Assignee
SENSAR INC
US·17 granted patents·1 pending application·2,458 citations·filing 1997–2021
Top patents by PatentIndex Score
18 records- 0192US6332193B1Method and apparatus for securely transmitting and authenticating biometric data over a networkSENSAR INC·Filed 1999·Granted Dec 18, 2001·662 cites·41 claims
- 0290US6516087B1Method for real time correlation of stereo imagesSENSAR INC·Filed 2000·Granted Feb 4, 2003·62 cites·7 claims
- 0390US6320610B1Compact imaging device incorporating rotatably mounted camerasSENSAR INC·Filed 1998·Granted Nov 20, 2001·178 cites·39 claims
- 0490US6088470AMethod and apparatus for removal of bright or dark spots by the fusion of multiple imagesSENSAR INC·Filed 1998·Granted Jul 11, 2000·252 cites·36 claims
- 0587US6553494B1Method and apparatus for applying and verifying a biometric-based digital signature to an electronic documentSENSAR INC·Filed 1999·Granted Apr 22, 2003·272 cites·34 claims
- 0683US6252977B1Method and apparatus for illuminating and imaging eyes through eyeglasses using multiple sources of illuminationSENSAR INC·Filed 2000·Granted Jun 26, 2001·162 cites·17 claims
- 0781US6540392B1Micro-illuminator for use with image recognition systemSENSAR INC·Filed 2000·Granted Apr 1, 2003·47 cites·2 claims
- 0881US5978494AMethod of selecting the best enroll image for personal identificationSENSAR INC·Filed 1998·Granted Nov 2, 1999·136 cites·19 claims
- 0979US6069967AMethod and apparatus for illuminating and imaging eyes through eyeglassesSENSAR INC·Filed 1997·Granted May 30, 2000·126 cites·18 claims
- 1074US6299306B1Method and apparatus for positioning subjects using a holographic optical elementSENSAR INC·Filed 2000·Granted Oct 9, 2001·41 cites·39 claims
- 1173US6503163B1Precision cable driveSENSAR INC·Filed 1999·Granted Jan 7, 2003·56 cites·64 claims
- 1273US6064752AMethod and apparatus for positioning subjects before a single cameraSENSAR INC·Filed 1997·Granted May 16, 2000·112 cites·72 claims
- 1366US6021210AImage subtraction to remove ambient illuminationSENSAR INC·Filed 1997·Granted Feb 1, 2000·129 cites·8 claims
- 1462US5953440AMethod of measuring the focus of close-up images of eyesSENSAR INC·Filed 1997·Granted Sep 14, 1999·131 cites·12 claims
- 1561US6594399B1Method and apparatus for integrating multiple 1-D filters into a digital image stream interfaceSENSAR INC·Filed 1998·Granted Jul 15, 2003·35 cites·21 claims
- 1657US11792068B2Method for communicating and debugging across IoT systemsSENSAR INC·Filed 2021·Granted Oct 17, 2023·0 cites·17 claims
- 1757US6005704ACable driven image steering and focusing deviceSENSAR INC·Filed 1997·Granted Dec 21, 1999·57 cites·23 claims
- 1841US2002056043A1Method and apparatus for securely transmitting and authenticating biometric data over a networkSENSAR INC·Filed 2001·Application pending·0 cites
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