Assignee
TOPAZ SYSTEMS INC
US·17 granted patents·511 citations·filing 1998–2019
Top patents by PatentIndex Score
17 records- 0195US6307955B1Electronic signature management systemTOPAZ SYSTEMS INC·Filed 1998·Granted Oct 23, 2001·404 cites·33 claims
- 0290US7933840B2Electronic signature security systemTOPAZ SYSTEMS INC·Filed 2005·Granted Apr 26, 2011·21 cites·23 claims
- 0385US7436397B2Touchpad stylus having isolated low-mass contact elementTOPAZ SYSTEMS INC·Filed 2005·Granted Oct 14, 2008·14 cites·11 claims
- 0476USD532009SIntegrated signature pad and fingerprint readerTOPAZ SYSTEMS INC·Filed 2005·Granted Nov 14, 2006·23 cites·1 claims
- 0576US6972754B2Touchpad stylus having isolated low-mass contact elementTOPAZ SYSTEMS INC·Filed 2002·Granted Dec 6, 2005·19 cites·29 claims
- 0672US10397004B2Distributed system for multi-function secure verifiable signer authenticationTOPAZ SYSTEMS INC·Filed 2017·Granted Aug 27, 2019·2 cites·22 claims
- 0766US9329720B2DigitizerTOPAZ SYSTEMS INC·Filed 2015·Granted May 3, 2016·1 cites·6 claims
- 0864US7693312B2Method for authenticating an electronic signatureTOPAZ SYSTEMS INC·Filed 2005·Granted Apr 6, 2010·6 cites·13 claims
- 0958US9722799B2Distributed system for multi-function secure verifiable signer authenticationTOPAZ SYSTEMS INC·Filed 2015·Granted Aug 1, 2017·1 cites·6 claims
- 1057US9323409B2DigitizerTOPAZ SYSTEMS INC·Filed 2014·Granted Apr 26, 2016·0 cites·3 claims
- 1153US7190815B2Method for authenticating an electronic signatureTOPAZ SYSTEMS INC·Filed 2004·Granted Mar 13, 2007·9 cites·10 claims
- 1251US7123143B2Wireless signature management systemTOPAZ SYSTEMS INC·Filed 2003·Granted Oct 17, 2006·4 cites·45 claims
- 1350US9262004B2Overlay for electronic writing padTOPAZ SYSTEMS INC·Filed 2014·Granted Feb 16, 2016·0 cites·11 claims
- 1450US7876930B2Fingerprint reader combinationTOPAZ SYSTEMS INC·Filed 2007·Granted Jan 25, 2011·1 cites·10 claims
- 1548US7526108B2Wireless data management systemTOPAZ SYSTEMS INC·Filed 2004·Granted Apr 28, 2009·6 cites·20 claims
- 1641US10693721B2Methods for serial port client server mappingTOPAZ SYSTEMS INC·Filed 2017·Granted Jun 23, 2020·0 cites·7 claims
- 1739US11526271B2Electronic signature capture via secure interfaceTOPAZ SYSTEMS INC·Filed 2019·Granted Dec 13, 2022·0 cites·18 claims
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