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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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us
in
upc
eu
Category
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Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
Samsung Electronics Co., Ltd. et al.
Respondent / Defendant
Headwater Research LLC
Dispute Summary
Headwater Research filed a response defending the PTAB’s denial of Samsung’s IPR institution. The brief argues the Vidal Memo recission was proper, the change‑in‑position doctrine does not apply, and discretionary denial under § 314(a) is statutorily authorized.
Outcome / Ruling
Verdict Document PDF URL
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