The Federal Circuit affirmed in part and dismissed in part StratosAudio Inc.'s appeals of decisions of the Patent Trial and Appeal Board in inter partes reviews by Hyundai Motor America and Volkswagen Group of America Inc. The board determined that challenged claims of a patent that describes a system and method for advertisement transmission and display are unpatentable as anticipated by or obvious over prior art. The court said that substantial evidence supports the board’s finding that some patent claims are unpatentable as obvious over prior art, and dismissed as moot the appeal of the board’s finding that some claims ...
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