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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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upc
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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)
Taiwan Semiconductor Manufacturing Company Ltd.
Respondent / Defendant
Marlin Semiconductor Limited et al.
Dispute Summary
TSMC has filed an IPR petition against Marlin Semiconductor’s U.S. Pat. 7,288,822, asserting that all fourteen claims are unpatentable. The petition relies on five prior‑art references to argue obviousness and anticipation under §§ 102 and 103.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
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