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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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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)
Valve Corporation
Respondent / Defendant
Immersion Corporation
Dispute Summary
Apple successfully challenged Immersion’s haptic‑feedback patent in an IPR, resulting in ten claims being found obvious over the Burrough prior‑art reference.
Outcome / Ruling
all challenged claims unpatentable
Verdict Document PDF URL
Full text judgment
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