The Patent Trial and Appeal Board held that challenged claims of Barco C.V.'s patent that relates to electronic tools for meetings that provide connection to a communications network for use in displaying media content 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 titled “Image Display Apparatus, Image Display System, and Image Display Method,” that relates to an universal serial bus device, and that discloses a ...
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