Video conferencing — US PTAB Patent Cases
4 decisions indexed
Page 1 of 1 · 4 total
Yealink (USA) Network Technology Co., Ltd. and Yealink Network Technology Co., Ltd. v.Barco N.V.
Yealink has filed an IPR petition seeking cancellation of all 18 claims of Barco’s video‑conferencing patent, arguing obviousness over multiple prior‑art references and examiner error.
Yealink (USA) Network Technology Co., Ltd. and Yealink Network Technology Co., Ltd. v.Barco N.V.
Yealink has filed an IPR petition seeking cancellation of all 31 claims of Barco’s 2024 video‑conferencing patent, arguing obviousness over multiple prior‑art references and examiner error.
Intelligent Protection Management Corp. v.Cisco Technology, Inc., et al.
IPM petitions the PTAB to institute an IPR against Cisco’s ’708 video‑conferencing patent, arguing all 19 claims are obvious over prior‑art sliders and layout controls.
Yealink (USA) Network Technology Co., Ltd. and Yealink Network Technology Co., Ltd. v.Barco N.V.
Yealink has filed an IPR petition against Barco’s 2024 video‑conferencing patent, asserting that the claims are obvious over earlier web‑conferencing systems such as Beel, Dinka, Van de Laar, and Kaplan. The petition argues the examiner missed material prior art and erred in patentability analysis.
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