IP Verse

Samsung Electronics Co. Ltd. et al. v. Maxell, Ltd. - IPR2025-01310

Explore the PTAB proceeding IPR2025-01310 filed by Samsung Electronics Co. Ltd. et al. against Maxell, Ltd. on Oct 13, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-01310
Filing Date
Oct 13, 2025
Petitioner
Samsung Electronics Co. Ltd. et al.
Respondent
Maxell, Ltd.
Status
Pending
Respondent Application Number
18113545
Respondent Tech Center
2400
Respondent Patent Number
12160681

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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

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PETITIONERS’ OPPOSITION TO PATENT OWNER’S REQUEST FOR DISCRETIONARY DENIAL

Jan 16, 2026PAPERPETITIONER

EX1010 Complaint (Sept. 7, 2023)

Jan 16, 2026EXHIBITPETITIONER

EX1011 Order (Mar. 21, 2025)

Jan 16, 2026EXHIBITPETITIONER

EX1012 Order (Jul. 9, 2025)

Jan 16, 2026EXHIBITPETITIONER

EX1013 Order (May 2, 2025) (public version)

Jan 16, 2026EXHIBITPETITIONER

EX1014 Order (Sept. 18, 2025) (public version)

Jan 16, 2026EXHIBITPETITIONER

EX1015 Trial Transcript Excerpts (May 22, 2025) (BOARD & PARTIES)

Jan 16, 2026EXHIBITPETITIONER

EX1016 Letter (Jul. 7, 2021)

Jan 16, 2026EXHIBITPETITIONER

EX1017 Email thread (BOARD & PARTIES)

Jan 16, 2026EXHIBITPETITIONER

EX1018 Letter (Dec. 29, 2021)

Jan 16, 2026EXHIBITPETITIONER

EX1019 IPR2024-00867, Paper 40

Jan 16, 2026EXHIBITPETITIONER

EX1020 IPR2024-00717, Paper 33

Jan 16, 2026EXHIBITPETITIONER

EX1021 IPR2024-00828, Paper 42

Jan 16, 2026EXHIBITPETITIONER

EX1022 IPR2024-00828, Paper 47

Jan 16, 2026EXHIBITPETITIONER

EX1023 IPR2024-00828, Paper 50

Jan 16, 2026EXHIBITPETITIONER

EX1024 IPR2024-00735, Paper 41

Jan 16, 2026EXHIBITPETITIONER

EX1025 Maxell's infring conts cover pldg

Jan 16, 2026EXHIBITPETITIONER

EX1026 718 patent

Jan 16, 2026EXHIBITPETITIONER

EX1027 Order-motion to stay (Dec. 15, 2025)

Jan 16, 2026EXHIBITPETITIONER

EX1028 Samsung's MTS (Oct. 24, 2025)

Jan 16, 2026EXHIBITPETITIONER

EX1029 Order focusing claims (Aug. 18, 2025)

Jan 16, 2026EXHIBITPETITIONER

Patent Owner's Preliminary Response to Petition for Inter Partes Review of U.S. Patent No. 12,160,681

Jan 16, 2026PAPERPATENT OWNER

Ex. 2016 (Defendants' PR 4-2 Disclosures)

Jan 16, 2026EXHIBITPATENT OWNER

Brief in Support of Patent Owner's Request for Discretionary Denial

Dec 16, 2025PAPERPATENT OWNER

Ex. 2001 Notice Letter to Samsung (July 7, 2021)

Dec 16, 2025EXHIBITPATENT OWNER

Ex. 2002 Follow-up Notice Letter to Samsung (December 29, 2021)

Dec 16, 2025EXHIBITPATENT OWNER

Ex. 2003 Docket Navigator Time to Trial Statistics for the Eastern District of Texas

Dec 16, 2025EXHIBITPATENT OWNER

Ex. 2004 Docket Control Order, Maxell, Ltd. v. Samsung Elecs. Co., Ltd., No. 5:25-cv-00052-RWS (E.D. Tex.)

