IP Verse

Caihong Display Devices Co. Ltd. vs Corning Inc.

Explore the PTAB proceeding IPR2025-00439 filed by Caihong Display Devices Co. Ltd. against Corning Inc. on Jan 13, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number: IPR2025-00439
Filing Date: Jan 13, 2025
Petitioner: Caihong Display Devices Co. Ltd.
Respondent: Corning Inc.
Status: Discretionary Denial
Respondent Application Number: 11478493
Respondent Tech Center: 1700
Respondent Patent Number: 7851394
Institution Decision Date: Jul 10, 2025
Termination Date: Jul 10, 2025

Proceeding Decision New

Decision documents related to this case provide insights into the outcomes of proceedings. These documents are crucial for understanding the legal determinations and implications for the parties involved.

Document Name	Filing Date	Category	Filing Party
Director Discretionary Decision: Deny	Jul 10, 2025	PAPER	BOARD

Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.

Show Exhibit Documents

Document Name	Filing Date	Category	Filing Party
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Director Discretionary Decision: Deny	Jul 10, 2025	PAPER	BOARD
Petitioner's Opposition to Patent Owner's Discretionary Denial Brief	Jun 10, 2025	PAPER	PETITIONER
Patent Owner's Preliminary Response	Jun 10, 2025	PAPER	PATENT OWNER
EX2013 - Ellison	Jun 10, 2025	EXHIBIT	PATENT OWNER
EX2014 - ITC Complaint Exhibit 127	Jun 10, 2025	EXHIBIT	PATENT OWNER
EX2015 - Kim	Jun 10, 2025	EXHIBIT	PATENT OWNER
EX2016 - Wallenberger	Jun 10, 2025	EXHIBIT	PATENT OWNER
EX2017 - Darwish	Jun 10, 2025	EXHIBIT	PATENT OWNER
EX2018 - Kaur	Jun 10, 2025	EXHIBIT	PATENT OWNER
EX2019 - Zanotto	Jun 10, 2025	EXHIBIT	PATENT OWNER
EX2020 - Shannon	Jun 10, 2025	EXHIBIT	PATENT OWNER
EX2021 - Mysen	Jun 10, 2025	EXHIBIT	PATENT OWNER
EX2022 - Scarfe	Jun 10, 2025	EXHIBIT	PATENT OWNER
EX2023 - ITC Complaint Exhibit 8	Jun 10, 2025	EXHIBIT	PATENT OWNER
EX2024 - ITC Complaint Exhibit 131	Jun 10, 2025	EXHIBIT	PATENT OWNER
EX2025 - Corning Eagle XG Glass Substrate	Jun 10, 2025	EXHIBIT	PATENT OWNER
EX2026 - The Story of Corning® EAGLE XG® Slim Glass Substrates	Jun 10, 2025	EXHIBIT	PATENT OWNER
EX2027 - Brow Declaration In Support of POPR	Jun 10, 2025	EXHIBIT	PATENT OWNER
Exhibit 3003	Jun 9, 2025	EXHIBIT	BOARD
Order: Conduct of the Proceeding - 37 CFR 42.5	Jun 9, 2025	PAPER	BOARD
Submission of Revised Substitute Exhibit Declaration Pursuant to Board Order	May 19, 2025	PAPER	PETITIONER
Replacement Declaration of Dr. Frank Ernst	May 19, 2025	EXHIBIT	PETITIONER
ORDER Conduct of Proceeding 37 C.F.R. § 42.5	May 12, 2025	PAPER	BOARD
Patent Owner's Discretionary Denial Brief	May 10, 2025	PAPER	PATENT OWNER
EX2005 - Miwa Prosecution History	May 10, 2025	EXHIBIT	PATENT OWNER
