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IP Verse

Taiwan Semiconductor Manufacturing Company Ltd v. Marlin Semiconductor Limited et al. - IPR2025-01527

Explore the PTAB proceeding IPR2025-01527 filed by Taiwan Semiconductor Manufacturing Company Ltd against Marlin Semiconductor Limited et al. on Sep 9, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-01527
Filing Date
Sep 9, 2025
Petitioner
Taiwan Semiconductor Manufacturing Company Ltd
Respondent
Marlin Semiconductor Limited et al.
Status
Pending
Respondent Application Number
14470957
Respondent Tech Center
2800
Respondent Patent Number
9117909

Decision Documents New

Decision pending - set alert to receive updates

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

Alert me when new update on this case

Email Correspondence

Dec 22, 2025EXHIBITBOARD

Petitioner's Unopposed Motion to Enter Modified Protective Order

Dec 22, 2025PAPERPETITIONER

Patent Owner's Preliminary Response

Dec 18, 2025PAPERPATENT OWNER

Declaration of Joseph C. McAlexander III

Dec 18, 2025EXHIBITPATENT OWNER

Peter Van Zant, Microchip Fabrication, A Practical Guide to Semiconductor Processing, (4th ed. 2000)

Dec 18, 2025EXHIBITPATENT OWNER

Curriculum Vitae of Joseph C. McAlexander III

Dec 18, 2025EXHIBITPATENT OWNER

Collins Dictionary, https://vvvvw.collinsdictionary.com/us/dictionary/english/encompass

Dec 18, 2025EXHIBITPATENT OWNER

Merriam-Webster, https://vvvvw.merriamwebster. com/dictionary/trench

Dec 18, 2025EXHIBITPATENT OWNER

EX1038 - US20070158756A1

Dec 18, 2025EXHIBITPETITIONER

EX1039 - Form 20-F (UMC FY2015)

Dec 18, 2025EXHIBITPETITIONER

EX1040 - Marlin Litigation (DocketNavigator)

Dec 18, 2025EXHIBITPETITIONER

EX1041 - 909 Assignment Recordation

Dec 18, 2025EXHIBITPETITIONER

EX1042 - Docket Navigator case listing (909 patent)

Dec 18, 2025EXHIBITPETITIONER

EX1043 - Patent Assignment (909)

Dec 18, 2025EXHIBITPETITIONER

EX1044 - 16-12nm Technology

Dec 18, 2025EXHIBITPETITIONER

EX1045 - White House Another Historic Investment

Dec 18, 2025EXHIBITPETITIONER

EX1046 - CNBC Transcript

Dec 18, 2025EXHIBITPETITIONER

EX1047 - White House Removing Barriers

Dec 18, 2025EXHIBITPETITIONER

EX1048 - TSMC Annual Report (Excerpt)

Dec 18, 2025EXHIBITPETITIONER

EX1049 - Toms Hardware Both Trump and Biden

Dec 18, 2025EXHIBITPETITIONER

EX1050 - Docket Report 1-25-cv-00215

Dec 18, 2025EXHIBITPETITIONER

EX1051 - UMC Litigation (DocketNavigator)

Dec 18, 2025EXHIBITPETITIONER

EX1052 - TSMCs Market Dominance Nasdaq

Dec 18, 2025EXHIBITPETITIONER

EX1053 - US8214007

Dec 18, 2025EXHIBITPETITIONER

EX1054 - IDS Citation Sheet in US 9,905,641(Sept 15 2015)

