BOE Technology Group Co., Ltd. vs. Optronic Sciences LLC

Explore the PTAB proceeding IPR2024-01130 filed by BOE Technology Group Co., Ltd. on 2024-07-05. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2024-01130

Filing Date

2024-07-05

Accorded Filing Date

2024-07-05

Institution Decision Date

2025-01-27

Last Modified Date

2026-09-04

Proceeding Type

IPR

Termination Date

2026-01-26

Trial Status

Final Written Decision

Parties & Counsel

Petitioner

BOE Technology Group Co., Ltd.

Represented By

Erickson, Brianet al

Patent Owner / Respondent

Optronic Sciences LLC

Represented By

Tong, Qiet 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 11000372

Respondent Patent Number 7168842

External Links

Espacenet

Google Patents

Respondent Inventor Shen-hong Chou et al

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

Address and Attorney/Agent Information

4 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name MICHAEL J. CHERSKOV - SZYMON M. GURDA

Customer Number 27197

Address 903 COMMERCE DR, SUITE 310, OAK BROOK, IL, 60523, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
30836	Donald Flaynik Jr	815-467-4333
33664	Michael Cherskov	312-621-1330
58451	Szymon Gurda	312-621-1330
84142	Yi Lu	312-621-1330

Proceeding Documents

132

3102

Request to Withdraw Request for Director Review - Granted Exhibit

2026-04-10 FILING PARTY: BOARD

Download

Petitioner’s Opposition to Patent Owner’s Request for Director Review OTHER

2026-03-05 FILING PARTY: PETITIONER

Download

3101

Ex. 3101 Counsel for Authorized Response Exhibit

2026-02-26 FILING PARTY: BOARD

Download

PATENT OWNER’S REQUEST FOR DIRECTOR REVIEW REQUEST

2026-02-25 FILING PARTY: PATENT OWNER

Download

Final Written Decision: JUDGMENT Final Written Decision Determining Some Challenged Claims Unpatentable Dismissing Patent Owner’s Motion to Exclude 35 U.S.C. § 314 FINAL

2026-01-26 FILING PARTY: BOARD

Download

BOE Technology Group Co., Ltd. vs. Optronic Sciences LLC

Proceeding Overview

Parties & Counsel

Petitioner

BOE Technology Group Co., Ltd.

Represented By

Patent Owner / Respondent

Optronic Sciences LLC

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Request to Withdraw Request for Director Review - Granted Exhibit

Petitioner’s Opposition to Patent Owner’s Request for Director Review OTHER

Ex. 3101 Counsel for Authorized Response Exhibit

PATENT OWNER’S REQUEST FOR DIRECTOR REVIEW REQUEST

Final Written Decision: JUDGMENT Final Written Decision Determining Some Challenged Claims Unpatentable Dismissing Patent Owner’s Motion to Exclude 35 U.S.C. § 314 FINAL

Order: ORDER Denying Patent Owner’s Motion to Dismiss for Failure to Name all Real Parties-In-Interest 37 C.F.R. § 42.5 ORDER

PATENT OWNER'S SUPPLEMENTARY MANDATORY NOTICES NOTICE

PETITIONER’S OPPOSITION TO PATENT OWNER’S MOTION TO DISMISS FOR FAILING TO DISCLOSE ALL REAL PARTIES IN INTEREST OPPOSITION

TRIPS Agreement – Article 3 Exhibit

Patent Owner Email to the Board seeking leave for supplemental briefing Exhibit

Intel Press Release Exhibit

BOE Website – About Us Exhibit

Micron Press Release Exhibit

Declaration of Yongqi Zhang Exhibit

Paris Convention for the Protection of Industrial Property Exhibit

BOE Website – Values and Ideas Exhibit

SDC and BOE Joint Motion to Terminate on the Basis of a Settlement Agreement Exhibit

Other: Hearing transcript OTHER

Primer on Important Amendments to the Chinese Company Law, AMERICAN BAR ASSOCIATION, https://www.americanbar.org/groups/franchising/resources/franchise-lawyer/2024-winter/primer-important-amendments-chinese-company-law/ (published Aug. 23, 2024) Exhibit

Yangtze Memory Tech. Co. Ltd. v. Micron Tech. Inc., IPR2025-00098, IPR2025-00099, Paper 33 (Nov. 10, 2025) Exhibit

Letter to U.S. International Trade Commission, U.S. HOUSE OF REPRESENTATIVES SELECT COMMITTEE ON THE CHINESE PARTY (dated December 18, 2024). Exhibit

