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Category
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Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
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Petitioner / Claimant (Plaintiff)
Coretronic Corporation
Respondent / Defendant
Maxell, Ltd.
Dispute Summary
Coretronic and Optoma have filed an IPR petition seeking to invalidate five claims of Maxell’s 9,322,530 patent covering a projection‑type light source device. The petition relies on multiple prior‑art references to argue anticipation and obviousness under §§ 102 and 103.
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