LG Electronics Inc. et al. vs. Maxell, Ltd.

Explore the PTAB proceeding IPR2025-00518 filed by LG Electronics Inc. et al. on 2025-01-21. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-00518

Filing Date

2025-01-21

Accorded Filing Date

2025-01-21

Institution Decision Date

—

Last Modified Date

2025-07-30

Proceeding Type

IPR

Termination Date

2025-07-09

Trial Status

Terminated-Settled

Parties & Counsel

Petitioner

LG Electronics Inc. et al.

Represented By

Riffe, Timothyet al

Patent Owner / Respondent

Maxell, Ltd.

Represented By

Pluta, Robertet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2600 - Communications

Patent Information

1 Patent Involved

Respondent Application Number 10191504

Respondent Patent Number 6856760

External Links

Espacenet

Google Patents

Respondent Inventor Masaru Takahashi et al

Respondent Tech Center TC 2600 - Communications

Address and Attorney/Agent Information

8 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name ANTONELLI, TERRY, STOUT & KRAUS, LLP

Customer Number —

Address PO Box 472, Upper Marlboro, MD, 20773, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
18038	George Spencer	703-893-7131
26422	Donald Stout	202-419-7021
28141	Gregory Montone	703-677-3020
28565	William Solomon	202-419-7000
28577	Ronald Shore	703-836-6400
32087	Alan Schiavelli	202-419-7000
32173	Paul Skwierawski	919-636-4767
60190	James Zak	651-357-8517

Proceeding Documents

Notice: refund approved NOTICE

2025-07-30 FILING PARTY: BOARD

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

2025-07-22 FILING PARTY: PETITIONER

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DECISION Settlement Prior to Institution of Trial 37 C.F.R. § 42.74 TERMINATE

2025-07-09 FILING PARTY: BOARD

Download

Joint Request to Treat Settlement Agreement as BCI OTHER

2025-07-01 FILING PARTY: PETITIONER

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Joint Motion to Terminate MOTION

2025-07-01 FILING PARTY: PETITIONER

Download

LG Electronics Inc. et al. vs. Maxell, Ltd.

Proceeding Overview

Parties & Counsel

Petitioner

LG Electronics Inc. et al.

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

DECISION Settlement Prior to Institution of Trial 37 C.F.R. § 42.74 TERMINATE

Joint Request to Treat Settlement Agreement as BCI OTHER

Joint Motion to Terminate MOTION

Email Correspondence Exhibit

Email Correspondence Exhibit

Email Correspondence Exhibit

Notice: Notice filing date accorded NOTICE

Notice: Power of Attorney NOTICE

Notice: Mandatory Notice NOTICE

Patent Owner’s Infringement Contentions in Maxell, Ltd. v. LG Electronics Exhibit

McIntyre, et al., IETF RFC 2301, “File Format for Internet Fax,” Exhibit

U.S. Patent No. 6,512,548 to Anderson (“Anderson-548”) Exhibit

Hansen, “The Dictionary of Computing & digital Me-dia: Terms & Acronyms,” Exhibit

Rec. ITU-R BT.601-5 (1995) Exhibit

Olympus Corp. v. Maxell, Ltd., IPR2018-00905, Paper 9 (PTAB Nov. 19, 2018). Exhibit

U.S. Patent No. 5,606,379 to Williams (“Williams”) Exhibit

U.S. Patent No. 6,920,150 to Pauls, et al. (“Pauls”) Exhibit

U.S. Patent No. 8,972,867 to Pavley, et al. (“Pavley”) Exhibit

Rec. ITU-R BT.709-3 (1998) Exhibit

Czyszczon 1998, June. “Real-time implementation of JPEG encoder/decoder" Exhibit

U.S. Patent No. 6,005,621 to Linzer et al. (“Linzer”) Exhibit

Margolis, “Computer & Internet Dictionary,” Exhibit

Petition: as filed PETITION

Bohoris, “Simulation and optimization of JPEG and motion JPEG.” Exhibit

U.S. Pat. App. Pub. No. 2002/0131760 to Hirai et al. (“Hirai”) Exhibit

Declaration of June Ann Munford Exhibit

U.S. Patent No. 6,028,603 to Wang et al. (“Wang”) Exhibit

U.S. Patent No. 6,856,760 to Masaru Takahashi, et al. (“the ’760 Patent”) Exhibit

Kylander, et al., “GIMP: The Official Handbook,” Exhibit

Petitioner's Power of Attorney NOTICE

U.S. Patent No. 7,359,439 to Conover (“Conover”) Exhibit

Pennebaker, et al., 1992. “JPEG: Still image data compression standard.” Exhibit

Memorandum, Interim Procedure for Discretionary Denials in AIA Post-Grant Exhibit

U.S. Patent No. 6,288,743 to Lathrop (“Lathrop”) Exhibit

U.S. Patent No. 7,567,276 to Anderson, et al. (“Anderson ’276”) Exhibit

IETF RFC 2302, Tag Image File Format (TIFF) Exhibit

U.S. Patent No. 5,528,293 to Watanabe, et al. (“Watanbe”) Exhibit

Complaint, Maxell, Ltd. v. LG Electronics Inc. et al, 5-23-cv-00152 Exhibit

Declaration and Curriculum Vitae of Jim C. Williams Exhibit

U.S. Patent No. 6,256,348 to Laczko, et al. (“Laczko”) Exhibit

Excerpts from the Prosecution History of the ’760 Patent Exhibit

Botto, “Dictionary of Multimedia and Internet Applications..." Exhibit

T.I.F.F. Revision 6.0, 1992, Aldus Developers Desk (“TIFF 6.0”) Exhibit

“Generic coding of moving pictures and associated audio information: video" Exhibit

Freedman, “The Computer Desktop Encyclopedia,” Exhibit

Fokker, “Functional specification of JPEG decompression..." Exhibit

IETF RFC 2306, Tag Image File Format (TIFF) Exhibit

Dr. Dobb’s, “The BMP File Format, Part 1,” March 1, 1995. Exhibit

Downing, et al., “Dictionary of Computer and Internet Terms, Sixth Edition" Exhibit

U.S. Patent No. 5,724,579 to Suzuki (“Suzuki”) Exhibit

Federal Court Management Statistics–Profiles (September 30, 2024) Exhibit

“Adobe Photoshop version 5.0,” Adobe Systems Incorporated, 1998. Exhibit

CCITT T.81, “Information Technology – Digital Compression..." Exhibit

U.S. Patent No. 5,614,952 to Boyce, et al. (“Boyce”) Exhibit

Wallace, 1992. The JPEG still picture compression standard. Exhibit

U.S. Patent No. 5,603,002 to Hashimoto (“Hashimoto”) Exhibit

Inside Macintosh, “Imaging With QuickDraw,” 1994 Exhibit

International Publication No. WO1998057294A1 to Anderson (“Anderson”) Exhibit

DECISION Settlement Prior to Institution of Trial 37 C.F.R. § 42.74 TERMINATE