent Patent Number
9337193
External Links
Respondent Inventor
Chin-I Liao et al
Respondent Tech Center
TC 2800 - Semiconductors, Electrical & Optical Systems
Address and Attorney/Agent Information
Power of Attorney & Correspondence
Firm
/ Entity Name
NORTH AMERICA INTELLECTUAL PROPERTY CORPORATION
Customer
Number
27765
Address
5F., NO.389, FUHE RD., YONGHE DIST., NEW TAIPEI CITY, 234645, TAIWAN
Attorney / Agent Information
| Reg # | Name | Phone |
|---|---|---|
| 41526 | Winston Hsu | 302-729-1562 |
| 66781 | Xuan Zhang | 626-628-7931 |
| 67314 | Roger Chen | 886-927-877-517 |
Proceeding Documents
75
14
Notice: refund approved NOTICE
2026-04-13
FILING PARTY: BOARD
13
Petitioner's Request for Refund of Post-Institution Fees OTHER
2026-04-10
FILING PARTY: PETITIONER
12
Institution Decision: Deny DECISION
2026-02-03
FILING PARTY: BOARD
11
Director Discretionary Decision: Refer RESPONSE
2025-12-18
FILING PARTY: BOARD
10
ORDER Granting Motion for Entry of Protective Order 37 C.F.R. §§ 42.14, 42.54 ORDER
2025-12-12
FILING PARTY: BOARD