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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)
Amazon.com, Inc. et al.
Respondent / Defendant
KAIFI LLC
Dispute Summary
Amazon has filed an IPR petition seeking to invalidate all 20 claims of KAIFI’s ’518 smart‑home patent, alleging obviousness over the Ermis publication and the combined teachings of Ermis and Nakano. The petition argues that discretionary denial is unwarranted and that the prior art predates the patent’s priority date.
Outcome / Ruling
Verdict Document PDF URL
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