Assignee
DING YAO
US·3 granted patents·1 pending application·10 citations·filing 2007–2011
Top patents by PatentIndex Score
4 records- 0173US8064290B2Digital transcription system utilizing small aperture acoustical sensorsDING YAO·Filed 2009·Granted Nov 22, 2011·8 cites·27 claims
- 0249US8120994B2Digital transcription system utilizing acoustical detectors having apertures with a vertical orientation relative to the work surfaceDING YAO·Filed 2009·Granted Feb 21, 2012·2 cites·23 claims
- 0341US8641197B2Acoustical receiver and pen transcription system adapted for rejecting virtual pen imagesDING YAO·Filed 2011·Granted Feb 4, 2014·0 cites·16 claims
- 0438US2008169132A1Multiple styli annotation systemDING YAO·Filed 2007·Application pending·0 cites
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