Samsung Electronics Co., Ltd. et al. v. Network-1 Technologies, Inc. - IPR2026-00117

Explore the PTAB proceeding IPR2026-00117 filed by Samsung Electronics Co., Ltd. et al. against Network-1 Technologies, Inc. on Nov 20, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2026-00117
Filing Date
Nov 20, 2025
Petitioner
Samsung Electronics Co., Ltd. et al.
Respondent
Network-1 Technologies, Inc.
Status
Pending
Respondent Application Number
18229907
Respondent Tech Center
2400
Respondent Patent Number
12166869

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

Feb 2, 2026PAPERPATENT OWNER

EX2001 - Complaint for Patent Infringement

Feb 2, 2026EXHIBITPATENT OWNER

EX2002-Docket Control Order ECF 26

Feb 2, 2026EXHIBITPATENT OWNER

EX2003-US Pat No 11,606,204

Feb 2, 2026EXHIBITPATENT OWNER

EX2004-US Pat No 11,973,864

Feb 2, 2026EXHIBITPATENT OWNER

EX2006-US Pat No 11,233,780

Feb 2, 2026EXHIBITPATENT OWNER

EX2007-US Patent No 12,207,094

Feb 2, 2026EXHIBITPATENT OWNER

EX2008-US Patent No 11,916,893

Feb 2, 2026EXHIBITPATENT OWNER

EX2009-20170628 IDS for Appl No 14/884,870

Feb 2, 2026EXHIBITPATENT OWNER

EX2010-20210209 IDS for Appl No 17/171,396

Feb 2, 2026EXHIBITPATENT OWNER

EX2011-US Pat No 10,187,206

Feb 2, 2026EXHIBITPATENT OWNER

EX2012-20170525 Not of References Cited in Appl No 14/718,619

Feb 2, 2026EXHIBITPATENT OWNER

EX2013-20190917 Not of References Cited in Appl No 16/248,090

Feb 2, 2026EXHIBITPATENT OWNER

EX2014-20190807 Non-Final Office Action for Appl No 16/125,586

Feb 2, 2026EXHIBITPATENT OWNER

EX2015-Diffie and Hellman, 1976 Paper New Directions in Cryptography

Feb 2, 2026EXHIBITPATENT OWNER

EX2016-20251209 Defendants' Invalidity Contentions

Feb 2, 2026EXHIBITPATENT OWNER

EX2017-US Pat No 8,761,390

Feb 2, 2026EXHIBITPATENT OWNER

EX2018-Declaration of R. Allan Bullwinkel ISO POs Discretionary Denial Brief

Feb 2, 2026EXHIBITPATENT OWNER

EX2019-Declaration of John Nix ISO POs Discretionary Denial Brief

Feb 2, 2026EXHIBITPATENT OWNER

EX2020-NWO_SAM_00013288

Feb 2, 2026EXHIBITPATENT OWNER

EX2021-NWO_SAM-00013295

Feb 2, 2026EXHIBITPATENT OWNER

EX2022-NWO_SAM-00013436

Feb 2, 2026EXHIBITPATENT OWNER

EX2023-NWO_SAM_00013296

Feb 2, 2026EXHIBITPATENT OWNER

Notice of Petitioner’s Prior Art Stipulation

Dec 18, 2025PAPERPETITIONER

Notice: Mandatory Notice

Dec 8, 2025PAPERPATENT OWNER

Notice: Power of Attorney

Dec 8, 2025PAPERPATENT OWNER

Notice: Notice filing date accorded

Dec 1, 2025PAPERBOARD

U.S. Patent No. 12,166,869 (“the ’869 Patent")

Nov 20, 2025EXHIBITPETITIONER

Curriculum Vitae of Dr. Sundeep Rangan

Nov 20, 2025EXHIBITPETITIONER

Prosecution History of “the ’869 Patent"

Nov 20, 2025EXHIBITPETITIONER

U.S. Patent No. 9,210,138 (“Nakhjiri”)

Nov 20, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 2014/0024343 (“Bradley”)

Nov 20, 2025EXHIBITPETITIONER

Certified Translation of a Design of Safe AKA Module

Nov 20, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 2013/0012168 (“Rajadurai”)

Nov 20, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 2009/0323967 (“Pierce”)

Nov 20, 2025EXHIBITPETITIONER

Global Platform Remote Application Management over HTTP Card Specification

Nov 20, 2025EXHIBITPETITIONER

Standards for Efficient Cryptography

Nov 20, 2025EXHIBITPETITIONER

A Design of Safe AKA Module for Adapted Mobile Payment System

Nov 20, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 2012/0300934 (“Ala-Laurila”)

Nov 20, 2025EXHIBITPETITIONER

ANSI X9.63 Overview

Nov 20, 2025EXHIBITPETITIONER

Declaration of Simon Blake-Wilson

Nov 20, 2025EXHIBITPETITIONER

National Library of Korea Catalog

Nov 20, 2025EXHIBITPETITIONER

Korea Multimedia Society Webpage

Nov 20, 2025EXHIBITPETITIONER

Declaration of Tono Aspinall of GlobalPlatform, Inc.

Nov 20, 2025EXHIBITPETITIONER

Claim Mapping Table

Nov 20, 2025EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 10,700,856

Nov 20, 2025EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 10,187,206

Nov 20, 2025EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 9,742,562

Nov 20, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 2013/0301828 (“Gouget”)

Nov 20, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 2010/0174907 (“Semple”)

Nov 20, 2025EXHIBITPETITIONER

PCT Patent Publication No. WO2008/005162 (“Wang”)

Nov 20, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 2010/0135491 (“Bhuyan”)

Nov 20, 2025EXHIBITPETITIONER

Reprogrammable SIMs: Technology, Evolution and Implications, Final Report

Nov 20, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 2007/0083766 (“Farnham”)

Nov 20, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 2014/0219443 (“Brainis”)

Nov 20, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 2009/0068985 (“Nguyen”)

Nov 20, 2025EXHIBITPETITIONER

U.S. Patent Publication No. 2012/0008775 (“Natarajan”)

Nov 20, 2025EXHIBITPETITIONER

U.S. Patent No. 8,127,142 (“Cuppett”)

Nov 20, 2025EXHIBITPETITIONER

Secure Profile Provisioning Architecture for Embedded UICC

Nov 20, 2025EXHIBITPETITIONER

Protocols for Authentication and Key Establishment

Nov 20, 2025EXHIBITPETITIONER

Samsung Electronics Co., Ltd.’s Power of Attorney

Nov 20, 2025PAPERPETITIONER

Samsung Electronics America, Inc.’s Power of Attorney

Nov 20, 2025PAPERPETITIONER

Declaration of Dr. Sundeep Rangan

Nov 20, 2025EXHIBITPETITIONER

Petition for Inter Partes Review of U.S. Patent No. 12,166,869

Nov 20, 2025PAPERPETITIONER