Samsung Electronics Co., Ltd. et al. vs. Truesight Communications LLC

Explore the PTAB proceeding IPR2025-00123 filed by Samsung Electronics Co., Ltd. et al. on 2024-11-01. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-00123

Filing Date

2024-11-01

Accorded Filing Date

2024-11-01

Institution Decision Date

2025-04-22

Last Modified Date

2025-12-05

Proceeding Type

IPR

Termination Date

2025-04-22

Trial Status

Institution Denied

Parties & Counsel

Petitioner

Samsung Electronics Co., Ltd. et al.

Represented By

Miller, Jeffreyet al

Patent Owner / Respondent

Truesight Communications LLC

Represented By

Lambrianakos, Peteret al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2400 - Computer Networks, Multiplex & Cybersecurity

Patent Information

1 Patent Involved

Respondent Application Number 13078323

Respondent Patent Number 8745749

External Links

Espacenet

Google Patents

Respondent Inventor Joseph P. Zipperer et al

Respondent Tech Center TC 2400 - Computer Networks, Multiplex & Cybersecurity

Address and Attorney/Agent Information

4 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name Fabricant, Rubino & Lambrianakos LLP

Customer Number 172615

Address 411 Theodore Fremd Avenue, Suite 206 South, Rye, NY, 10580, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
58279	Peter Lambrianakos	212-257-5797
62937	Jialin Zhong	908-376-3104
68594	Vincent Rubino Iii	212-257-5797
72883	Enrique Iturralde	212-257-5797

Proceeding Documents

Notice: refund approved NOTICE

2025-12-05 FILING PARTY: BOARD

Download

Petitioners' Request for Refund of Post-Institution Fee OTHER

2025-12-03 FILING PARTY: PETITIONER

Download

DECISION Denying Institution of Inter Partes Review 35 U.S.C. § 314 DECISION

2025-04-22 FILING PARTY: BOARD

Download

2003

Order Denying Motion to Stay Pending IPR Truesight v. Samsung, No. 2:23-cv-00643 (E.D. Tex. Mar. 25, 2025) Exhibit

2025-03-26 FILING PARTY: PATENT OWNER

Download

3001

E-mail authorizing entry of District Court Order Exhibit

2025-03-26 FILING PARTY: BOARD

Download

Samsung Electronics Co., Ltd. et al. vs. Truesight Communications LLC

Proceeding Overview

Parties & Counsel

Petitioner

Samsung Electronics Co., Ltd. et al.

Represented By

Patent Owner / Respondent

Truesight Communications LLC

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Notice: refund approved NOTICE

Petitioners' Request for Refund of Post-Institution Fee OTHER

DECISION Denying Institution of Inter Partes Review 35 U.S.C. § 314 DECISION

Order Denying Motion to Stay Pending IPR Truesight v. Samsung, No. 2:23-cv-00643 (E.D. Tex. Mar. 25, 2025) Exhibit

E-mail authorizing entry of District Court Order Exhibit

Patent Owner's Updated Exhibit List NOTICE

Patent Owner's Supplemental Briefing OTHER

Petitioners' Supplemental Briefing OTHER

Ex. 1022 - Samsung's Motion to Stay Pending IPR - ED Tex Exhibit

Ex. 1021 - Truesight's Disclosure of Asserted Claims & Infringement Contentions - ED Tex Exhibit

ORDER Authorizing Reply and Sur-reply ORDER

Defendants’ Amended Invalidity Contentions and P.R. 3-3 and 3-4 Disclosures Exhibit

Patent Owner's Preliminary Response POPR

Third Amended Docket Control Order Exhibit

Notice: Notice filing date accorded NOTICE

Patent Owner's Mandatory Notice NOTICE

Patent Owner's Power of Attorney NOTICE

Ex. 1016 - US Publ 2005_0273858A1 (Zadok Patent Publ) Exhibit

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

Ex. 1017 - Rankl & Effing (Smart Card Handbook) Part 6 of 6 Exhibit

Ex. 1017 - Rankl & Effing (Smart Card Handbook) Part 5 of 6 Exhibit

Ex. 1017 - Rankl & Effing (Smart Card Handbook) Part 3 of 6 Exhibit

Ex. 1006 - US Pat 6,611,907 (Maeda) Exhibit

Ex. 1010 - US Publ 2012_0272065A1 (Matsukawa) Exhibit

Ex. 1020 - Letter to Fabricant from Nishimoto Exhibit

Ex. 1012 - Oxford Dictionary of Computing - Excerpts Exhibit

Ex. 1017 - Rankl & Effing (Smart Card Handbook) Part 2 of 6 Exhibit

Petition : as filed PETITION

Ex. 1005 - US Prov 61_413,926 Exhibit

Ex. 1004 - US Pat 8,745,749 File History Exhibit

Ex. 1009 - CN100468438C (Lu) with Translation Exhibit

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

Ex. 1019 - SD Assn - Fact Sheet Exhibit

Ex. 1008 - US Pat 6,789,192 (Hirota) Exhibit

Ex. 1017 - Rankl & Effing (Smart Card Handbook) Part 1 of 6 Exhibit

Ex. 1001 - US Pat 8,745,749 Exhibit

Ex. 1018 - Wright, Martino & Zadok (NCryptfs) Exhibit

Ex. 1011 - SD Card Assn. - IP Information Exhibit

Ex. 1014 - Microsoft Computer Dictionary - Excerpts Exhibit

Ex. 1002 - Declaration of Erez Zadok Exhibit

Ex. 1017 - Rankl & Effing (Smart Card Handbook) Part 4 of 6 Exhibit

Ex. 1013 - 4C Entity - About Us Exhibit

Ex. 1007 - US Publ 2002_0080190A1 (Hamann) Exhibit

Ex. 1003 - Erez Zadok CV Exhibit

Ex. 1015 - DoD-Orange-Book-1985 Exhibit