BOE Technology Group Co., Ltd. et al. vs. Samsung Display Co., Ltd.

Explore the PTAB proceeding IPR2025-01479 filed by BOE Technology Group Co., Ltd. et al. on 2025-08-31. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-01479

Filing Date

2025-08-31

Accorded Filing Date

2025-08-31

Institution Decision Date

—

Last Modified Date

2026-05-27

Proceeding Type

IPR

Termination Date

2025-12-30

Trial Status

Terminated-Settled

Parties & Counsel

Petitioner

BOE Technology Group Co., Ltd. et al.

Represented By

Tehranchi, Babaket al

Patent Owner / Respondent

Samsung Display Co., Ltd.

Represented By

Weidenfeller, Scottet 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 17871618

Respondent Patent Number 11574991

External Links

Espacenet

Google Patents

Respondent Inventor Se-Ho Kim et al

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

Address and Attorney/Agent Information

48 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name Womble Bond Dickinson US LLP

Customer Number 23363

Address PO BOX 29001, Glendale, CA, 91209-9001, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
25090	Merl Carson Iii	626-795-9900
29946	Michael Macdermott	626-795-9900
32213	Thomas Daly	626-795-9900
35581	Gregory Lampert	626-795-9900
36408	Gregory Leibold	303-628-9565
37208	David Plumley	626-795-9900
39759	Constantinos Marantidis	626-795-9900
41057	Syed Hasan	626-795-9900
43693	Jun Young Jeon	626-795-9900
43945	Raymond Tabandeh	626-795-9900
44257	Gary Nelson	626-795-9900
45574	Peter Hsueh	626-795-9900
46083	Josephine Chang	626-795-9900
59469	Jason Martone	949-476-0757
59799	Joshua Chu	949-476-0757
62600	Ryan Swank	626-795-9900
63184	Evan Boetticher	650-687-8435
63787	Yuan Yuan Zhang	626-795-9900
64458	Katherine Quigley	626-795-9900
64743	Daniel Ueno	626-795-9900
65345	Steven Wilson	310-920-3739
66490	Yong Kwun	626-795-9900
67995	Shaun Lee	626-795-9900
68503	Olga Katsnelson	626-795-9900
68986	Dustin Szakalski	626-795-9900
69242	Michael Curry	626-795-9900
69244	Sharon Du	713-632-1400
70811	Abazar Mireshghi	626-795-9900
71165	Kyle Kellar	626-795-9900
71855	David Harrell	303-628-9535
72269	Jennifer White	510-316-1351
72736	Amrita Chakrabarti	626-683-4559
72952	Yao Liu	949-232-9887
73336	Lashanya Nash	626-795-9900
73655	Martin Regehr	626-683-4534
73867	Justin Ehresmann	626-795-9900
74938	John Mihelcic	469-243-3070
75137	Kurt Prange	626-795-9900
75236	Eric Cheong	303-628-9531
75924	Michael Wagner	303-628-9568
76283	Daniel Salgado	303-628-9538
77921	Young Hoon Lim	626-795-9900
78634	Siho Yoo	415-979-6911
78743	Steven French	626-683-4585
78980	Chin Lin Huang	650-687-880
79784	Rachel Hammond	303-357-1185
80367	Lindsay Oaster	303-623-9000
82135	Joshua Trinkler	626-795-9900

Proceeding Documents

Notice: refund approved NOTICE

2026-05-27 FILING PARTY: BOARD

Download

Petitioner's Request for Refund OTHER

2026-05-22 FILING PARTY: PETITIONER

Download

3102

Ex. 3102 Exhibit

2026-01-06 FILING PARTY: BOARD

Download

DECISION Settlement Prior to Institution of Trial 37 C.F.R. § 42.74 TERMINATE

2025-12-30 FILING PARTY: BOARD

Download

Joint Motion to Terminate MOTION

2025-11-25 FILING PARTY: PETITIONER

Download

BOE Technology Group Co., Ltd. et al. vs. Samsung Display Co., Ltd.

