Assignee
LUIDIA INC
US·10 granted patents·235 citations·filing 1998–2014
Top patents by PatentIndex Score
10 records- 0195US7525050B1Interference removal in pointing device locating systemsLUIDIA INC·Filed 2005·Granted Apr 28, 2009·56 cites·38 claims
- 0290USD595718SPenLUIDIA INC·Filed 2008·Granted Jul 7, 2009·48 cites·1 claims
- 0386USD618681SReceiverLUIDIA INC·Filed 2009·Granted Jun 29, 2010·37 cites·1 claims
- 0477US6841742B2Presentation board digitizer systemsLUIDIA INC·Filed 2004·Granted Jan 11, 2005·30 cites·10 claims
- 0573US6731270B2Piezoelectric transducer for data entry deviceLUIDIA INC·Filed 1998·Granted May 4, 2004·30 cites·77 claims
- 0669US6822641B2Presentation board digitizer systemsLUIDIA INC·Filed 2002·Granted Nov 23, 2004·19 cites·10 claims
- 0760US9304611B2Directional ultrasound transmitting stylusLUIDIA INC·Filed 2014·Granted Apr 5, 2016·1 cites·11 claims
- 0858US6786102B2Ultrasound speed measurement of temperature and pressureLUIDIA INC·Filed 2003·Granted Sep 7, 2004·2 cites·18 claims
- 0957US6875933B2Methods and apparatus for configuring a writing surfaceLUIDIA INC·Filed 2002·Granted Apr 5, 2005·6 cites·21 claims
- 1056US7221355B1Pointing device for a pen locator system including low standby power electronic circuitLUIDIA INC·Filed 2003·Granted May 22, 2007·6 cites·23 claims
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