The detailed information for PTAB case with proceeding number IPR2025-00481 filed by Samsung Electronics Co., Ltd. et al. against HEADWATER RESEARCH LLC on Feb 26, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-00481
Filing Date
Feb 26, 2025
Petitioner
Samsung Electronics Co., Ltd. et al.
Respondent
HEADWATER RESEARCH LLC
Status
Preliminary response waived
Respondent Application Number
16421121
Respondent Tech Center
3600
Respondent Patent Number
11096055

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

Docket Control Order, CASE NO. 2:22-cv-00422

Jul 16, 2025EXHIBITPETITIONER

Court Order, December 23, 2024, CASE NO. 2:22-cv-00422

Jul 16, 2025EXHIBITPETITIONER

Docket Control Order, CASE NO. 2:23-CV-00103

Jul 16, 2025EXHIBITPETITIONER

Court Order, February 5, 2025, CASE NO. 2:23-CV-00103

Jul 16, 2025EXHIBITPETITIONER

(Excerpts) Taylor – Samsung Semiconductor

Jul 16, 2025EXHIBITPETITIONER

Samsung Electronics Unveils

Jul 16, 2025EXHIBITPETITIONER

Samsung Electronics to receive up to

Jul 16, 2025EXHIBITPETITIONER

President Trump Says Samsung Is Planning

Jul 16, 2025EXHIBITPETITIONER

(Excerpts) Docket Navigator Report

Jul 16, 2025EXHIBITPETITIONER

H.R. Rep. 112-98, pt. 1-1

Jul 16, 2025EXHIBITPETITIONER

H.R. Rep. 112-98, pt. 1-2

Jul 16, 2025EXHIBITPETITIONER

H.R. Rep. 112-98, pt. 1-3

Jul 16, 2025EXHIBITPETITIONER

H.R. Rep. 112-98, pt. 1-4

Jul 16, 2025EXHIBITPETITIONER

H.R. Rep. 112-98, pt. 1-5

Jul 16, 2025EXHIBITPETITIONER

H.R. Rep. 112-98, pt. 1-6

Jul 16, 2025EXHIBITPETITIONER

H.R. Rep. 112-98, pt. 1-7

Jul 16, 2025EXHIBITPETITIONER

H.R. Rep. 112-98, pt. 1-8

Jul 16, 2025EXHIBITPETITIONER

Interim Process for PTAB Workload Management

Jul 16, 2025EXHIBITPETITIONER

FAQs for Interim Processes for PTAB Workload

Jul 16, 2025EXHIBITPETITIONER

U.S. District Court for the Eastern District of Texas

Jul 16, 2025EXHIBITPETITIONER

LegalMetric Individual Judge Report

Jul 16, 2025EXHIBITPETITIONER

Order Granting Stay in 2:24-CV-00262

Jul 16, 2025EXHIBITPETITIONER

Order Granting Stay in 2:23-CV-00496

Jul 16, 2025EXHIBITPETITIONER

First Amended Docket Control Order 2:24-CV-00228

Jul 16, 2025EXHIBITPETITIONER

Motion Success for Stay Pending IPR

Jul 16, 2025EXHIBITPETITIONER

Second Amended Complaint for Patent Infringement

Jul 16, 2025EXHIBITPETITIONER

Docket Navigator Report of Headwater District

Jul 16, 2025EXHIBITPETITIONER

Email from Headwater Litigation Counsel

Jul 16, 2025EXHIBITPETITIONER

Complaint for Patent Infringement 2-23-cv-00103

Jul 16, 2025EXHIBITPETITIONER

Complaint for Patent Infringement 2-23-cv-00641

Jul 16, 2025EXHIBITPETITIONER

Federal Court Management Statistics-Profiles

Jul 16, 2025EXHIBITPETITIONER

Benefon Twin User Manual

Jul 16, 2025EXHIBITPETITIONER

Petitioner’s Opposition to PO Request for Discretionary Denial

Jul 16, 2025PAPERPETITIONER

Email Correspondence

Jul 8, 2025EXHIBITBOARD

Notice: Power of Attorney

Jun 18, 2025PAPERPATENT OWNER

Notice: Mandatory Notice

Jun 18, 2025PAPERPATENT OWNER

PATENT OWNER’S REQUEST FOR DISCRETIONARY DENIAL OF INSTITUTION

Jun 18, 2025PAPERPATENT OWNER

Exhibit 2001

Jun 18, 2025EXHIBITPATENT OWNER

Exhibit 2002

Jun 18, 2025EXHIBITPATENT OWNER

Exhibit 2003

Jun 18, 2025EXHIBITPATENT OWNER

