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Taiwan Semiconductor Manufacturing Company Ltd. - IPR2026-00061

Explore the PTAB proceeding IPR2026-00061 filed by Taiwan Semiconductor Manufacturing Company Ltd. on Dec 5, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2026-00061
Filing Date
Dec 5, 2025
Petitioner
Taiwan Semiconductor Manufacturing Company Ltd.
Status
Petition filed
Respondent Application Number
12781826
Respondent Tech Center
2800
Respondent Patent Number
8076194

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Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.

Document NameFiling DateCategoryFiling Party

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194 Patent

Dec 5, 2025EXHIBITPETITIONER

US8076194 (FH)

Dec 5, 2025EXHIBITPETITIONER

Hoentschel262

Dec 5, 2025EXHIBITPETITIONER

Wang407

Dec 5, 2025EXHIBITPETITIONER

Wang753

Dec 5, 2025EXHIBITPETITIONER

Sze1981

Dec 5, 2025EXHIBITPETITIONER

Plummer2000

Dec 5, 2025EXHIBITPETITIONER

James2004

Dec 5, 2025EXHIBITPETITIONER

Thompson_Nov2004

Dec 5, 2025EXHIBITPETITIONER

Murthy151

Dec 5, 2025EXHIBITPETITIONER

Bohr683

Dec 5, 2025EXHIBITPETITIONER

Ghani2003

Dec 5, 2025EXHIBITPETITIONER

Wang906

Dec 5, 2025EXHIBITPETITIONER

Kavalieros729

Dec 5, 2025EXHIBITPETITIONER

Bai2004

Dec 5, 2025EXHIBITPETITIONER

Chang1996

Dec 5, 2025EXHIBITPETITIONER

Wolf1990

Dec 5, 2025EXHIBITPETITIONER

Moore1995

Dec 5, 2025EXHIBITPETITIONER

Wolf1995

Dec 5, 2025EXHIBITPETITIONER

Quirk2001

Dec 5, 2025EXHIBITPETITIONER

Wei

Dec 5, 2025EXHIBITPETITIONER

Horstmann

Dec 5, 2025EXHIBITPETITIONER

US6043545

Dec 5, 2025EXHIBITPETITIONER

US6391732

Dec 5, 2025EXHIBITPETITIONER

Damiano1998

Dec 5, 2025EXHIBITPETITIONER

US20050040479A1

Dec 5, 2025EXHIBITPETITIONER

US6191462

Dec 5, 2025EXHIBITPETITIONER

CV Fitzgerald

Dec 5, 2025EXHIBITPETITIONER

Fitzgerald Declaration

Dec 5, 2025EXHIBITPETITIONER

Petition for Inter Partes Review

Dec 5, 2025PAPERPETITIONER

Petitioner's Power of Attorney

Dec 5, 2025PAPERPETITIONER