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

Explore the PTAB proceeding IPR2025-01137 filed by Caihong Display Devices Co., Ltd. on 2025-06-11. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-01137

Filing Date

2025-06-11

Accorded Filing Date

2025-06-11

Institution Decision Date

2025-11-20

Last Modified Date

2025-12-23

Proceeding Type

IPR

Termination Date

2025-11-20

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 11978333

Respondent Patent Number 8627684

External Links

Espacenet

Google Patents

Respondent Inventor James Gary Anderson et al

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

Director Discretionary Decision: Deny RESPONSE

2025-11-20 FILING PARTY: BOARD

Download

Notice: refund approved NOTICE

2025-11-07 FILING PARTY: BOARD

Download

REFUND REQUEST OTHER

2025-11-03 FILING PARTY: PETITIONER

Download

Institution Decision: Deny DECISION

2025-10-31 FILING PARTY: BOARD

Download

Patent Owner Preliminary Response POPR

2025-10-02 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

Director Discretionary Decision: Deny RESPONSE

Notice: refund approved NOTICE

REFUND REQUEST OTHER

Institution Decision: Deny DECISION

Patent Owner Preliminary Response POPR

EX2011 - ITC Claim Chart Exhibit

EX2009 - The Story of Corning® EAGLE XG® Slim Glass Substrates Exhibit

EX2006 - Kurfess Declaration Exhibit

EX2007 - Kurfess CV Exhibit

EX2008 - Corning Eagle XG Glass Substrate Exhibit

EX2010 - ITC Complaint Exhibit 147 Exhibit

PETITIONER’S OPPOSITION TO PATENT OWNER’S DISCRETIONARY DENIAL BRIEF RESPONSE

Patent Owner's Discretionary Denial Brief RESPONSE

EX2003 - Advanced Display of the Year Award Exhibit

EX2001 - ITC Scheduling Order Exhibit

EX2005 - Prosecution History of '684 Patent Exhibit

EX2002 - 2007 Display Component of the Year Award Exhibit

EX2004 - Bocko Exhibit

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

Patent Owner's Power of Attorney NOTICE

Patent Owner's Mandatory Notices NOTICE

Declaration of Murakami Tsugunobu Exhibit

U.S. 2009/0019892 with certified Japanese translation Exhibit

U.S. Patent No. 4,612,030 with certified Japanese translation Exhibit

The ‘684 patent Partial file history with certified Japanese translation Exhibit

Curriculum Vitae of Murakami Tsugunobu Exhibit

U.S. 2005/0268655 with certified Japanese translation Exhibit

U.S. Patent No. 8,627,684 with certified Japanese translation Exhibit

Notice: Power of Attorney NOTICE

U.S. Patent No. 1,586,618 with certified Japanese translation Exhibit

JP1998201826 with certified English translation Exhibit

U.S. 2005/0076675 with certified Japanese translation Exhibit

JP20070151027 with certified English translation Exhibit

Petition: as filed PETITION

KR200407349 with certified English and Japanese translations Exhibit