Taiwan Semiconductor Manufacturing Company, Ltd. vs. Advanced Integrated Circuit Process LLC

Explore the PTAB proceeding IPR2025-00832 filed by Taiwan Semiconductor Manufacturing Company, Ltd. on 2025-04-11. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-00832

Filing Date

2025-04-11

Accorded Filing Date

2025-04-11

Institution Decision Date

2025-09-03

Last Modified Date

2026-04-13

Proceeding Type

IPR

Termination Date

2025-09-03

Trial Status

Discretionary Denial

Parties & Counsel

Petitioner

Taiwan Semiconductor Manufacturing Company, Ltd.

Represented By

Gordon, Loriet al

Patent Owner / Respondent

Advanced Integrated Circuit Process LLC

Represented By

Chorush, Russellet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2800 - Semiconductors, Electrical & Optical Systems

Patent Information

1 Patent Involved

Respondent Application Number 13665305

Respondent Patent Number 8796779

External Links

Espacenet

Google Patents

Respondent Inventor Satoru ITO et al

Respondent Tech Center TC 2800 - Semiconductors, Electrical & Optical Systems

Address and Attorney/Agent Information

4 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name MICHAEL J. CHERSKOV - SZYMON M. GURDA

Customer Number 27197

Address 903 COMMERCE DR, SUITE 310, OAK BROOK, IL, 60523, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
30836	Donald Flaynik Jr	815-467-4333
33664	Michael Cherskov	312-621-1330
58451	Szymon Gurda	312-621-1330
84142	Yi Lu	312-621-1330

Proceeding Documents

176

Notice: refund approved NOTICE

2026-04-13 FILING PARTY: BOARD

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Petitioner's Request for Refund of Post-Institution Fees OTHER

2026-04-10 FILING PARTY: PETITIONER

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Order Denying Director Review of Institution Decision REHEARING

2025-11-05 FILING PARTY: BOARD

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Authorized Response to Director Review Request OTHER

2025-10-13 FILING PARTY: PATENT OWNER

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3103

Ex. 3103 Counsel email for Authorized response Exhibit

2025-10-06 FILING PARTY: BOARD

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Taiwan Semiconductor Manufacturing Company, Ltd. vs. Advanced Integrated Circuit Process LLC

Proceeding Overview

Parties & Counsel

Petitioner

Taiwan Semiconductor Manufacturing Company, Ltd.

Represented By

Patent Owner / Respondent

Advanced Integrated Circuit Process LLC

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Notice: refund approved NOTICE

Petitioner's Request for Refund of Post-Institution Fees OTHER

Order Denying Director Review of Institution Decision REHEARING

Authorized Response to Director Review Request OTHER

Ex. 3103 Counsel email for Authorized response Exhibit

Petitioner's Director Review Request REQUEST

Director Discretionary Decision: Deny RESPONSE

PO's Second Updated Mandatory Notice NOTICE

Petitioner's Updated Exhibit List NOTICE

Exhibit 1165-168 Cong Rec S3619-07 Exhibit

Exhibit 1166-2024 Report to Congress - Additional Excerpts Exhibit

Petitioner’s Sur-Reply in Support of its Opposition to Patent Owner’s Discretionary Denial Request OTHER

EX2042 - Docket Navigator Time-to-Trial Statistics Report for trials before Hon. Gilstrap (EDTX) from 8/18/2024 to 8/18/2025 Exhibit

EX2045 – Def TSMC’s Answer, Dkt. 75, AICP v. UMC (TSMC), Consolidated Case Nos. 2:24-cv-00730, -00623 (E.D. Tex. Filed 3/31/2025) Exhibit

EX2041 - Order Granting TSMC’s Mot for Ltrs Rogatory to Nuvoton Tech Corp (Ltr Rogatory No. 2), Dkt. 123, AICP v. UMC (TSMC), Consolidated Case Nos. 2:24-cv-00730, -00623 (E.D. Tex. Filed 7/25/2025) Exhibit

Patent Owner's Reply to Petitioner's Opposition to Patent Owner's Discretionary Denial Brief OTHER

