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Case / Trial ID Number
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Category
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Patent
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Filing Date
Decision Verdict Date
Court / Tribunal
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Petitioner / Claimant (Plaintiff)
Google LLC
Respondent / Defendant
Dialect LLC
Dispute Summary
Google LLC filed an IPR challenging U.S. Patent No. 7,398,209 held by Dialect LLC, asserting that the claims are obvious over existing conversational AI prior art. The petition details multiple grounds of obviousness (Grounds 1-5), combining references like Coffman, Kanevsky, and Redfern to demonstrate predictability in speech recognition techniques.
Outcome / Ruling
null
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