Assignee
PIL L L C
US·4 granted patents·250 citations·filing 2000–2006
Top patents by PatentIndex Score
4 records- 0195US7111774B2Method and system for illustrating sound and textPIL L L C·Filed 2002·Granted Sep 26, 2006·159 cites·17 claims
- 0291US6763995B1Method and system for illustrating sound and textPIL L L C·Filed 2000·Granted Jul 20, 2004·62 cites·14 claims
- 0386US7290700B2Method and system for illustrating sound and textPIL L L C·Filed 2006·Granted Nov 6, 2007·14 cites·5 claims
- 0475US7201317B2Method and system for illustrating sound and textPIL L L C·Filed 2004·Granted Apr 10, 2007·15 cites·24 claims
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