Arctic
Invent
Case Registry
Dashboard
Case Explorer
Back to Explorer
Update Case Entry
Manually curate individual case documents inside the PostgreSQL engine.
Case Lawsuit Title
*
Case / Trial ID Number
Jurisdiction Code
*
us
in
upc
eu
Category
*
Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
Caihong Display Devices Co., Ltd.
Respondent / Defendant
Corning Incorporated
Dispute Summary
Caihong Display Devices has filed an IPR petition seeking to invalidate Corning's 8,642,491 glass‑substrate patent. The petition relies on five prior‑art references to argue that all 24 claims are either anticipated or obvious. The Board has yet to decide whether to institute the review.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
Cancel
Update Case