Challenged claims of a patent that discloses a method, system, and apparatus for multimedia content delivery to cable TV and satellite operators aren’t unpatentable as anticipated by or obvious over prior art, the Patent Trial and Appeal Board said, in an inter partes review by Stingray Group Inc. and Stingray Music USA Inc. The board determined that the challenged claims aren’t anticipated by or obvious over various combinations of prior art, including prior art that discloses a system and method for zero latency browsing, combining song and music video playback using playlists, and a method and apparatus for assigning identifiers ...
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