Challenged claims of Barco N.V.'s patent that relates to electronic tools for meetings with audio are unpatentable as obvious over prior art, the Patent Trial and Appeal Board said, in an inter partes review by Yealink (USA) Network Technology Co. Ltd. and Yealink Network Technology Co. Ltd. The board determined that 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 methods and systems for the wireless real time transmission of data from a source to a monitor, and to ...
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