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Samsung Electronics Co., Ltd. et al. vs Four Batons Wireless, LLC

The detailed information for PTAB case with proceeding number IPR2025-00495 filed by Samsung Electronics Co., Ltd. et al. against Four Batons Wireless, LLC on Jan 24, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-00495
Filing Date
Jan 24, 2025
Petitioner
Samsung Electronics Co., Ltd. et al.
Respondent
Four Batons Wireless, LLC
Status
Discretionary Denial
Respondent Application Number
11379568
Respondent Tech Center
2400
Respondent Patent Number
8239671
Institution Decision Date
Jul 17, 2025
Termination Date
Jul 17, 2025

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

Director Discretionary Decision: Deny

Jul 17, 2025PAPERBOARD

Patent Owner's Preliminary Response

Jun 23, 2025PAPERPATENT OWNER

EX2017 - Extensible Authentication Protocol (EAP) Key Management Framework, IETF Internet-Draft, draft-ietf-eap-keying-09, January 8, 2006

Jun 23, 2025EXHIBITPATENT OWNER

EX2018 - Extensible Authentication Protocol (EAP) Key Management Framework, IETF Internet-Draft, draft-ietf-eap-keying-12 (April 13, 2006)

Jun 23, 2025EXHIBITPATENT OWNER

EX2019 - Four Batons v. Samsung Elec, P.R. 4-3 Joint Claim Construction and Pre-Hearing Statement, No. 2:24-cv-284, Dkt. No. 77 (E.D. Tex. Filed 5/30/2025)

Jun 23, 2025EXHIBITPATENT OWNER

EX2020 - Excerpts from IEEE Standard 802.11-1999, Wireless LAN MAC and PHY Specifications

Jun 23, 2025EXHIBITPATENT OWNER

EX2021 - Expert Declaration of Dr. Aviel D. Rubin on Petition for Inter Partes Review of U.S. Patent No. 8,239,671

Jun 23, 2025EXHIBITPATENT OWNER

EX2022 - Excerpts of IEEE 802.11r-2008, Fast BSS Transition (Amendment 2)

Jun 23, 2025EXHIBITPATENT OWNER

Petitioners' Opposition to Discretionary Brief

Jun 23, 2025PAPERPETITIONER

Ex1024 - Order re Motion to Stay, ED Tex

Jun 23, 2025EXHIBITPETITIONER

Ex1025 - Harbor Island v. Samsung - Order Granting Mot to Stay

Jun 23, 2025EXHIBITPETITIONER

Ex1026 - Cellspin Soft v. ByteDance - Order Granting Mot to Stay

Jun 23, 2025EXHIBITPETITIONER

Ex1027 - Third Amended Docket Control Order, ED Tex

Jun 23, 2025EXHIBITPETITIONER

Ex1028 - Affidavit of Service, ED Tex

Jun 23, 2025EXHIBITPETITIONER

Ex1029 - PTAB Trial Statistics, FY 2024

Jun 23, 2025EXHIBITPETITIONER

Ex1030 - Answer and Counterclaims, ED Tex

Jun 23, 2025EXHIBITPETITIONER

Ex1031 - File History for KR101655264

Jun 23, 2025EXHIBITPETITIONER

Ex1032 - File History for KR101683286

Jun 23, 2025EXHIBITPETITIONER

PO Supplemental Discretionary Denial Brief

Jun 18, 2025PAPERPATENT OWNER

EX2013 - iRhythm Technologies, Inc. v. Welch Allyn, Inc., IPR2025-00363, Paper 10 (PTAB 6/6/2025) (highlighting added)

Jun 18, 2025EXHIBITPATENT OWNER

EX2014 - Office Action from Samsung's Patent App. No. 12/152,354 (9/10/2012) (highlighting added)

Jun 18, 2025EXHIBITPATENT OWNER

EX2015 - Google Patents listing for U.S. Patent No. 8,239,671

Jun 18, 2025EXHIBITPATENT OWNER

EX2016 - Google Translate for Samsung Electronics Co., Ltd (Korean to English)

Jun 18, 2025EXHIBITPATENT OWNER

Email Correspondence

Jun 16, 2025EXHIBITBOARD

Email Correspondence

Jun 16, 2025EXHIBITBOARD

Patent Owner's Bifurcated Discretionary Denial Briefing Pursuant to the Director's March 26, 2025 Memorandum

May 21, 2025PAPERPATENT OWNER

EX2002 - Four Batons v. Samsung, Complaint, Case No. 2:24-cv-284, Dkt. No. 1

May 21, 2025EXHIBITPATENT OWNER

EX2003 - Four Batons v. Samsung, Defendants' Motion To Stay Proceedings Pending Inter Partes Review, Case No. 2:24-cv-284, Dkt. No. 62

May 21, 2025EXHIBITPATENT OWNER

EX2004 - Four Batons v. Samsung, Plaintiff’s Opposition to Samsung’s Motion To Stay Proceedings Pending Inter Partes Review, Case No. 2:24-cv-284, Dkt. No. 63

