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IP Verse

Samsung Electronic Co. Ltd. et al. v. 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

Decision Documents New

Decision documents related to this case provide insights into the outcomes of proceedings. These documents are crucial for understanding the legal determinations and implications for the parties involved.

Document NameFiling DateCategoryFiling Party

IPR2024-00867, Paper 43 (Final Written Decision)

Nov 10, 2025EXHIBITPETITIONER

IPR2024-00828, Paper 52 (Final Written Decision)

Nov 10, 2025EXHIBITPETITIONER

IPR2024-00735, Paper 51 (Final Written Decision)

Nov 10, 2025EXHIBITPETITIONER

IPR2024-00777, Paper 52 (Final Written Decision)

Nov 10, 2025EXHIBITPETITIONER

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

Alert me when new update on this case

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

Nov 10, 2025PAPERPETITIONER

Complaint dated September 7, 2023

Nov 10, 2025EXHIBITPETITIONER

Order dated July 9, 2025

Nov 10, 2025EXHIBITPETITIONER

Order dated March 21, 2025

Nov 10, 2025EXHIBITPETITIONER

Order dated May 2, 2025

Nov 10, 2025EXHIBITPETITIONER

Order dated September 18, 2025

Nov 10, 2025EXHIBITPETITIONER

IPR2024-00735, Paper 41 Opposition to Motion

Nov 10, 2025EXHIBITPETITIONER

IPR2024-00828, Paper 42 Response to PO’s Mtn

Nov 10, 2025EXHIBITPETITIONER

IPR2024-00828, Paper 47 Sur-reply to PO’s Mtn

Nov 10, 2025EXHIBITPETITIONER

Ltr from Maxell to Samsung dated July 7, 2021_Pt1

Nov 10, 2025EXHIBITPETITIONER

Ltr from Maxell to Samsung dated July 7, 2021_Pt2

Nov 10, 2025EXHIBITPETITIONER

Ltr from Maxell to Samsung dated July 7, 2021_Pt3

Nov 10, 2025EXHIBITPETITIONER

Ltr from Maxell to Samsung dated July 7, 2021_Pt4

Nov 10, 2025EXHIBITPETITIONER

Email thread and ltr from Maxell to Samsung dated 12- 29-21

Nov 10, 2025EXHIBITPETITIONER

Email thread between Maxell and Samsung 7- 2021 –1 2022

Nov 10, 2025EXHIBITPETITIONER

IPR2024-00717, Paper 33 Order Denying PO Req

Nov 10, 2025EXHIBITPETITIONER

Infringement Contentions dated 8-12-25

Nov 10, 2025EXHIBITPETITIONER

IPR2024-00828, Paper 50 Order Denying PO’s Mtn

Nov 10, 2025EXHIBITPETITIONER

IPR2024-00867, Paper 40 Petitioner’s Response

Nov 10, 2025EXHIBITPETITIONER

IPR2024-00717, Paper 31 Petitioner’s Opposition

Nov 10, 2025EXHIBITPETITIONER

Excerpts from Trial Transcript

Nov 10, 2025EXHIBITPETITIONER

Motion to Stay Pending Inter Partes Review dated October 24, 2025

Nov 10, 2025EXHIBITPETITIONER

IPR2024-00867, Paper 43 (Final Written Decision)

Nov 10, 2025EXHIBITPETITIONER

IPR2024-00828, Paper 52 (Final Written Decision)

Nov 10, 2025EXHIBITPETITIONER

IPR2024-00735, Paper 51 (Final Written Decision)

Nov 10, 2025EXHIBITPETITIONER

IPR2024-00777, Paper 52 (Final Written Decision)

Nov 10, 2025EXHIBITPETITIONER

Patent Owner's Preliminary Response to Petition for Inter Partes Review of U.S. Patent No.11,026,088

Nov 10, 2025PAPERPATENT OWNER

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