Industry Sector
Speech synthesis — US PTAB Patent Cases
2 decisions indexed
Page 1 of 1 · 2 total
patent
Samsung Electronics Co., Ltd. et al. v.Cerence Operating Company
· IPR2025-00458
Samsung has filed an IPR petition seeking cancellation of all 20 claims of Cerence’s ’671 patent, arguing they are obvious over existing text‑to‑speech technologies. The petition also argues that discretionary factors favor instituting the review.
patent
Samsung Electronics Co., Ltd. et al. v.Cerence Operating Company
· IPR2025-00460
Samsung has filed an IPR petition challenging 17 claims of Cerence’s ’291 speech‑synthesis patent, asserting obviousness over Walker, Matsumoto, Malsheen and Bellegarda references. The petition argues that discretionary factors favor institution.
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