Exhibit 2004

Jun 18, 2025EXHIBITPATENT OWNER

Exhibit 2005

Jun 18, 2025EXHIBITPATENT OWNER

Petitioner Updated Exhibit List

May 28, 2025PAPERPETITIONER

Stipulation

May 28, 2025EXHIBITPETITIONER

Notice filing date accorded

Apr 16, 2025PAPERBOARD

U.S. Patent No. 11,096,055 to Raleigh

Feb 26, 2025EXHIBITPETITIONER

Excerpts from the Prosecution History of the '055 Patent Part 1 of 2

Feb 26, 2025EXHIBITPETITIONER

Excerpts from the Prosecution History of the '055 Patent Part 2 of 2

Feb 26, 2025EXHIBITPETITIONER

Complaint for Patent Infringement

Feb 26, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 20090239584 Jheng

Feb 26, 2025EXHIBITPETITIONER

Int. Patent Publication No. 2004031488 Chiu

Feb 26, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 20060039354 Rao

Feb 26, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 20060206941 Collins

Feb 26, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 20090149220 Camilleri

Feb 26, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 20040196796 Bajko

Feb 26, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 20050107066 Erskine

Feb 26, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 20050164737 Brown

Feb 26, 2025EXHIBITPETITIONER

European Patent Publication No. 1 484 871 A1 Kelz

Feb 26, 2025EXHIBITPETITIONER

3rd Generation Partnership Project Part 1 of 2

Feb 26, 2025EXHIBITPETITIONER

3rd Generation Partnership Project Part 2 of 2

Feb 26, 2025EXHIBITPETITIONER

Digital cellular telecommunications system

Feb 26, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 20080080458 Cole

Feb 26, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 20070184858 Landschaft

Feb 26, 2025EXHIBITPETITIONER

3GPP2 S.R0048-A Version 4.0

Feb 26, 2025EXHIBITPETITIONER

IEEE Standard for Local and Metropolitan Area Net-works

Feb 26, 2025EXHIBITPETITIONER

Security Engineering

Feb 26, 2025EXHIBITPETITIONER

Developing a new Protection Profile for (U)SIM UICC platforms

Feb 26, 2025EXHIBITPETITIONER

Mobile Virtual Network Operators

Feb 26, 2025EXHIBITPETITIONER

The Symbian OS Architecture Sourcebook Part 1 of 6

Feb 26, 2025EXHIBITPETITIONER

The Symbian OS Architecture Sourcebook Part 2 of 6

Feb 26, 2025EXHIBITPETITIONER

The Symbian OS Architecture Sourcebook Part 3 of 6

Feb 26, 2025EXHIBITPETITIONER

The Symbian OS Architecture Sourcebook Part 4 of 6

Feb 26, 2025EXHIBITPETITIONER

The Symbian OS Architecture Sourcebook Part 5 of 6

Feb 26, 2025EXHIBITPETITIONER

The Symbian OS Architecture Sourcebook Part 6 of 6

Feb 26, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 20100273450 A1 Papineau

Feb 26, 2025EXHIBITPETITIONER

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

Feb 26, 2025EXHIBITPETITIONER

Docket Control Order

Feb 26, 2025EXHIBITPETITIONER

U.S. Patent No. 7,929,993 B2 Nagarajan

Feb 26, 2025EXHIBITPETITIONER

Learning XML

Feb 26, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 20080020755 Liu

Feb 26, 2025EXHIBITPETITIONER

Petitioner's Power of Attorney

Feb 26, 2025PAPERPETITIONER

Declaration of Patrick Traynor

Feb 26, 2025EXHIBITPETITIONER

Stipulation Letter from Samsung

Feb 26, 2025EXHIBITPETITIONER

Petition for Inter Partes Review

Feb 26, 2025PAPERPETITIONER