Samsung Electronics Co., Ltd. et al. vs. Wilus Institute of Standards and Technology Inc.

Explore the PTAB proceeding IPR2025-01069 filed by Samsung Electronics Co., Ltd. et al. on 2025-06-05. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-01069

Filing Date

2025-06-05

Accorded Filing Date

2025-06-05

Institution Decision Date

2025-12-10

Last Modified Date

2026-07-27

Proceeding Type

IPR

Termination Date

2026-07-27

Trial Status

Terminated-Settled

Parties & Counsel

Petitioner

Samsung Electronics Co., Ltd. et al.

Represented By

Renner, W. Karlet al

Patent Owner / Respondent

Wilus Institute of Standards and Technology Inc.

Represented By

Mirzaie, Rezaet 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 15854662

Respondent Patent Number 10313077

External Links

Espacenet

Google Patents

Respondent Inventor Geonjung KO et al

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

Address and Attorney/Agent Information

2 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name Los Angeles-LADAS & PARRY

Customer Number 36716

Address 4525 WILSHIRE BOULEVARD, SUITE 240, LOS ANGELES, CA, 90010, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
75059	Laurent Lusinchi	323-988-4455
79356	Daifei Zhang	323-934-2300

Proceeding Documents

127

Termination Decision: TERMINATION Due to Settlement After Institution of Trial 35 U.S.C. § 317; 37 C.F.R. § 42.74 TERMINATE

2026-07-27 FILING PARTY: BOARD

Download

Joint Motion to Terminate MOTION

2026-07-24 FILING PARTY: PETITIONER

Download

Joint Request to Treat Settlement Agreement Confidential OTHER

2026-07-24 FILING PARTY: PETITIONER

Download

Joint Stipulation to Modify Due Date 2 NOTICE

2026-07-17 FILING PARTY: PETITIONER

Download

Joint Stipulation to Modify Due Dates 2-3 OTHER

2026-07-06 FILING PARTY: PETITIONER

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Samsung Electronics Co., Ltd. et al. vs. Wilus Institute of Standards and Technology Inc.

Proceeding Overview

Parties & Counsel

Petitioner

Samsung Electronics Co., Ltd. et al.

Represented By

Patent Owner / Respondent

Wilus Institute of Standards and Technology Inc.

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Termination Decision: TERMINATION Due to Settlement After Institution of Trial 35 U.S.C. § 317; 37 C.F.R. § 42.74 TERMINATE

Joint Motion to Terminate MOTION

Joint Request to Treat Settlement Agreement Confidential OTHER

Joint Stipulation to Modify Due Date 2 NOTICE

Joint Stipulation to Modify Due Dates 2-3 OTHER

Joint Stipulation to Modify Due Dates 2-3 OTHER

Petitioner's Updated Notice of Deposition of Dr. Todor V. Cooklev NOTICE

Joint Stipulation to Modify Due Dates 2-3 OTHER

Petitioner's Notice of Deposition of Dr. Todor V. Cooklev NOTICE

Panel Change Order ORDER

PATENT OWNER’S RESPONSE RESPONSE

Exhibit 2030 Exhibit

Exhibit 2021 Exhibit

Exhibit 2026 Exhibit

Exhibit 2032 Exhibit

Exhibit 2040 Exhibit

Exhibit 2038 Exhibit

Exhibit 2023 Exhibit

Exhibit 2024 Exhibit

Exhibit 2034 Exhibit

Exhibit 2025 Exhibit

Exhibit 2031 Exhibit

Exhibit 2042 Exhibit

Exhibit 2029 Exhibit

Exhibit 2041 Exhibit

Exhibit 2033 Exhibit

Exhibit 2027 Exhibit

Exhibit 2036 Exhibit

Exhibit 2037 Exhibit

Exhibit 2022 Exhibit

Exhibit 2039 Exhibit

Exhibit 2035 Exhibit

Exhibit 2028 Exhibit

Joint Stipulation to Modify Due Dates 1-3 OTHER

Patent Owner's Updated Mandatory Notices NOTICE

Patent Owner's Power of Attorney NOTICE

Patent Owner's Notice of Deposition of Zhi Ding, Ph.D. NOTICE

Order Denying Director Review of Institution Decision REHEARING

Authorized Response to Director Review Request OTHER

Exhibit 3100 Exhibit

PATENT OWNER’S REQUEST FOR DIRECTOR REVIEW OF INSTITUTION DECISION REQUEST

Institution Decision: Grant DECISION

Order: Scheduling Order ORDER

Petitioner's Reply to Patent Owner's Supplemental Brief OTHER

Email from Samsung's Counsel Ralph Phillips to Wilus's Counsel Philip Wang re Narrowing Issues on Claim Construction and Pages for Claim Construction Briefs Exhibit

Wilus Institute of Standards and Technology Inc. v. HP Defendants' Responsive Claim Construction Brief Exhibit

PATENT OWNER’S SUPPLEMENTAL BRIEF OTHER

Wilus Institute of Standards and Technology Inc. v. HP Inc., No. 2:24-cv-00752-JRG-RSP (consolidated lead case) (E.D. Tex.), Joint Claim Construction and Prehearing Statement Exhibit

Wilus Institute of Standards and Technology Inc. v. HP Inc., No. 2:24-cv-00752-JRG-RSP (consolidated lead case) (E.D. Tex.), Wilus’s Opening Claim Construction Brief Exhibit

November 11, 2025 email from Petitioner’s litigation counsel to Patent Owner’s litigation counsel withdrawing contentions of indefiniteness for the ’077 patent Exhibit

PATENT OWNER’S SUR-REPLY TO PATENT OWNER PRELIMINARY RESPONSE OTHER

Petitioner's Reply to Patent Owner's Preliminary Response OTHER

Director Discretionary Decision: Refer RESPONSE

Order Granting Stay in Cellspin Soft, Inc Exhibit

Complaint, Wilus Inst. of Standards and Tech. Inc., v. Samsung Elecs. Co., Ltd Exhibit

Ex. 2013 Exhibit

PATENT OWNER’S PRELIMINARY RESPONSE POPR

U.S. District Court – Judicial Caseload Profile (E.D. Tex), Admin. Off. U.S. Cts Exhibit

Aboul-Magd, TGax November 2016 Meeting Agenda Exhibit

Samsung Electronics Unveils a US$200bn Investment Plan in the U.S Exhibit

Inoue, IEEE 802.11 TGax March 2017 Vancouver Meeting Minutes Exhibit

U.S. District Court for the Eastern District of Texas Calendar Events Set for 6/1/2026 for Judge Rodney Gilstrap Exhibit

Taylor, Samsung Semiconductor USA Exhibit

Order Granting Stay in Maxeon Solar PTE. LTD Exhibit

Inoue, IEEE 802.11 TGax November 2016 San Antonio Meeting Minutes Exhibit