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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)
AT&T Services, Inc. et al.
Respondent / Defendant
USTA Technology, LLC
Dispute Summary
AT&T has filed an IPR petition seeking cancellation of USTA’s ’720 patent claims, arguing they are obvious over prior‑art MIMO and Wi‑Fi standards. The petition relies on Walton, IEEE 802.11a, Hamabe, and Gubbi references.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
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