Samsung Electronics Co., Ltd. et al. vs. W&Wsens Devices Inc.

Explore the PTAB proceeding IPR2025-00993 filed by Samsung Electronics Co., Ltd. et al. on 2025-06-25. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-00993

Filing Date

2025-06-25

Accorded Filing Date

2025-06-25

Institution Decision Date

2025-11-20

Last Modified Date

2026-03-09

Proceeding Type

IPR

Termination Date

2025-11-20

Trial Status

Discretionary Denial

Parties & Counsel

Petitioner

Samsung Electronics Co., Ltd. et al.

Represented By

Goldberg, Joshuaet al

Patent Owner / Respondent

W&Wsens Devices Inc.

Represented By

Hannah, Jameset al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2800 - Semiconductors, Electrical & Optical Systems

Patent Information

1 Patent Involved

Respondent Application Number 18385213

Respondent Patent Number 12087871

External Links

Espacenet

Google Patents

Respondent Inventor Shih-Yuan WANG et al

Respondent Tech Center TC 2800 - Semiconductors, Electrical & Optical Systems

Address and Attorney/Agent Information

15 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name Brown Rudnick LLP

Customer Number 31013

Address 7 Times Square, NEW YORK, NY, 10036, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
20065	Nicholas Coch	212-715-9100
26437	Peter Abruzzese	212-715-7576
38094	Jonathan Caplan	212-715-9488
52913	Aaron Frankel	212-715-7793
56369	James Hannah	650-752-1712
57517	Kristopher Kastens	650-752-1700
63189	Jeffrey Eng	212-715-9100
63941	Mike Lee	650-752-1716
66776	Melissa Thompson	--
66949	Yuridia Caire	303-530-1357
69141	Jeffrey Price	212-715-7502
69453	Nadya Shirokova	650-752-1700
73887	Linjun Xu	650-645-9038
79092	Long Yang	650-752-1739
83125	Allyson Li	212-715-9147

Proceeding Documents

110

Notice: refund approved NOTICE

2026-03-09 FILING PARTY: BOARD

Download

Petitioners' Request for Refund of Post-Institution Fee OTHER

2026-02-27 FILING PARTY: PETITIONER

Download

Director Discretionary Decision: Deny RESPONSE

2025-11-20 FILING PARTY: BOARD

Download

2022

Ex. 2022 Exhibit

2025-10-14 FILING PARTY: PATENT OWNER

Download

1082

PTAB Average Time-To-Decision in IPRs May Surprise You Exhibit

2025-10-14 FILING PARTY: PETITIONER

Download

Samsung Electronics Co., Ltd. et al. vs. W&Wsens Devices Inc.

Proceeding Overview

Parties & Counsel

Petitioner

Samsung Electronics Co., Ltd. et al.

Represented By

Patent Owner / Respondent

W&Wsens Devices Inc.

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

Director Discretionary Decision: Deny RESPONSE

Ex. 2022 Exhibit

PTAB Average Time-To-Decision in IPRs May Surprise You Exhibit

Ex. 2027 Exhibit

Sensor Public Availability Dates Exhibit

Federal Case Management Statistics (June 2025) Exhibit

Gilstrap August 2026 (All Case-Types) Exhibit

Ex. 2033 Exhibit

Samsung Galaxy S6 Teardown_TechInsights Exhibit

Ex. 2025 Exhibit

139982_18822880_948 Patent FH_Part 3 of 3 Exhibit

Joint Proposed Order for Entry of Partial Dismissal Exhibit

Joint Motion for Entry of Partial Dismissal Exhibit

Ex. 2024 Exhibit

Ex. 2031 Exhibit

W&W Patent Proceedings (Docket Navigator) Exhibit

Samsung Galaxy S5 Teardown_TechInsights Exhibit

Ex. 2029 Exhibit

139982_18822880_948 Patent FH_Part 1 of 3 Exhibit

Complaint for Patent Infringement Exhibit

Ex. 2028 Exhibit

Second Amended Docket Control Order 04.20.2025 Exhibit

Gilstrap Post-trial Briefing & Dec Timeline (2023-Present) Exhibit

Ex. 2032 Exhibit

Patent Owner's Preliminary Response POPR

139982_18822880_948 Patent FH_Part 2 of 3 Exhibit

Gilstrap Trial Delays (2025.09.09) Exhibit

Petitioners' Updated Exhibit List NOTICE

Ex. 2030 Exhibit

Petitioners' Opposition to Patent Owner's Request for Discretionary Denial of Institution RESPONSE

Ex. 2023 Exhibit

Ex. 2012 Exhibit

Ex. 2013 Exhibit

Ex. 2009 Exhibit

Ex. 2004 Exhibit

Ex. 2021 Exhibit

Ex. 2015 Exhibit

Ex. 2008 Exhibit

Ex. 2018 Exhibit

Ex. 2007 Exhibit

Ex. 2017 Exhibit

Ex. 2014 Exhibit

Ex. 2002 Exhibit

Patent Owner's Request for Discretionary Denial RESPONSE

Ex. 2016 Exhibit

Ex. 2005 Exhibit

Ex. 2011 Exhibit

Ex. 2019 Exhibit

Ex. 2001 Exhibit

Ex. 2010 Exhibit

Ex. 2003 Exhibit

Ex. 2006 Exhibit

Petitioner's Stipulation NOTICE

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

Patent Owner's Power of Attorney NOTICE

Patent Owner's Mandatory Notices Under 37 C.F.R. 42.8(a)(2) NOTICE

WO 2011085297 A1-Han Exhibit

Myers 2006 Exhibit

Mendis 1994 Exhibit

Michel 2007 Exhibit

Sze 2012 Exhibit

US 12,087,871 Exhibit

US 8,274,122 Exhibit