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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)
Coretronic Corporation et al.
Respondent / Defendant
Maxell, LTD.
Dispute Summary
Coretronic and Optoma have filed an IPR petition seeking to invalidate claims 1, 7, and 8 of Maxell’s 7,159,988 projection‑optics patent, alleging anticipation and obviousness over multiple prior‑art references.
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