IP Verse

Samsung Electronic Co. Ltd. et al. vs Maxell, LTD. - IPR2025-01307

Explore the PTAB proceeding IPR2025-01307 filed by Samsung Electronic Co. Ltd. et al. against Maxell, LTD. on Jul 25, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-01307
Filing Date
Jul 25, 2025
Petitioner
Samsung Electronic Co. Ltd. et al.
Respondent
Maxell, LTD.
Status
Pending
Respondent Application Number
15504668
Respondent Tech Center
2400
Respondent Patent Number
11026088

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

Oct 8, 2025PAPERPATENT OWNER

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

Oct 8, 2025EXHIBITPATENT OWNER

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

Oct 8, 2025EXHIBITPATENT OWNER

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

Oct 8, 2025EXHIBITPATENT OWNER

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

Oct 8, 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.)

Oct 8, 2025EXHIBITPATENT OWNER

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

Oct 8, 2025EXHIBITPATENT OWNER

Ex. 2007 Follow-up Notice Letter to Samsung (April 21, 2025)

Oct 8, 2025EXHIBITPATENT OWNER

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

Oct 8, 2025EXHIBITPATENT OWNER

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

Oct 8, 2025EXHIBITPATENT OWNER

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

Oct 8, 2025EXHIBITPATENT OWNER

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

Oct 8, 2025EXHIBITPATENT OWNER

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

Oct 8, 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.)

Oct 8, 2025EXHIBITPATENT OWNER

PETITIONERS’ UPDATED EXHIBIT LIST

Sep 5, 2025PAPERPETITIONER

Petitioner's Stipulation

Sep 5, 2025EXHIBITPETITIONER

Notice: Notice filing date accorded

Aug 8, 2025PAPERBOARD

Notice: Mandatory Notice

Aug 6, 2025PAPERPATENT OWNER

Notice: Power of Attorney

Aug 6, 2025PAPERPATENT OWNER

Samsung Electronics America, Inc.'s Power of Attorney

Jul 25, 2025PAPERPETITIONER

Samsung Electronics Co. Ltd.'s Power of Attorney

Jul 25, 2025PAPERPETITIONER

U.S. Patent No. 11,026,088

Jul 25, 2025EXHIBITPETITIONER

File History for U.S. Patent No. 11,026,088

Jul 25, 2025EXHIBITPETITIONER

U.S. Patent Application Publication No. 2019/0053149 (“Iwami”)

Jul 25, 2025EXHIBITPETITIONER

Certified Translation of Japanese Application No. 2014-024016

Jul 25, 2025EXHIBITPETITIONER

U.S. Patent Application Publication No. 2007/0005788 (“Kim”)

Jul 25, 2025EXHIBITPETITIONER

Certified Translation of Korean Application No. 10-2003-0065676

Jul 25, 2025EXHIBITPETITIONER

U.S. Patent Application Publication No. 2013/0147900 (“Weiser”)

Jul 25, 2025EXHIBITPETITIONER

U.S. Patent Application Publication No. 2015/0007302 (“Kato”)

Jul 25, 2025EXHIBITPETITIONER

Certified Translation of Japanese Application No. 2013-134146

Jul 25, 2025EXHIBITPETITIONER

Certified Translation of Japanese Application No. 2014-006624

Jul 25, 2025EXHIBITPETITIONER

U.S. Patent No. 9,323,713 (“Liansky”)

Jul 25, 2025EXHIBITPETITIONER

U.S. Patent Application Publication No. 2005/0036509 (“Acharya”)

Jul 25, 2025EXHIBITPETITIONER

U.S. Patent Application Publication No. 2014/0233443 (“Kumar”)

Jul 25, 2025EXHIBITPETITIONER

U.S. Patent Application Publication No. 2004/0267981 (“Kakemura”)

Jul 25, 2025EXHIBITPETITIONER

U.S. Patent Application Publication No. 2015/0327310 (“Miura”)

Jul 25, 2025EXHIBITPETITIONER

U.S. Patent Application Publication No. 2010/0323682 (“Hatayama”)

Jul 25, 2025EXHIBITPETITIONER

U.S. Patent Application Publication No. 2013/0221084 (“Doss”)

Jul 25, 2025EXHIBITPETITIONER

Excerpt from Microsoft Computer Dictionary (5th Edition)

Jul 25, 2025EXHIBITPETITIONER

Excerpt from Newton's Telecom Dictionary (30th edition)

Jul 25, 2025EXHIBITPETITIONER

U.S. Patent No. 6,636,499 (“Dowling”)

Jul 25, 2025EXHIBITPETITIONER

Declaration of Joseph A. Paradiso

Jul 25, 2025EXHIBITPETITIONER

Petition for Inter Partes Review of U.S. Patent No. 11,026,088

Jul 25, 2025PAPERPETITIONER