Proceeding Overview

Parties & Counsel

Petitioner

BOE Technology Group Co., Ltd. et al.

Represented By

Patent Owner / Respondent

Samsung Display Co., Ltd.

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Notice: refund approved NOTICE

Petitioner's Request for Refund OTHER

Ex. 3102 Exhibit

DECISION Settlement Prior to Institution of Trial 37 C.F.R. § 42.74 TERMINATE

Joint Motion to Terminate MOTION

Joint Motion to Seal MOTION

Email Correspondence Exhibit

Patent Owner's Request for Discretionary Denial of Institution RESPONSE

Ex. 2004 - EDTX time to trial statistics Exhibit

Ex. 2003 - Gilstrap time to trial statistics Exhibit

Ex. 2001 - Docket Control Order, 25cv412 (10.8.2025 ECF 55) Exhibit

Ex. 2002 - Samsung Display - Patents Exhibit

Petitioner's Sotera Stipulation NOTICE

Patent Owner's Mandatory Notice NOTICE

Patent Owner's Power of Attorney NOTICE

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

EX1023 - Electroluminescence and Band Gap in Anthracene (Sano) Exhibit

Petition: as filed PETITION

EX1012 - US20120127220A1 (Noguchi II) Exhibit

EX1034 - US20030141811 (Park ’811) Exhibit

EX1004 - Dr. Jerzy Kanicki CV Exhibit

EX1025 - Organic Electroluminescent Diodes (Tang) Exhibit

EX1005 - US20120313100 (Liu) Exhibit

EX1022 - Autoionization in Anthracene (Pope) Exhibit

EX1014 - SAMSUNG DISPLAY CO., LTD v. BOE Technology Group Co., Ltd. et al, Exhibit

EX1029 - Electrical Characteristics of New LDD Poly-Si TFT Structure Tolera Exhibit

EX1021 - Bulk Conductivity in Organic Crystals (Kallmann) Exhibit

EX1035 - US9461102 (Ono) Exhibit

EX1036 - US20120211750 (Kakinuma) Exhibit

EX1019 - A Self-Compensated Voltage Programming Pixel Structure for Active- Exhibit

EX1031 - 40 Inch FHD AM-OLED Display with IR Drop Compensation Pixel Circui Exhibit

EX1018 - Design of an Improved Pixel for a Polysilicon Active-Matrix Organi Exhibit

EX1010 - US20120199854A1 (Noguchi-I) Exhibit

Notice: Power of Attorney NOTICE

EX1016 - Concise Oxford English Dictionary Exhibit

EX1037 - US20060256502 (Li) Exhibit

EX1001 - US11574990 Exhibit

EX1028 - US20030129790 (Yamazaki) Exhibit

EX1026 - Light-Emitting Diodes Based on Conjugated Polymers (Burroughes) Exhibit

EX1020 - Electroluminescence of Organic Compounds (Bernanose) Exhibit

EX1008 - US20080150846A1 (Chung) Exhibit

EX1013 - US7626199 (Kim) Exhibit

EX1009 - US20120001893A1 (Jeong) Exhibit

EX1015 - The American Heritage Dictionary - Periphery Exhibit

EX1006 - US20030089905A1 (Udagawa) Exhibit

EX1007 - JP_2003167533_A (Nakayama) Exhibit

EX1032 - A Novel LTPS TFT Pixel Circuit for Compensating IR Drop of Large A Exhibit

EX1030 - Asymmetric Electrical... Application to Flat Panel Displays (Lee-2 Exhibit

Ex-1003 Exhibit

EX1011 - JP_2008008942_A (Murade) Exhibit

EX1017 - Pixel Circuits for OLED Displays (Park) Exhibit

EX1027 - Highly Efficient Phosphorescent Emission from Organic Electrolumin Exhibit

EX1002 - US11574991 (FH) Exhibit

EX1024 - Electrical Conduction and Low Voltage Blue Electroluminescence in Exhibit

EX1033 - CMOS VLSI Design (Weste) Ch1 and 3 Exhibit