Assignee
SECUGEN CORP
US·20 granted patents·520 citations·filing 1998–2019
Top patents by PatentIndex Score
20 records- 0195US10102415B1Method and apparatus for simultaneous multiple fingerprint enrollmentSECUGEN CORP·Filed 2018·Granted Oct 16, 2018·10 cites·20 claims
- 0295US9741290B1Multi-mode displaySECUGEN CORP·Filed 2016·Granted Aug 22, 2017·15 cites·29 claims
- 0394US8917387B1Fingerprint sensing apparatusSECUGEN CORP·Filed 2014·Granted Dec 23, 2014·32 cites·21 claims
- 0494US6917695B2High contrast, low distortion optical acquisition system for image capturingSECUGEN CORP·Filed 2002·Granted Jul 12, 2005·91 cites·16 claims
- 0590US9342733B2Fingerprint sensing and calibration apparatusSECUGEN CORP·Filed 2015·Granted May 17, 2016·11 cites·18 claims
- 0687US9342729B2Fake fingerprint detection systemSECUGEN CORP·Filed 2014·Granted May 17, 2016·9 cites·18 claims
- 0783US10824842B2Multi-factor signature authenticationSECUGEN CORP·Filed 2019·Granted Nov 3, 2020·2 cites·16 claims
- 0883US9606672B2Methods and apparatuses for user authenticationSECUGEN CORP·Filed 2016·Granted Mar 28, 2017·3 cites·18 claims
- 0979US9830009B2Apparatus and method for detecting hovering commandsSECUGEN CORP·Filed 2016·Granted Nov 28, 2017·2 cites·18 claims
- 1079US9454259B2Multi-level command sensing apparatusSECUGEN CORP·Filed 2016·Granted Sep 27, 2016·2 cites·18 claims
- 1178US10210374B1Method and apparatus for fingerprint enrollmentSECUGEN CORP·Filed 2018·Granted Feb 19, 2019·3 cites·24 claims
- 1277US7035442B2User authenticating system and method using one-time fingerprint templateSECUGEN CORP·Filed 2001·Granted Apr 25, 2006·54 cites·16 claims
- 1376US6826000B2Optical fingerprint acquisition apparatusSECUGEN CORP·Filed 2002·Granted Nov 30, 2004·45 cites·6 claims
- 1475US6870946B1Compact optical fingerprint capturing and recognition systemSECUGEN CORP·Filed 1999·Granted Mar 22, 2005·107 cites·9 claims
- 1573US10282584B1Method and apparatus for reducing fingerprint image distortionSECUGEN CORP·Filed 2019·Granted May 7, 2019·1 cites·21 claims
- 1670US6154285ASurface treatment for optical image capturing systemSECUGEN CORP·Filed 1998·Granted Nov 28, 2000·84 cites·16 claims
- 1762US10268871B1Interactive multiple fingerprint enrollmentSECUGEN CORP·Filed 2018·Granted Apr 23, 2019·0 cites·16 claims
- 1859US10235557B1Method and apparatus for sensing fingerprintSECUGEN CORP·Filed 2018·Granted Mar 19, 2019·0 cites·27 claims
- 1954US6961453B2Method for extracting fingerprint feature data using ridge orientation modelSECUGEN CORP·Filed 2001·Granted Nov 1, 2005·14 cites·10 claims
- 2051US6324020B1Method and apparatus for reduction of trapezoidal distortion and improvement of image sharpness in an optical image capturing systemSECUGEN CORP·Filed 1999·Granted Nov 27, 2001·35 cites·19 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →