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Continue to ChatUS Patent office backs TiVo Time Warp https://www.broadbandtvnews.com/2010/10/06/us-patent-office-backs-tivo-time-warp/
US Patent office backs TiVo Time Warp https://www.broadbandtvnews.com/2010/10/06/us-patent-office-backs-tivo-time-warp/