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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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upc
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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)
AT&T Services, Inc. et al.
Respondent / Defendant
Adaptive Spectrum and Signal Alignment, Inc.
Dispute Summary
AT&T and Nokia petition the PTAB to invalidate 16 claims of a DSL adaptive FEC patent, arguing obviousness over Cooper, Klayman and Li references and urging institution despite discretionary challenges.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
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