EX2044 - FAQs for Interim Processes for PTAB Workload Management website Exhibit

EX2043 – Lex Machina Time-to-Trial Statistics Report for trials before Hon. Gilstrap (EDTX) from 7/1/2024 to 8/18/2025 Exhibit

EX2040 - Order Granting TSMC’s Mot for Ltrs Rogatory to Nuvoton Tech Corp (Ltr Rogatory No. 1), Dkt. 122, AICP v. UMC (TSMC), Consolidated Case Nos. 2:24-cv-00730, -00623 (E.D. Tex. Filed 7/25/2025) Exhibit

Email Correspondence Exhibit

Petitioner's Updated Exhibit List NOTICE

Exhibit 1105 - AMTL LLC Delaware Entity Search Status Exhibit

Exhibit 1135 - Semiconductors and National Defense: What Are the Stakes Exhibit

Exhibit 1066 - Communication Techs DCO Exhibit

Exhibit 1152 - Updated Gilstrap Trial Delay Statistics Exhibit

Exhibit 1131 - Cadence and TSMC Advance AI and 3D-IC Chip Design with Certified Design Solutions Exhibit

Exhibit 1102 - Continuity - 425 Patent Exhibit

Exhibit 1130 - TSMC Expands Collaboration with Ansys by Integrating AI Technology to Accelerate 3D-IC Design Exhibit

Exhibit 1095 - IPR2025-01093 Joinder Motion Exhibit

Exhibit 1100 - IPR2025-01053 Consolidation Motion Exhibit

Exhibit 1067 - Communication Techs Second Amended DCO Exhibit

Exhibit 1117 - TSMC 28nm Technology in Volume Production Exhibit

Exhibit 1078 - Emerging Auto Docket Exhibit

Exhibit 1099 - IPR2025-01076 Joinder Motion Exhibit

Exhibit 1068 - Communication Techs Third Amended DCO Exhibit

Exhibit 1070 - Pictiva DCO Exhibit

Exhibit 1063 - Resonant Systems Second Amended DCO Exhibit

Exhibit 1113 - TSMC Letter to Under Secretary Iancu Exhibit

Exhibit 1145 - IFI 2020-2024 US Application Data Exhibit

Exhibit 1096 - IPR2025-01092 Joinder Motion Exhibit

Exhibit 1086 - Institution Decisions for TSMC Exhibit

Exhibit 1124 - What is TSMC Exhibit

Exhibit 1057 - Docket Navigator - Gilstrap Profile Exhibit

Exhibit 1137 - The U.S. Defense Industry Still Faces a Chip Challenge Exhibit

Exhibit 1062 - 2021 Year-End Report on the Federal Judiciary Exhibit

Exhibit 1074 - Cyandia First Amended DCO Exhibit

Exhibit 1071 - Pictiva First Amended DCO Exhibit

Exhibit 1084 - UMC Stipulations Exhibit

Exhibit 1119 - Another Historic Investment Secured Under President Trump Exhibit

Exhibit 1065 - Resonant Systems Docket Exhibit

Exhibit 1073 - Cyandia DCO Exhibit

Exhibit 1072 - Pictiva Docket Exhibit

Exhibit 1107 - U.S. Publication 20120056270A1 Exhibit

Exhibit 1077- Emerging Auto First Amended DCO Exhibit

Exhibit 1076 - Emerging Auto DCO Exhibit

Petitioner's Opposition to Patent Owner's Discretionary Denial Request RESPONSE

Exhibit 1163 – 2024 Report to Congress Exhibit

Exhibit 1150 - Gilstrap June 2026 Trial Schedules Exhibit

Exhibit 1101 - 425 Patent Cases Exhibit

Exhibit 1061 - Tillis Letter to Roberts Exhibit

Exhibit 1106 - Final Written Decision Outcomes for TSMC Exhibit

Exhibit 1047 - This 1 Number May Ensure TSMC's Market Dominance - Nasdaq Exhibit

Exhibit 1129 - Removing Barriers to American Leadership in Artificial Intelligence Exhibit

Exhibit 1069 - Communication Techs Docket Exhibit

Exhibit 1153 - Virtex 7 XQ FPGAs Exhibit