BOE Technology Group Co., Ltd. vs. 138 East LCD Advancements Limited et al.

Explore the PTAB proceeding IPR2025-01412 filed by BOE Technology Group Co., Ltd. on 2025-09-05. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-01412

Filing Date

2025-09-05

Accorded Filing Date

2025-09-05

Institution Decision Date

2026-01-09

Last Modified Date

2026-04-22

Proceeding Type

IPR

Termination Date

2026-01-09

Trial Status

Discretionary Denial

Parties & Counsel

Petitioner

BOE Technology Group Co., Ltd.

Represented By

Simpson, Amyet al

Patent Owner / Respondent

138 East LCD Advancements Limited et al.

Represented By

Morton, Cyet 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 12958154

Respondent Patent Number 8391020

External Links

Espacenet

Google Patents

Respondent Inventor Munehide Saimen

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

Address and Attorney/Agent Information

23 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name HAUPTMAN HAM, LLP

Customer Number —

Address 2318 Mill Road, Suite 1400, Alexandria, VA, 22314, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
29310	Benjamin Hauptman	703-684-1111
36204	David Lynch	202-721-8200
37275	Thomas Auchterlonie	703-969-8228
41646	Gregory Brummett	866-653-8600
45307	Yoon Ham	703-535-7340
50901	Jay Beale	703-207-0008
60898	Ronald Embry Jr.	713-562-6033
62531	Adam Langley	571-748-7298
63162	Michael Mccomas	703-373-4404
64167	Kien Le	703-684-1111
64524	Reina Kakimoto	703-684-1111
66034	Michael Steger	716-481-0502
69004	Joshua Pritchett	703-535-6527
69747	Subaru Kanesaka	703-535-7366
70922	Ronald Pawlikowski Jr.	651-736-7586
73134	Jeongsook Yi	571-354-9345
73200	Chang Yang	703-535-6523
76402	Sangshik Kim	703-684-1111
76853	Joshua Hauptman	703-242-3570755497
78446	Seung Yup Lee	703-981-9948
L1025	Won Jun Choi	703-535-7059
L1117	Chihao Wang	703-535-7057
L1140	Yi Suo	323-448-7375

Proceeding Documents

Notice: refund approved NOTICE

2026-04-22 FILING PARTY: BOARD

Download

Petitioners' Request for Refund OTHER

2026-04-21 FILING PARTY: PETITIONER

Download

Director Discretionary Decision: Deny RESPONSE

2026-01-09 FILING PARTY: BOARD

Download

1022

Seiko Epson's LCD ops for free Exhibit

2025-12-12 FILING PARTY: PETITIONER

Download

1021

Seiko Epson quitting Exhibit

2025-12-12 FILING PARTY: PETITIONER

Download

BOE Technology Group Co., Ltd. vs. 138 East LCD Advancements Limited et al.

Proceeding Overview

Parties & Counsel

Petitioner

BOE Technology Group Co., Ltd.

Represented By

Patent Owner / Respondent

138 East LCD Advancements Limited et al.

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 OTHER

Director Discretionary Decision: Deny RESPONSE

Seiko Epson's LCD ops for free Exhibit

Seiko Epson quitting Exhibit

DCO Exhibit

ITC 337-TA-946 Exhibit

Examiner's search history Exhibit

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

Declaration of Liu Exhibit

JP patent Exhibit

Sony gets Seiko Exhibit

020 Assignment Exhibit

Petitioner's Sotera Stipulation NOTICE

Petitioner's Unopposed Motion to Seal and Request for in Camera Review MOTION

Petitioner's Updated Exhibit list NOTICE

Patent Owner's Memorandum in Support of Discretionary Denial RESPONSE

Ex. 2002 Exhibit

Ex. 2001 Exhibit

Ex. 2004 Exhibit

Ex. 2003 Exhibit

Ex. 2006 Exhibit

Ex. 2005 Exhibit

Notice: Mandatory Notice NOTICE

Notice: Power of Attorney NOTICE

Notice: Notice filing date accorded NOTICE

US Pat. Appl. 2008/0291379 Exhibit

Uchiyama Exhibit

JP 2009-168877A Exhibit

Ni article Exhibit

Murakami- Exhibit

Wakita Exhibit

File History for 020 Exhibit

den Boer ref Exhibit

Watanabe article Exhibit

Declaration of Dr. Patrick Murphy Exhibit

Minami Exhibit

Notice: Power of Attorney NOTICE

JPH0643473 A Exhibit

Chen article Exhibit

Souk Exhibit

Govaerts Exhibit

Petition: as filed PETITION

US 8,391,020 Exhibit

Li Exhibit

US Pat Appl. 2011/0175800 Exhibit