Arctic
Invent
Case Registry
Dashboard
Case Explorer
Back to Explorer
Update Case Entry
Manually curate individual case documents inside the PostgreSQL engine.
Case Lawsuit Title
*
Case / Trial ID Number
Jurisdiction Code
*
us
in
upc
eu
Category
*
Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
Yealink (USA) Network Technology Co., Ltd. et al.
Respondent / Defendant
Barco N.V.
Dispute Summary
Yealink petitions the PTAB to cancel nine claims of Barco’s ’676 patent, asserting obviousness over a combination of prior‑art references (Ono, Uchida, Deforche, Grimshaw). The petition argues the examiner failed to consider these references and that discretionary denial is inappropriate.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
Cancel
Update Case