Apple Inc. vs. Advanced Coding Technologies LLC

Explore the PTAB proceeding IPR2025-01221 filed by Apple Inc. on 2025-06-30. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-01221

Filing Date

2025-06-30

Accorded Filing Date

2025-06-30

Institution Decision Date

2025-11-20

Last Modified Date

2025-12-23

Proceeding Type

IPR

Termination Date

2025-11-20

Trial Status

Discretionary Denial

Parties & Counsel

Petitioner

Apple Inc.

Represented By

Renner, W. Karlet al

Patent Owner / Respondent

Advanced Coding Technologies LLC

Represented By

Lambrianakos, Peteret al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2600 - Communications

Patent Information

1 Patent Involved

Respondent Application Number 10594985

Respondent Patent Number 7804891

External Links

Espacenet

Google Patents

Respondent Inventor Taichi Majima

Respondent Tech Center TC 2600 - Communications

Address and Attorney/Agent Information

2 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name Robinson Intellectual Property Law Office, P.C.

Customer Number 31780

Address 3975 Fair Ridge Drive, Suite 20 North, Fairfax, VA, 22033, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
36101	Stephen Catlin	571-434-6789
38285	Eric Robinson	571-434-6789

Proceeding Documents

Notice: refund approved NOTICE

2025-12-03 FILING PARTY: BOARD

Download

Petitioner's Request for Refund OTHER

2025-12-01 FILING PARTY: PETITIONER

Download

Director Discretionary Decision: Deny RESPONSE

2025-11-20 FILING PARTY: BOARD

Download

Institution Decision: Deny DECISION

2025-10-31 FILING PARTY: BOARD

Download

3103

Email Correspondence Exhibit

2025-10-06 FILING PARTY: BOARD

Download

Apple Inc. vs. Advanced Coding Technologies LLC

Proceeding Overview

Parties & Counsel

Petitioner

Apple Inc.

Represented By

Patent Owner / Respondent

Advanced Coding Technologies 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 OTHER

Director Discretionary Decision: Deny RESPONSE

Institution Decision: Deny DECISION

Email Correspondence Exhibit

Email Correspondence Exhibit

Apple Increases U.S. Commitment Exhibit

Joint Claim Construction and Prehearing Statement, Dkt. 72, Advanced Coding Techs. LLC v. Apple Inc. Case No. 2:24-cv-00572-JRG (E.D. Tex.), filed August 21, 2025 Exhibit

Complaint for Patent Infringement_2-22-cv-00501 Exhibit

Docket Navigator Report_Litigation History Exhibit

PTAB Trial Statistics FY22 End of Year Outcome Roundup Exhibit

Complaint for Patent Infringement_2-22-cv-00499 Exhibit

Petitioners Opposition to Request for Discretionary Denial RESPONSE

CourtLink Case Summary Exhibit

Memorandum_Interim Procedure Exhibit

Complaint WDTX-7-25-cv-446 Exhibit

Notice of Voluntary Dismissal Exhibit

First Amended Complaint 2-22-cv-00353 Exhibit

Patent Owner's Preliminary Response POPR

H.R. Rep. No. 112-98 Exhibit

Hearing on H.R. 1249 Before the Subcommittee Exhibit

Complaint for Patent Infringement_2-22-cv-00129 Exhibit

Excerpts of the Prosecution History of JP 2004-108399 Exhibit

Order Granting Stay_2:23-CV-00496-JRG-RSP Exhibit

Shokrollahi_LDPC Codes Exhibit

Order Granting Motion to Transfer Exhibit

'891 Patent Assignment Abstract of Title Exhibit

ACT Addresses in EDTX Exhibit

Federal Court Management Statistics Exhibit

Patent Owner's Updated Mandatory Notices NOTICE

Email Correspondence Exhibit

Apple Inc.'s Stipulation Exhibit

Petitioner's Updated Exhibit List NOTICE

ACT’s Infringement Contentions and P.R. 3-1 and 3-2 Disclosures in Advanced Coding Techs. LLC v. Apple Inc. Exhibit

Third Amended Docket Control Order, Dkt. 42, Advanced Coding Techs. LLC v. Apple Inc. Exhibit

Apple Inc.’s Second Supplementary Invalidity Contentions in Advanced Coding Techs. LLC v. Apple Inc. Exhibit

Patent Owner's Request for Discretionary Denial of Institution RESPONSE

Notice: Defective Petition NOTICE

Errata NOTICE

Patent Owner's Power of Attorney NOTICE

Patent Owner's Mandatory Notice NOTICE

Stefanovic_Vocoder Model Exhibit

U.S. Patent No. 6,519,740_Martensson Exhibit

Landau_Sampling Data Transmission and the Nyquist Rate Exhibit

U.S. Patent No. 6,184,829_Stilp Exhibit

U.S. Patent Application Publication No. 2004/0203941_Kaplan Exhibit

Complaint_2-24-cv-00687 Exhibit

U.S. Patent No. 6,456,831_Tada Exhibit

U.S. Patent No. 7,804,891 Exhibit

U.S. Patent No. 6,512,748_Mizuki Exhibit

U.S. Patent No. 5,502,713_Lagerqvist Exhibit

Newaskar_A/D Precision Requirements Exhibit

Patent Owner's Infringement Chart for the '891 Patent Exhibit

U.S. Patent No. 5,425,053_Matsumoto Exhibit

JP Publication No. JPH05260021A and Certified English Translation_Yamane Exhibit

IPR of U.S. Patent No. 7,804,891 PETITION

Power of Attorney NOTICE

Excerpts from the Prosecution History of the '891 Patent Exhibit

U.S. Patent No. 6,232,906_Tada-906 Exhibit

Design of a Robust Baseband LPC Coder Exhibit

U.S. Patent No. 5,432,778_Minde Exhibit

Expert Declaration and Curriculum Vitae of David Lett Exhibit