TCL Industries Holdings Co., Ltd. vs. Maxell, Ltd.

Explore the PTAB proceeding IPR2025-00135 filed by TCL Industries Holdings Co., Ltd. on 2024-11-04. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-00135

Filing Date

2024-11-04

Accorded Filing Date

2024-11-04

Institution Decision Date

2025-05-20

Last Modified Date

2025-09-10

Proceeding Type

IPR

Termination Date

2025-05-20

Trial Status

Institution Denied

Parties & Counsel

Petitioner

TCL Industries Holdings Co., Ltd.

Represented By

Robinson, Douget al

Patent Owner / Respondent

Maxell, Ltd.

Represented By

Bonner, Amandaet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2400 - Computer Networks, Multiplex & Cybersecurity

Patent Information

1 Patent Involved

Respondent Application Number 16118080

Respondent Patent Number 10219020

External Links

Espacenet

Google Patents

Respondent Inventor Takashi MATSUBARA et al

Respondent Tech Center TC 2400 - Computer Networks, Multiplex & Cybersecurity

Address and Attorney/Agent Information

27 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name McDermott Will & Schulte LLP

Customer Number 20277

Address 500 NORTH CAPITOL STREET, N.W., The McDermott Building, WASHINGTON, DC, 20001, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
28553	Paul Devinsky	202-756-8369
33738	Kevin Meek	512--32-2-5471
38563	Judy Mohr	650-815-7630
44981	Brian Oaks	512-726-2574
46393	Jiewen Davis	713-374-1692
47052	Margaret Sampson	512-322-2552
52441	Peter Brunovskis	202-662-2782
57620	Brian Malkin	202-756-8045
60671	Amol Parikh	312-372-2000
61390	Gaylon Hollis	404-260-8535
61861	Ahsan Shaikh	949-757-6304
63110	Alexander Ott	202-756-8496
65783	April Weisbruch	202-346-4306
67009	Ryan Clark	512-322-2670
67088	Syed Fareed	512-322-2658
68591	James Oehler	312-899-7277
69568	Alexandra Cavazos	310-595-3093
69985	Brett Thompsen	512-300-5767
71411	Stephanie Backovic	--
73786	Brennen Baylor	202-756-8763
75381	Nicholas Franich	310-993-6563
76525	Yuhe Liu	202-756-8974
76850	Benjamin Ediger	737-279-8098
77135	Aziz Poonawalla	310-229-9905
78844	Aashish Kapadia	812-298-6488
79126	Alexander Piala	512-298-4558
82240	Tirsaay Ahmed	202-756-8433

Proceeding Documents

Notice: refund approved NOTICE

2025-09-10 FILING PARTY: BOARD

Download

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

2025-09-09 FILING PARTY: PETITIONER

Download

Institution Decision: Deny DECISION

2025-05-20 FILING PARTY: BOARD

Download

3001

Ex. 3001 Exhibit

2025-05-20 FILING PARTY: BOARD

Download

Patent Owner's Sur-Reply to Petitioner's Reply to the Preliminary Response to Petition for Inter Partes Review of U.S. Patent No. 10,219,020 OTHER

2025-04-22 FILING PARTY: PATENT OWNER

Download

TCL Industries Holdings Co., Ltd. vs. Maxell, Ltd.

Proceeding Overview

Parties & Counsel

Petitioner

TCL Industries Holdings Co., Ltd.

Represented By

Patent Owner / Respondent

Maxell, Ltd.

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

Institution Decision: Deny DECISION

Ex. 3001 Exhibit

Patent Owner's Sur-Reply to Petitioner's Reply to the Preliminary Response to Petition for Inter Partes Review of U.S. Patent No. 10,219,020 OTHER

Ex. 2004 - Bennett (U.S. Patent Publication No. 2007/0124777) Exhibit

Ex. 2007 - Slotznick (U.S. Patent Publication No. 2001/0055951) Exhibit

Patent Owner's Preliminary Response to Petition for Inter Partes Review of U.S. Patent No. 10,219,020 POPR

Ex. 2002 - District Court Claim Construction Order Exhibit

Ex. 2001 Part 1 - ’938 Application File History Exhibit

Ex. 2009 - First Amended Docket Control Order Exhibit

Ex. 2003 - Bennett (U.S. Patent Publication No. 2007/0124772) Exhibit

Ex. 2005 - Bennett (U.S. Patent Publication No. 2007/0124778) Exhibit

Ex. 2001 Part 2 - ’938 Application File History Exhibit

Ex. 2008 - Docket Control Order Exhibit

Ex. 2010 - Invalidity Contentions Exhibit

Ex. 2006 - Bennett (U.S. Patent Publication No. 2007/0124765) Exhibit

Notice: Notice filing date accorded NOTICE

Notice : Mandatory Notice NOTICE

Notice : Power of Attorney NOTICE

Curriculum Vitae of Andrew Wolfe Exhibit

HDMI Specification 1.1 Exhibit

DLNA Wikipedia Page Exhibit

PETITIONER’S POWER OF ATTORNEY NOTICE

A/53: ATSC Digital Television Standard Exhibit

Prosecution History of United States Patent 10219020 Part 2 of 2 Exhibit

Dictionary Def from King and Spalding Exhibit

US20060212902A1 Seo Exhibit

Declaration of Andrew Wolfe, Ph.D. Exhibit

United States Patent 6967971 Exhibit

Apple Reinvents the Phone with iPhone Exhibit

U.S. Patent Application Publication No. 20070124792 A1 Bennet Exhibit

WKYC’s Director’s Cut with Frank Macek News HDTV Penetration at 28% Exhibit

United States Patent 10219020 Exhibit

HP MediaSmart HDTV User’s Guide Exhibit

U.S. Patent Application Publication No. 20030020693 A1 Nashida Exhibit

P.R. 4-5(d) Joint Claim Construction Chart Exhibit

Prosecution History of United States Patent 10219020 Part 1 of 2 Exhibit

United States Patent 7555006 Exhibit

Petition for Inter Partes Review of U.S. Patent No. 10,219,020 PETITION