Assignee
WORLDGATE SERVICE INC
US·5 granted patents·436 citations·filing 1998–2003
Top patents by PatentIndex Score
5 records- 0192US7239338B2Videophone system and methodWORLDGATE SERVICE INC·Filed 2003·Granted Jul 3, 2007·75 cites·39 claims
- 0291US6389075B2MPEG encoding technique for encoding web pagesWORLDGATE SERVICE INC·Filed 2001·Granted May 14, 2002·58 cites·18 claims
- 0388US6477579B1Access system and method for providing interactive access to an information source through a networked distribution systemWORLDGATE SERVICE INC·Filed 1999·Granted Nov 5, 2002·193 cites·20 claims
- 0483US6266369B1MPEG encoding technique for encoding web pagesWORLDGATE SERVICE INC·Filed 1998·Granted Jul 24, 2001·76 cites·28 claims
- 0581USD512698SVideo phoneWORLDGATE SERVICE INC·Filed 2003·Granted Dec 13, 2005·34 cites·1 claims
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