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Patent
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Petitioner / Claimant (Plaintiff)
Samsung Electronics Co., Ltd. et al.
Respondent / Defendant
XiFi Networks R&D, Inc.
Dispute Summary
Samsung has filed a Post‑Grant Review petition challenging all 30 claims of XiFi’s ’756 patent, asserting obviousness, patent‑ineligible subject matter, lack of written description, and indefiniteness. The petition relies on prior art Chincholi (WO 2013/126859) and Clegg (U.S. Patent 9,055,592).
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