Taiwan Semiconductor Manufacturing Company Ltd. vs. Marlin Semiconductor Limited et al.
Explore the PTAB proceeding IPR2025-01444 filed by Taiwan Semiconductor Manufacturing Company Ltd. on 2025-09-19. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.
Proceeding Overview
Proceeding Number
IPR2025-01444
Filing Date
2025-09-19
Accorded Filing Date
2025-09-19
Institution Decision Date
2026-03-10
Last Modified Date
2026-07-20
Proceeding Type
IPR
Termination Date
2026-05-13
Trial Status
Terminated-Adverse Judgment
Parties & Counsel
Petitioner
Taiwan Semiconductor Manufacturing Company Ltd.
Represented By
Huh, Gregoryet alPatent Owner / Respondent
Marlin Semiconductor Limited 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
11560831
Respondent Patent Number
7547584
External Links
Respondent Inventor
Ko-Ting Chen 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
29
9
Judgment Granting Request for Adverse Judgment After Institution of Trial ADVRSJUDG
2026-05-13
FILING PARTY: BOARD
3001
Ex. 3001 Exhibit
2026-05-05
FILING PARTY: BOARD
8
Patent Owner's Request for Adverse Judgment OTHER
2026-04-28
FILING PARTY: PATENT OWNER
2001
Ex. 2001 - 584 Patent Disclaimer Exhibit
2026-04-28
FILING PARTY: PATENT OWNER
7
Order: Scheduling Order ORDER
2026-03-16
FILING PARTY: BOARD