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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 Limited
Respondent / Defendant
Advanced Integrated Circuit Process LLC
Dispute Summary
TSMC seeks a Director Review to overturn a discretionary denial and have the PTAB evaluate the validity of its ‘686 semiconductor patent, citing national‑security stakes and examiner errors. The request stresses long‑standing settled expectations and a lack of prior enforcement.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
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