Caihong Display Devices Co., Ltd. vs. Corning Incorporated

Explore the PTAB proceeding IPR2025-01017 filed by Caihong Display Devices Co., Ltd. on 2025-05-21. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-01017

Filing Date

2025-05-21

Accorded Filing Date

2025-05-21

Institution Decision Date

2025-10-03

Last Modified Date

2025-11-07

Proceeding Type

IPR

Termination Date

2025-10-03

Trial Status

Discretionary Denial

Parties & Counsel

Petitioner

Caihong Display Devices Co., Ltd.

Represented By

Pereira, Danielet al

Patent Owner / Respondent

Corning Incorporated

Represented By

Eisenberg, Jasonet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 1700 - Chemical & Materials Engineering

Patent Information

1 Patent Involved

Respondent Application Number 12965032

Respondent Patent Number 8642491

External Links

Espacenet

Google Patents

Respondent Inventor Adam J.G. Ellison

Respondent Tech Center TC 1700 - Chemical & Materials Engineering

Address and Attorney/Agent Information

34 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name CORNING INCORPORATED

Customer Number 22928

Address SP-TI-3-1, CORNING, NY, 14831, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
32623	Michael Panian	607-974-0466
34424	Timothy Schaeberle	607-974-3164
34432	Svetlana Short	--
35473	Robert Carlson	607-974-3502
36383	Timothy Aberle	828-228-6853
39766	Matthew Mcnutt	607-974-7821
40424	Thomas Beall	607-974-3921
41186	John Mcgroarty	607-248-1575
41356	William Tucker	903-489-2198
41574	Jeffrey Schmidt	607-974-2155
44162	Daniel Hulme	607-974-9714
44904	Matthew Mason	607-974-9993
46602	Michael Carroll	06/16/00
47439	Kevin Bray	607-377-1668
52401	Kevin Able	607-974-2637
57515	Ryan Hardee	607-974-3378
59605	Kurt Denniston	607-248-1328
60429	William Doyle	828-228-3502
60672	Payal Patel	607-974-8614
60712	Irene Brookins	724-337-2686
62266	Adam Weeks	828-578-4221
63862	Tamika Crawl-Bey	828-901-5904
63872	Russell Magaziner	607-377-4057
64344	Michael Hood	607-438-7729
68224	Daniel Greenhalgh	463-209-5761
68805	Grant Gildehaus	828-901-2284
69542	Travis Gasa	607-974-9648
69971	Amy Lang	607-438-8322
70282	Chandra Duncan	765-532-6991
70720	Frank Riggs	607-684-7368
73806	Kapil Banakar	828-901-5032
75074	William Johnson	607-438-7232
75432	Yiqun Zhao	607-974-4175
77129	Thomas Irwin	980-613-1681

Proceeding Documents

Notice: refund approved NOTICE

2025-11-07 FILING PARTY: BOARD

Download

REFUND REQUEST OTHER

2025-11-03 FILING PARTY: PETITIONER

Download

Director Discretionary Decision: Deny RESPONSE

2025-10-03 FILING PARTY: BOARD

Download

Petitioner’s Opposition to Patent Owner’s Discretionary Denial Brief RESPONSE

2025-09-18 FILING PARTY: PETITIONER

Download

2013

EX2013 - Wallenberger Exhibit

2025-09-16 FILING PARTY: PATENT OWNER

Download

Caihong Display Devices Co., Ltd. vs. Corning Incorporated

Proceeding Overview

Parties & Counsel

Petitioner

Caihong Display Devices Co., Ltd.

Represented By

Patent Owner / Respondent

Corning Incorporated

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Notice: refund approved NOTICE

REFUND REQUEST OTHER

Director Discretionary Decision: Deny RESPONSE

Petitioner’s Opposition to Patent Owner’s Discretionary Denial Brief RESPONSE

EX2013 - Wallenberger Exhibit

EX2010 - Shannon Exhibit

EX2017 - Shelby Exhibit

EX2018 - Ellison Exhibit

EX2016 - Zanotto Exhibit

EX2008 - Brow CV Exhibit

EX2012 - Scarfe Exhibit

EX2009 - Kim Exhibit

EX2022 - The Story of Corning® EAGLE XG® Slim Glass Substrates Exhibit

EX2015 - Kaur Exhibit

Patent Owner's Preliminary Response POPR

EX2014 - Darwish Exhibit

EX2021 - Corning Eagle XG Glass Substrate Exhibit

EX2007 - Brow Declaration Exhibit

EX2020 - ITC Complaint Exhibit 132 Exhibit

EX2011 - Mysen Exhibit

EX2019 - ITC Complaint Exhibit 127 Exhibit

EX2002 - ITC Order No. 2 Exhibit

EX2004 - Advanced Display of the Year Award Exhibit

EX2005 - Bocko Exhibit

EX2003 - 2007 Display Component of the Year Award Exhibit

Patent Owner's Discretionary Denial Brief RESPONSE

EX2006 - Petition for Writ of Certiorari Exhibit

EX2001 - ITC Scheduling Order Exhibit

Notice: Notice filing date accorded NOTICE

Patent Owner's Power of Attorney NOTICE

Patent Owner's Mandatory Notice NOTICE

U.S. Patent No. 4,018,965 Exhibit

U.S. Patent No. 8,642,491 (the “’491 Patent”) Exhibit

JP2004-189535A (“Miwa ‘535”) Certified Translation Exhibit

Foshan Ceramics Research Institute Testing Co., Ltd, Test Report: Sample # Exhibit

Declaration of Dr. Frank Ernst Exhibit

Petition: as filed PETITION

Foshan Ceramics Research Institute Testing Co., Ltd, Test Report: Sample # Exhibit

JP2003192377 (“Miwa ‘377”) Certified Translation Exhibit

Introduction to Glass Science and Technology, 2nd Ed. (2005) Exhibit

W. Vogel, Glass Chemistry, 2nd Ed., Chapter 4: Classical Theories of Glass Exhibit

U.S. PG PUB 2004/0224834 Exhibit

Prosecution History of the ’491 Patent Exhibit

Curriculum Vitae of Dr. Frank Ernst Exhibit

JP1998059741 (“JP-741”) Certified Translation Exhibit

Notice: Power of Attorney NOTICE

JP2002308643 (“JP ‘643”) Certified Translation Exhibit

U.S. 2005/0101469 (“Peuchert ‘469”) Exhibit