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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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upc
eu
Category
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Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
Lam Research Corp.
Respondent / Defendant
Inpria Corporation
Dispute Summary
Lam Research has filed an IPR petition challenging all 20 claims of Inpria's EUV lithography patent, asserting obviousness over multiple prior‑art references and indefiniteness issues. The petition seeks institution and cancellation of the claims.
Outcome / Ruling
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