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Case / Trial ID Number
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Category
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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 has filed an IPR petition seeking to invalidate Corning’s 8,627,684 patent covering a glass‑roll apparatus for flat‑panel displays. The petition relies on eight prior‑art references to argue obviousness of claims 1‑14.
Outcome / Ruling
Verdict Document PDF URL
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