May 21, 2025EXHIBITPATENT OWNER

EX2005 - Four Batons v. Samsung, First Amended Docket Control Order, Case No. 2:24-cv-284, Dkt. No. 69

May 21, 2025EXHIBITPATENT OWNER

EX2006 - U.S. District Courts - National Judicial Caseload Profile

May 21, 2025EXHIBITPATENT OWNER

EX2007 - Four Batons v. Samsung, Plaintiff’s Infringement Contentions, Case No. 2:24-cv-284

May 21, 2025EXHIBITPATENT OWNER

EX2008 - Four Batons v. Samsung, Defendants’ Invalidity Contentions, Case No. 2:24-cv-284

May 21, 2025EXHIBITPATENT OWNER

EX2009 - Four Batons v. Samsung, Samsung’s Preliminary Claim Constructions And Extrinsic Evidence Pursuant To Patent Local Rule 4-2, Case No. 2:24-cv-284

May 21, 2025EXHIBITPATENT OWNER

EX2010 - Four Batons v. Samsung, Plaintiff's Initial Proposed Constructions, Case No. 2:24-cv-284

May 21, 2025EXHIBITPATENT OWNER

EX2011 - Correspondence between Samsung and Four Batons

May 21, 2025EXHIBITPATENT OWNER

EX2012 - Comparison of Abobav3 vs. Abobav5

May 21, 2025EXHIBITPATENT OWNER

Patent Owner's Notice of Intent to Designate Provisionally Recognized PTAB Attorney Eric J. Enger as Backup Counsel

May 9, 2025PAPERPATENT OWNER

EX2001 Declaration of Eric J. Enger (PHV)

May 9, 2025EXHIBITPATENT OWNER

Petitioners' Updated Exhibit List

Apr 21, 2025PAPERPETITIONER

EX1023 - 2025-04-18 Ltr from J. Park to M. Xi Re IPR Stipulation

Apr 21, 2025EXHIBITPETITIONER

Notice: Notice filing date accorded

Mar 21, 2025PAPERBOARD

Notice: Power of Attorney

Feb 14, 2025PAPERPATENT OWNER

Notice: Mandatory Notice

Feb 14, 2025PAPERPATENT OWNER

Petitioners' Updated Mandatory Notices

Feb 11, 2025PAPERPETITIONER

Notice: Power of Attorney for Samsung Electronics Co., Ltd.

Jan 24, 2025PAPERPETITIONER

Notice: Power of Attorney for Samsung Electronics America, Inc.

Jan 24, 2025PAPERPETITIONER

Petition: as filed

Jan 24, 2025PAPERPETITIONER

EX1001 US8239671

Jan 24, 2025EXHIBITPETITIONER

EX1002 Declaration of Dr. Narayan B. Mandayam

Jan 24, 2025EXHIBITPETITIONER

EX1003 Dr. Narayan B. Mandayam CV

Jan 24, 2025EXHIBITPETITIONER

EX1004 671 File Wrapper

Jan 24, 2025EXHIBITPETITIONER

EX1005 US7787627 (Sood)

Jan 24, 2025EXHIBITPETITIONER

EX1006 Draft Extensible Authentication Protocol (EAP) (Aboba)

Jan 24, 2025EXHIBITPETITIONER

EX1007 US20040242228A1 (Lee)

Jan 24, 2025EXHIBITPETITIONER

EX1008 US8027304 (Forsberg)

Jan 24, 2025EXHIBITPETITIONER

EX1009 IEEE Standard 802.11i

Jan 24, 2025EXHIBITPETITIONER

EX1010 Declaration of Laura Nugent

Jan 24, 2025EXHIBITPETITIONER

EX1011 RFC 5247 IETF Datatracker Page

Jan 24, 2025EXHIBITPETITIONER

EX1012 Kaufman Internet Key Exchange (IKEv2)

Jan 24, 2025EXHIBITPETITIONER

EX1013 Excerpts from Microsoft Computer Dictionary (Computer Dictionary)

Jan 24, 2025EXHIBITPETITIONER

EX1014 Excerpts from IEEE Std 802.11-1997 (802.11-1997)

Jan 24, 2025EXHIBITPETITIONER

EX1015 RFC 3748 - Extensible Authentication Protocol (EAP)

Jan 24, 2025EXHIBITPETITIONER

EX1016 NIST Special Publication 800-38B (Dworkin)

Jan 24, 2025EXHIBITPETITIONER

EX1017 US7602918 (Mizikovsky)

Jan 24, 2025EXHIBITPETITIONER

EX1018 US8621201 (Costa)

Jan 24, 2025EXHIBITPETITIONER

EX1019 US7969945 (Navali)

Jan 24, 2025EXHIBITPETITIONER

EX1020 Secure Multimedia System (Taesombut)

Jan 24, 2025EXHIBITPETITIONER

EX1021 Docket Control Order ED Tex

Jan 24, 2025EXHIBITPETITIONER

EX1022 Four Batons' Infringement Contentions Cover Pleading

Jan 24, 2025EXHIBITPETITIONER