Dec 18, 2025EXHIBITPETITIONER

EX1055 - TSMC-Ansys Collaboration Press Release

Dec 18, 2025EXHIBITPETITIONER

EX1056 - TSMC-Cadence Press Release

Dec 18, 2025EXHIBITPETITIONER

EX1057 - TSMCs Resurgence

Dec 18, 2025EXHIBITPETITIONER

EX1058 - Decoding TSMCs Contribution to the AI and 5G Ecosystem

Dec 18, 2025EXHIBITPETITIONER

EX1059 - USPTO Class 438 Schedule

Dec 18, 2025EXHIBITPETITIONER

EX1060 - In the Global AI Chips Race

Dec 18, 2025EXHIBITPETITIONER

EX1061 - Microchip USA - Military Tensions

Dec 18, 2025EXHIBITPETITIONER

EX1062 - Trump on China Putting America First

Dec 18, 2025EXHIBITPETITIONER

Petitioner's Opposition to Discretionary Denial

Dec 18, 2025PAPERPETITIONER

Patent Owner's Request for Discretionary Denial of Institution

Nov 18, 2025PAPERPATENT OWNER

EX 2101

Nov 18, 2025EXHIBITPATENT OWNER

EX 2102

Nov 18, 2025EXHIBITPATENT OWNER

EX 2103

Nov 18, 2025EXHIBITPATENT OWNER

EX 2104

Nov 18, 2025EXHIBITPATENT OWNER

Petitioner's Updated Exhibit List

Oct 8, 2025PAPERPETITIONER

EX1003 - Salahuddin Declaration (Corrected)

Oct 8, 2025EXHIBITPETITIONER

E-mail requesting correction of exhibit 1003

Oct 7, 2025EXHIBITBOARD

Notice: Mandatory Notice

Sep 26, 2025PAPERPATENT OWNER

Notice: Power of Attorney

Sep 26, 2025PAPERPATENT OWNER

Notice filing date accorded to Petition

Sep 18, 2025PAPERBOARD

EX1001 - 909 Patent

Sep 9, 2025EXHIBITPETITIONER

EX1002 - 909 Prosecution History

Sep 9, 2025EXHIBITPETITIONER

EX1004 - Lin

Sep 9, 2025EXHIBITPETITIONER

EX1005 - Liaw

Sep 9, 2025EXHIBITPETITIONER

EX1006 - Chang

Sep 9, 2025EXHIBITPETITIONER

EX1009 - Liu

Sep 9, 2025EXHIBITPETITIONER

EX1010 - Liaw-388

Sep 9, 2025EXHIBITPETITIONER

EX1011 - Cho

Sep 9, 2025EXHIBITPETITIONER

EX1012 - Salahuddin CV

Sep 9, 2025EXHIBITPETITIONER

EX1013 - Yuan

Sep 9, 2025EXHIBITPETITIONER

EX1014 - Park

Sep 9, 2025EXHIBITPETITIONER

EX1015 - Chen-120

Sep 9, 2025EXHIBITPETITIONER

EX1016 - Kim

Sep 9, 2025EXHIBITPETITIONER

EX1017 - Renn

Sep 9, 2025EXHIBITPETITIONER

EX1018 - Lee-979

Sep 9, 2025EXHIBITPETITIONER

EX1019 - Hu

Sep 9, 2025EXHIBITPETITIONER

EX1020 - Chau

Sep 9, 2025EXHIBITPETITIONER

EX1021 - Colinge

Sep 9, 2025EXHIBITPETITIONER

EX1022 - Hu-2009

Sep 9, 2025EXHIBITPETITIONER

EX1023 - Huang

Sep 9, 2025EXHIBITPETITIONER

EX1024 - Bohr

Sep 9, 2025EXHIBITPETITIONER

EX1025 - Kundu

Sep 9, 2025EXHIBITPETITIONER

EX1026 - Huang-2001

Sep 9, 2025EXHIBITPETITIONER

EX1027 - Yeo

Sep 9, 2025EXHIBITPETITIONER

EX1028 - Park-2003

Sep 9, 2025EXHIBITPETITIONER

EX1029 - Wolf

Sep 9, 2025EXHIBITPETITIONER

EX1030 - Shie

Sep 9, 2025EXHIBITPETITIONER

EX1031 - Shamiryan

Sep 9, 2025EXHIBITPETITIONER

EX1032 - Chen-294

Sep 9, 2025EXHIBITPETITIONER

EX1033 - Engelhardt

Sep 9, 2025EXHIBITPETITIONER

EX1034 - Makovejev

Sep 9, 2025EXHIBITPETITIONER

EX1035 - Jan

Sep 9, 2025EXHIBITPETITIONER

EX1036 - Liaw-197

Sep 9, 2025EXHIBITPETITIONER

EX1037 - Liaw-813

Sep 9, 2025EXHIBITPETITIONER

Notice: Power of Attorney

Sep 9, 2025PAPERPETITIONER

EX1003 - Salahuddin Declaration

Sep 9, 2025EXHIBITPETITIONER

Petition: as filed

Sep 9, 2025PAPERPETITIONER