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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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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 Ltd. et al.
Dispute Summary
TSMC has filed an IPR petition seeking cancellation of all 22 claims of Marlin Semiconductor’s ’194 patent covering MOS transistor fabrication. The petition alleges anticipation and obviousness over three prior‑art references: Hoentschel262, Wang407, and Wang753.
Outcome / Ruling
Verdict Document PDF URL
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