EX2006 - Brow Declaration in Support of Patent Owner's Discretionary Denial Brief	May 10, 2025	EXHIBIT	PATENT OWNER
EX2007 - Brow CV	May 10, 2025	EXHIBIT	PATENT OWNER
EX2008 - ITC Scheduling Order	May 10, 2025	EXHIBIT	PATENT OWNER
EX2009 - US11275252 Office Action (Mar. 27, 2008)	May 10, 2025	EXHIBIT	PATENT OWNER
EX2010 - 2007 Display Component of the Year Award	May 10, 2025	EXHIBIT	PATENT OWNER
EX2011 - Advanced Display of the Year Award	May 10, 2025	EXHIBIT	PATENT OWNER
EX2012 - Bocko	May 10, 2025	EXHIBIT	PATENT OWNER
Petitioner’s Opposition to Patent Owner’s Motion to Strike	May 2, 2025	PAPER	PETITIONER
ORDER Conduct of Proceeding 37 C.F.R. § 42.5	Apr 28, 2025	PAPER	BOARD
Patent Owner's Updated Mandatory Notices	Apr 28, 2025	PAPER	PATENT OWNER
E-mail from Patent Owner	Apr 25, 2025	EXHIBIT	BOARD
EX2001 - Goel vs. Ernst Declaration	Apr 25, 2025	EXHIBIT	PATENT OWNER
EX2002 - Letter from John Thorne to Rutgers	Apr 25, 2025	EXHIBIT	PATENT OWNER
EX2003 - Board Email (April 10, 2025)	Apr 25, 2025	EXHIBIT	PATENT OWNER
EX2004 - Petitioner Opposing Motion Email (April 16, 2025)	Apr 25, 2025	EXHIBIT	PATENT OWNER
Patent Owner's Motion to Strike	Apr 25, 2025	PAPER	PATENT OWNER
Patent Owner's Updated Mandatory Notices	Apr 7, 2025	PAPER	PATENT OWNER
Submission of Substitute Exhibit and Updated Exhibit List	Apr 4, 2025	PAPER	PETITIONER
Substitute Declaration of Dr. Frank Ernst	Apr 4, 2025	EXHIBIT	PETITIONER
Curriculum Vitae of Frank Ernst	Apr 4, 2025	EXHIBIT	PETITIONER
E-mail authorizing replacement declaration	Apr 3, 2025	EXHIBIT	BOARD
Notice: NOTICE OF FILING DATE ACCORDED TO PETITION AND TIME FOR FILING PATENT OWNER PRELIMINARY RESPONSE	Mar 10, 2025	PAPER	BOARD
Patent Owner's Power of Attorney	Feb 3, 2025	PAPER	PATENT OWNER
Patent Owner's Mandatory Notices	Feb 3, 2025	PAPER	PATENT OWNER
U.S. Patent No. 7,851,394	Jan 13, 2025	EXHIBIT	PETITIONER
Prosecution History of the ’394 Patent	Jan 13, 2025	EXHIBIT	PETITIONER
Declaration of Dr. Ashutosh Goel	Jan 13, 2025	EXHIBIT	PETITIONER
JP2004-189535A (“Miwa) certified translation	Jan 13, 2025	EXHIBIT	PETITIONER
US5824127 (“Bange”)	Jan 13, 2025	EXHIBIT	PETITIONER
W. Vogel, Glass Chemistry, 2nd Ed., Chapter 4: Classical Theories of Glass	Jan 13, 2025	EXHIBIT	PETITIONER
A.K. Varshneya, Fundamentals of Inorganic Glasses, Chapter 5: Glass Composi	Jan 13, 2025	EXHIBIT	PETITIONER
Dr. Ashutosh Goel Curriculum Vitae	Jan 13, 2025	EXHIBIT	PETITIONER
Case Report:Corning Incorporated v. Caihong Display Devices Co., Ltd. et al	Jan 13, 2025	EXHIBIT	PETITIONER
Eastern District of Virginia District TimeLine	Jan 13, 2025	EXHIBIT	PETITIONER
Petition: as filed	Jan 13, 2025	PAPER	PETITIONER
Notice: Power of Attorney	Jan 13, 2025	PAPER	PETITIONER