Inventor · disambiguated record

David Warthen

Also filed as: WARTHEN DAVID

2 granted patents·675 citations·filing 1999–2002

69Inventor score

Technology areasG03B G06F

Files withASK JEEVES INC1 GLOBALSTREAMS INC1

Top patents by PatentIndex Score

2 records

0192US6584464B1Grammar template query systemASK JEEVES INC·Filed 1999·Granted Jun 24, 2003·670 cites·9 claims
0255US6897984B2Method of chromakey recording using luminescent screenGLOBALSTREAMS INC·Filed 2002·Granted May 24, 2005·5 cites·7 claims

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