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

Explore the PTAB proceeding IPR2024-01133 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

IPR2024-01133

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

Limbach, Alanet 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 14447620

Respondent Patent Number 9263509

External Links

Espacenet

Google Patents

Respondent Inventor Yi-Hsuan Lee 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

117

3102

Request to Withdraw Request for Director Review - Granted Exhibit

2026-04-10 FILING PARTY: BOARD

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

2026-03-05 FILING PARTY: PETITIONER

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3101

Ex. 3101 Counsel email for Authorized Response Exhibit

2026-02-26 FILING PARTY: BOARD

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PATENT OWNER’S REQUEST FOR DIRECTOR REVIEW REQUEST

2026-02-25 FILING PARTY: PATENT OWNER

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JUDGMENT Final Written Decision Determining All Challenged Claims Unpatentable Denying Patent Owner’s Motion to Exclude 35 U.S.C. § 318(a); 35 U.S.C. § 312(a); 37 C.F.R. §§ 42.8(b)(1), 42.64(c) FINAL

2026-01-26 FILING PARTY: BOARD

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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 email for Authorized Response Exhibit

PATENT OWNER’S REQUEST FOR DIRECTOR REVIEW REQUEST

JUDGMENT Final Written Decision Determining All Challenged Claims Unpatentable Denying Patent Owner’s Motion to Exclude 35 U.S.C. § 318(a); 35 U.S.C. § 312(a); 37 C.F.R. §§ 42.8(b)(1), 42.64(c) 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

Other: Hearing transcript OTHER

PATENT OWNER'S SUPPLEMENTARY MANDATORY NOTICES NOTICE

TRIPS Agreement – Article 3 Exhibit

Declaration of Yongqi Zhang Exhibit

BOE Website – About Us Exhibit

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

Paris Convention for the Protection of Industrial Property Exhibit

Intel Press Release Exhibit

BOE Website – Values and Ideas Exhibit

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

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

Micron Press Release Exhibit

Exhibit 2039 - Legal Rep. vs. Actual Controller-Who Really Runs a Chinese Company Exhibit

Exhibit 2037 - Primer on Important Amendments to the Chinese Company Law Exhibit

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

Exhibit 2033 - EAR-Bureau of Industry and Security Exhibit

Exhibit 2032 - Director Squire's Oct. 28, 2025 Memo Exhibit

Exhibit 2035 - BOE 2024 Annual Report Summary Exhibit

Exhibit 2040 - Yangtze Memory v. Micron Tech Exhibit

Exhibit 2038 - Actual Controllers with Foreign Residency Rights & Corporate Tax Avoidance in China-ScienceDirect Exhibit

Exhibit 2034 - Letter to ITC-Displays-House Select Committee on the CCP 12.18.24 Exhibit

Exhibit 2036 - BOE 2024 Annual Report Exhibit

Petitioner's Demonstratives Exhibit

Exhibit 2030 - Markman Order from Optronic Sciences LLC v. BOE Tech. Group Co., Ltd., No. 2:23-cv-00549-JRG Exhibit

UPDATED EXHIBIT LIST NOTICE

Exhibit 2031 - Patent Owner’s Demonstrative for October 27, 2025 Oral Argument in IPR2024-01133 Exhibit

PATENT OWNER’S REPLY IN SUPPORT OF PATENT OWNER’S MOTION TO EXCLUDE EXPERT DECLARATIONS EX 1003 AND 1020 REPLY

Petitioner's Response to Patent Owner's Motion to Exclude Expert Declarations Ex 1003 and 1020 OPPOSITION

PATENT OWNER’S MOTION TO EXCLUDE EXPERT DECLARATIONS EX 1003 and 1020 MOTION

ORDER Setting Oral Argument 37 C.F.R. § 42.70 ORDER

General Order: Related Matters Updates ORDER

PATENT OWNER'S REQUEST FOR ORAL ARGUMENT OTHER

Petitioner's Request for Oral Argument OTHER

PATENT OWNER'S SUR REPLY OTHER

Court's Preliminary Constructions - Markman Hearing July 23, 2025 - 2:23-CV-00549 Exhibit

Declaration of Dr. R. Jacob Baker in Support of Petitioner's Reply Exhibit

July 15, 2025 Deposition Transcript of Eric Bretschneider, IPR2024-01132 Exhibit

Petitioner's Reply to Patent Owner's Response to Petition REPLYTOOPP

Webster's New World Dictionary (1994) Exhibit

May 13, 2025 Deposition Transcript of Eric Bretschneider - 2:23-CV-00549 Exhibit

Patent Owner Opening Claim Construction Brief, June 3, 2025 Exhibit

U.S. Patent 5,894,293 Exhibit

Joint Stipulation to Modify Due Dates 2 & 3 NOTICE

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

Panel Change Order ORDER

Exhibit 2013 - McGraw-Hill Dictionary of Scientific and Technical Terms Exhibit

Exhibit 2026 - Declaration of Dr. Eric Brentschneider Exhibit

Exhibit 2020 - Dr. Baker Depo Exhibit 11 Exhibit

Exhibit 2025 - Video Excerpt from Dr. Baker Depo Part IV Exhibit

Exhibit 2014 - The American Heritage College Dictionary Exhibit

Exhibit 2019 - Dr. Baker Deposition Exhibit 10 Exhibit

Exhibit 2017 - Brentschneider Disclosure in Compliance with PR 4-3(B) Exhibit

Exhibit 2018 - Dr. Baker Deposition Exhibit 9 Exhibit

Exhibit 2023 - Video Excerpt from Dr. Baker Depo Part II Exhibit

Exhibit 2010 - POS Solutions, Cirque Exhibit

Exhibit 2029 - Dr. Baker Depo Transcript VOL II Exhibit

Exhibit 2015 - Webster's New World Dictionary Exhibit

Exhibit 2024 - Video Excerpt from Dr. Baker Depo Part III Exhibit

Exhibit 2011 - Comprehensive Dictionary of Electrical Engineering Exhibit