Dec 16, 2025EXHIBITPATENT OWNER

Ex. 2005 Jury Trial Transcript, Vol. 4, Maxell, Ltd. v. Samsung Elecs. Co., Ltd., No. 5:23-cv-00092-RWS (E.D. Tex.)

Dec 16, 2025EXHIBITPATENT OWNER

Ex. 2006 Complaint, Maxell, Ltd. v. Samsung Elecs. Co., Ltd., No. 5:25-cv-00052-RWS (E.D. Tex.)

Dec 16, 2025EXHIBITPATENT OWNER

Ex. 2007 Follow-up Notice Letter to Samsung (September 8, 2023)

Dec 16, 2025EXHIBITPATENT OWNER

Ex. 2008 Law360 Article, “Maxell Settles Patent Suit Against Apple Over Mobile Tech”

Dec 16, 2025EXHIBITPATENT OWNER

Ex. 2009 Law360 Article, “Maxell Scores $43M EDTX Jury Win in ZTE Patent Trial”

Dec 16, 2025EXHIBITPATENT OWNER

Ex. 2010 Law360 Article, “Maxell, Huawei Reach Terms to End Smartphone Patent Suit”

Dec 16, 2025EXHIBITPATENT OWNER

Ex. 2011 Hudson Institute Article, “Google’s Loss to Sonos Settles It, Big Tech Has an IP Piracy Problem”

Dec 16, 2025EXHIBITPATENT OWNER

Ex. 2012 PatentRenewal.com Article, “which-companies-hold-the-most-patents-in-the-wor

Dec 16, 2025EXHIBITPATENT OWNER

Ex. 2013 Motion for Partial Summary Judgment of Validity Based on Sotera Stipulations, Maxell, Ltd. v. Samsung Elecs. Co., Ltd., No. 5:23-cv-00092-RWS (E.D. Tex.)

Dec 16, 2025EXHIBITPATENT OWNER

Ex. 2014 Follow-up Notice Letter to Samsung (November 28, 2024)

Dec 16, 2025EXHIBITPATENT OWNER

Ex. 2015 Petitioner’s Invalidity Contentions (October 28, 2025)

Dec 16, 2025EXHIBITPATENT OWNER

PETITIONERS’ UPDATED EXHIBIT LIST

Dec 4, 2025PAPERPETITIONER

Ex. 1009 Petitioners' Stipulation

Dec 4, 2025EXHIBITPETITIONER

Ex 3001

Dec 1, 2025EXHIBITBOARD

Order: Other

Dec 1, 2025PAPERBOARD

Notice: Power of Attorney

Oct 31, 2025PAPERPATENT OWNER

Patent Owner's Mandatory Notices Under 37 C.F.R.§ 42.8

Oct 31, 2025PAPERPATENT OWNER

Notice: Notice filing date accorded

Oct 16, 2025PAPERBOARD

SAMSUNG ELECTRONICS CO., LTD.’S POWER OF ATTORNEY

Oct 13, 2025PAPERPETITIONER

SAMSUNG ELECTRONICS AMERICA, INC.’S POWER OF ATTORNEY

Oct 13, 2025PAPERPETITIONER

PETITION FOR INTER PARTES REVIEW OF U.S. PATENT NO. U.S. 12,160,681

Oct 13, 2025PAPERPETITIONER

U.S. Patent No. 12,160,681

Oct 13, 2025EXHIBITPETITIONER

File History of U.S. Patent No. 12,160,681

Oct 13, 2025EXHIBITPETITIONER

Declaration of R. Stevenson in Support of Petition for Inter Partes Review

Oct 13, 2025EXHIBITPETITIONER

U.S. Patent Publication 2009/0322948 (“Funabiki”)

Oct 13, 2025EXHIBITPETITIONER

U.S. Patent Publication 2007/0242062 (“Guo”)

Oct 13, 2025EXHIBITPETITIONER

U.S. Patent Publication 2007/0222779 (“Fastert”)

Oct 13, 2025EXHIBITPETITIONER

VESA Enhanced Display Data Channel (EDDC) Standard

Oct 13, 2025EXHIBITPETITIONER

Declaration of William Lempesis

Oct 13, 2025EXHIBITPETITIONER