The Patent Trial and Appeal Board held that challenged claims of Barco N.V.'s patent that describes problems holding a face-to-face meeting using advanced electronic tools are unpatentable as obvious over prior art, in an inter partes review by Yealink (USA) Network Technology Co. Ltd. and Yealink Network Technology Co. Ltd. According to the board, the challenged claims are obvious over various combinations of prior art, including prior art that relates to improved methods and systems for viewing video footage on a display device, to a wireless modem device connectable to a computer device, and to a system and method for ...
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