LG Display Co., Ltd. et al. vs. Tianma Microelectronics Co., Ltd.
Explore the PTAB proceeding PGR2026-00028 filed by LG Display Co., Ltd. et al. on 2026-02-06. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.
Proceeding Overview
Proceeding Number
PGR2026-00028
Filing Date
2026-02-06
Accorded Filing Date
2026-02-06
Institution Decision Date
—
Last Modified Date
2026-06-09
Proceeding Type
PGR
Termination Date
2026-06-05
Trial Status
Terminated-Settled
Parties & Counsel
Petitioner
LG Display Co., Ltd. et al.
Represented By
Renner, W. Karlet alPatent Owner / Respondent
Tianma Microelectronics Co., Ltd.
Represented By
Pearce, Timothyet alTribunal & Venue
Tribunal
Patent Trial and Appeal Board (USPTO)
Technology Center
TC 2600 - Communications
Patent Information
Respondent Application Number
17301517
Respondent Patent Number
12293691
External Links
Respondent Inventor
Yojiro MATSUEDA et al
Respondent Tech Center
TC 2600 - Communications
Address and Attorney/Agent Information
Power of Attorney & Correspondence
Firm
/ Entity Name
NIXON & VANDERHYE, PC
Customer
Number
466
Address
901 NORTH GLEBE ROAD, 11TH FLOOR, ARLINGTON, VA, 22203, UNITED STATES
Attorney / Agent Information
| Reg # | Name | Phone |
|---|---|---|
| 17355 | Robert Patch | 703-521-2297 |
| 30481 | Jeffry Nelson | 703-816-4000 |
| 32925 | Andrew Patch | 703-521-2297 |
| 37855 | Eric Jensen | 571-327-5450 |
| 41426 | Raymond Mah | 703-816-4000 |
| 41949 | Roland Long Jr | 703-521-2297 |
| 46722 | Lars Genieser | 703-816-4040 |
| 52948 | Jeffrey Goehring | 703-816-4404 |
Proceeding Documents
35
11
Notice: refund approved NOTICE
2026-06-09
FILING PARTY: BOARD
10
Petitioners Request for Refund OTHER
2026-06-08
FILING PARTY: PETITIONER
9
Decision Settlement Prior to Institution of Trial TERMINATE
2026-06-05
FILING PARTY: BOARD
8
Joint Request to Treat Settlement Agreement Confidential OTHER
2026-05-29
FILING PARTY: PETITIONER
7
Joint Motion to Terminate MOTION
2026-05-29
FILING PARTY: PETITIONER