公开/公告号US2019222902A1
专利类型
公开/公告日2019-07-18
原文格式PDF
申请/专利权人 TIVO SOLUTIONS INC.;
申请/专利号US201916238485
申请日2019-01-02
分类号H04N21/482;G06F16/9537;G06F16/332;G06F16/955;H04N21/472;H04N21/232;H04N21/462;H04N21/2665;H04N21/2543;H04N21/239;G06F16/78;H04N21/433;H04N21/4788;H04N21/6587;H04N21/45;H04N21/41;H04N21/2747;H04N21/258;H04N21/242;H04N21/858;H04N21/63;
国家 US
入库时间 2022-08-21 12:10:33