LG Display Co., Ltd.
Ex parte reexamination requester·4 ex parte reexams
LG Display Co., Ltd. has requested 4 USPTO ex parte reexaminations. It most often challenges patents owned by Industrial Technology Research Institute and Chimei Innolux Corporation. ExamPat indexes the full prosecution record for each proceeding, including office-action grounds, certificate outcomes, and downstream PTAB and Federal Circuit decisions.
Filings by year
Top patent owners challenged
Outcome track record
How this requester's challenges resolve: claims confirmed, amended, mixed, or fully canceled.
- Certificate outcome split across every bucket
- Share of challenges that canceled claims
Challenge metrics
Cancellation rate, average pendency, and the open/closed split across every reexam this requester has filed.
- Outcome rate of closed challenges
- Average pendency in months
Examiners & defense counsel
Which examiners decide this requester's challenges, and which firms defend the targeted patents.
- Most frequent examiners
- Top opposing counsel
Recent reexaminations (4)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/012,472 | Sep 6, 2012 | 5,721,599 | BLACK MATRIX FOR LIQUID CRYSTAL DISPLAY | Industrial Technology Research Institute | Closed |
| 90/012,465 | Sep 5, 2012 | 6,074,069 | BACKLIGHT SOURCE DEVICE WITH CIRCULAR ARC DIFFUSION UNITS | Industrial Technology Research Institute | Closed |
| 90/012,459 | Aug 31, 2012 | 5,707,785 | SPACERS FOR LIQUID CRYSTAL DISPLAYS | Industrial Technology Research Institute | Closed |
| 90/012,150 | Feb 17, 2012 | 6,008,786 | METHOD FOR DRIVING HALFTONE DISPLAY FOR A LIQUID CRYSTAL DISPLAY | Chimei Innolux Corporation | Closed |
See the full reexam picture for LG Display Co., Ltd.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.