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Patent
Trademark
Copyright
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Filing Date
Decision Verdict Date
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Petitioner / Claimant (Plaintiff)
Yealink (USA) Network Technology Co., Ltd. and Yealink Network Technology Co., Ltd.
Respondent / Defendant
Barco N.V.
Dispute Summary
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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