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

Explore the PTAB proceeding IPR2025-01111 filed by Samsung Electronics Co., Ltd. et al. on 2025-06-09. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-01111

Filing Date

2025-06-09

Accorded Filing Date

2025-06-09

Institution Decision Date

2025-12-19

Last Modified Date

2026-08-10

Proceeding Type

IPR

Termination Date

2026-08-10

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 16377829

Respondent Patent Number 10911186

External Links

Espacenet

Google Patents

Respondent Inventor Woojin AHN et al

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

Address and Attorney/Agent Information

5 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name KED & ASSOCIATES, LLP

Customer Number 34610

Address P.O. Box 8638, Reston, VA, 20195, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
36186	Daniel Kim	703-766-3777
38694	David Oren	703-766-3777
40287	Carol Druzbick	703-766-3777
47818	David Nelson	571-237-0872
75978	Heather Hildreth	202-429-1308

Proceeding Documents

Termination Decision: Post-DI Settlement TERMINATE

2026-08-10 FILING PARTY: BOARD

Download

Joint Request to Treat Settlement Agreement Confidential OTHER

2026-07-24 FILING PARTY: PETITIONER

Download

Joint Motion to Terminate MOTION

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

Download

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: Post-DI Settlement TERMINATE

Joint Request to Treat Settlement Agreement Confidential OTHER

Joint Motion to Terminate MOTION

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 Notice of Deposition of Erik de la Iglesia NOTICE

Exhibit 2017 Exhibit

Exhibit 2016 Exhibit

Exhibit 2018 Exhibit

PATENT OWNER’S RESPONSE RESPONSE

Exhibit 2014 Exhibit

Exhibit 2015 Exhibit

Panel Change Order ORDER

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

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

SCHEDULING ORDER ORDER

Email to James Tsuei dated November 13, 2025 re P.R. 4-2 dis-closure from Petitioner's District Court Counsel Exhibit

Defendants' P.R. 4-1 Exchange of Proposed Terms And Claim Elements for Construction Exhibit

E-mail authorizing briefing Exhibit

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

Defendants’ P.R. 4-1 Exchange of Proposed Terms and Claim Elements for Constru October 23, 2025 Exhibit

PATENT OWNER’S SUPPLEMENTAL BRIEF OTHER

November 13, 2025 email withdrawing contentions as to indefiniteness Exhibit

November 5, 2025 email re: Samsung v. Wilus IPRs – requests for supplemental briefing Patent Exhibit

Director Discretionary Decision: Refer RESPONSE

Petitioner's Opposition to Patent Owner's Request for Discretionary Denial RESPONSE

PATENT OWNER’S PRELIMINARY RESPONSE POPR

Motion Success for Stay Pending IPR Exhibit

Inoue, IEEE 802.11 TGax March 2015 Berlin Meeting Minutes Exhibit

Inoue, IEEE 802.11 TGax January 2018 Irvine Meeting Minutes Exhibit

Interim Processes Memorandum to All PTAB Judges Exhibit

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

Order Granting Stay in Cellspin Soft, Inc. Exhibit

Wi-Fi 6 Patent Brochure, SISVEL Exhibit

Order Granting Stay in Maxeon Solar PTE. LTD Exhibit

Inoue, IEEE 802.11 TGax May 2015 Vancouver Meeting Minutes Exhibit

U.S. District Court – Judicial Caseload Profile (E.D. Tex), ADMIN. OFF. U.S. CTS Exhibit

LegalMetric, Individual Judge Report for Judge James Rodney Gilstrap Exhibit

Inoue, IEEE 802.11 TGax March 2016 Macau Meeting Minutes Exhibit

Declaration of Jin Sam Kwak Exhibit

Docket Navigator Stay Statistics Exhibit

Excerpts of Defendants' Invalidity Contentions Exhibit

Patent Owner's Request for Discretionary Denial of Institution RESPONSE

Docket Navigator Time to Trial Statistics for Judge Gilstrap Exhibit

First Amended Docket Control Order Exhibit

D. Crouch, Estoppel Gutted: A Pelican's Guide to Patent Litigation, Patently-O Exhibit

List of Licensees to WiFi 6 from Sisvel Exhibit

Judicial Caseload Profile for E.D. Texas Exhibit

Notice Letter from Sisvel to Samsung, April 8, 2022 Exhibit

Patent Owner's Power of Attorney NOTICE

Patent Owner's Updated Mandatory Notices NOTICE

Notice: NOTICE OF FILING DATE ACCORDED TO PETITION AND TIME FOR FILING PATENT OWNER PRELIMINARY RESPONSE NOTICE

Notice: Power of Attorney NOTICE

Notice: Mandatory Notice NOTICE

IEEE 802.11-2012 Exhibit

U.S. Patent Publication No. 2015/0230244 Choi Exhibit

U.S. Patent Publication No. 2015/0131517 Chu Exhibit

PCT Application No. PCT/KR2016/002199 Exhibit

Petition for Inter Partes Review PETITION

IEEE 802.11-16 0949r2 Exhibit

U.S. Patent No. 10,911,186 to Ahn, et al Exhibit