BOE Technology Ground Co., LTD. Annual Report 2024 (Summary). Exhibit

Legal Representative vs. Actual Controller: Who Really Runs a Chinese Company?, CNBIZINSIGHT, available at https://cnbizinsight.com/legal-representative-vs-actual-controller-who-really-runs-a-chinese-company/ (last accessed Nov. 5, 2025) Exhibit

Director Squire’s October 28, 2025 Memorandum. Exhibit

Actual controllers with foreign residency rights and corporate tax avoidance: Evidence from private listed companies in China, EMERGING MARKETS REVIEW VOL. 26, available at https://www.sciencedirect.com/science/article/abs/pii/S1566014125001207 (last accessed Nov. 5, 2025) Exhibit

Highlighted Excerpts from “Entity List,” Export Administration Regulations, BUREAU OF INDUSTRY AND SECURITY, available at https://www.bis.gov/regulations/ear/744#supplement-4-744 (last accessed Nov. 5, 2025). Exhibit

BOE Technology Ground Co., LTD. Annual Report 2024, available for download at https://www.boe.com/en/investorRelations/regularCompanyAnnouncements (last visited Nov. 6, 2025). Exhibit

PATENT OWNER’S MOTION TO DISMISS FOR BOE’S FAILURE TO DISCLOSE ALL REAL PARTIES IN INTEREST MOTION

Exhibit 2027 - Markman Order from Optronic Sciences LLC v. BOE Tech. Group Co., Ltd., No. 2:23-cv-00549-JRG Exhibit

Exhibit 2028 - Patent Owner’s Demonstrative for October 27, 2025 Oral Argument in IPR2024-01130 Exhibit

Petitioner's Demonstrative Exhibit

UPDATED EXHIBIT LIST NOTICE

PATENT OWNER’S REPLY IN SUPPORT OF PATENT OWNER’S MOTION TO EXCLUDE EXPERT DECLARATIONS EX 1002 AND EX 1031 REPLY

Notice: Petitioner's LEAP Request GRANTED (Michael Saulnier) NOTICE

Petitioner's Response to Patent Owner's Motion to Exclude Expert Declarations Ex 1002 and Ex 1031 OPPOSITION

PATENT OWNER’S MOTION TO EXCLUDE EXPERT DECLARATIONS EX 1002 AND EX 1031 MOTION

Excerpt of Expert Report of Adam Fontecchio Exhibit

Excerpt of Expert Report of ERic Bretschneider Exhibit

Ex 3002 Exhibit

Order Setting Oral Argument ORDER

General Order: Related Matters Updates ORDER

PATENT OWNER'S SUR REPLY OTHER

Petitioner's Request for Oral Argument OTHER

Exhibit 2026 - Excerpts of the Opening Expert Report of Dr. Baker Regarding Invalidity of U.S. Pat. No. 7,168,842 Exhibit

PATENT OWNER'S REQUEST FOR ORAL ARGUMENT OTHER

April 22, 2025, Exhibit A, Joint Claim Construction and Prehearing Statement Exhibit

July 23, 2025, Preliminary Claim Construction, Optronic Sciences LLC v. BOE Techology Group Co., Ltd., 2:23-cv-00549 Exhibit

April 22, 2025, Joint Claim Construction and Prehearing Statement Exhibit

July 23, 2025, Markman Hearing Transcript, Optronic Sciences LLC v. BOE Techology Group Co., Ltd., 2:23-cv-00549 Exhibit

June 3, 2025, Optronic Science’s Opening Claim Construction Brief Exhibit

Dr. R. Jacob Baker Matter List Exhibit

Reply Declaration of Dr. R. Jacob Baker Exhibit

Petitioner's Reply to Patent Owner's Response to Petition for IPR of U.S. Patent No. 7,168,842 REPLYTOOPP

Deposition Transcript of Dr. Eric Bretschneider Exhibit

Second Joint Stipulation to Modify Due Date 2 OTHER

Joint Stipulation to Modify Due Dates 2 & 3 NOTICE

Petitioner's Notice of Deposition of Dr. Eric Bretschneider NOTICE

Panel Change Order ORDER

Ex. 2025 - Qualcomm v. Apple Exhibit

Notice of Supplemental Authority NOTICE

Exhibit 2011 - Gu et al., White LED Performance Exhibit

Exhibit 2019 - Connect, Merriam-Webster Dictionary Exhibit

Exhibit 2012 - Specifications for Nichia Chip Type White LED Exhibit

Exhibit 2022 - Deposition Transcript of Dr. Jacob Baker VOL I Exhibit

Exhibit 2018 - KRAUS & BAR-COHEN, Design and Analysis of Heat Sinks Exhibit