Inventor · disambiguated record
Minghua Qu
Also filed as: QU MINGHUA
23 granted patents·3 pending applications·693 citations·filing 1995–2014
96Inventor score
Top patents by PatentIndex Score
26 records- 0195US6792530B1Implicit certificate schemeCERTICOM CORP·Filed 2000·Granted Sep 14, 2004·99 cites·8 claims
- 0295US5761305AKey agreement and transport protocol with implicit signaturesCERTICOM CORP·Filed 1995·Granted Jun 2, 1998·171 cites·17 claims
- 0393US6785813B1Key agreement and transport protocol with implicit signaturesCERTICOM CORP·Filed 2000·Granted Aug 31, 2004·73 cites·8 claims
- 0484US7779259B2Key agreement and transport protocol with implicit signaturesCERTICOM CORP·Filed 2007·Granted Aug 17, 2010·8 cites·32 claims
- 0581US5933504AStrengthened public key protocolCERTICOM CORP·Filed 1996·Granted Aug 3, 1999·86 cites·20 claims
- 0678US7996676B2Masked digital signaturesCERTICOM CORP·Filed 2009·Granted Aug 9, 2011·3 cites·18 claims
- 0778US7391868B2Implicit certificate schemeCERTICOM CORP·Filed 2004·Granted Jun 24, 2008·16 cites·8 claims
- 0877US8090947B2Key agreement and transport protocol with implicit signaturesVANSTONE SCOTT ALEXANDER·Filed 2010·Granted Jan 3, 2012·3 cites·27 claims
- 0977US5896455AKey agreement and transport protocol with implicit signaturesCERTICOM CORP·Filed 1998·Granted Apr 20, 1999·87 cites·6 claims
- 1074US8983064B2Strengthened public key protocolVANSTONE SCOTT A·Filed 2012·Granted Mar 17, 2015·2 cites·15 claims
- 1170US7653201B2Implicit certificate schemeCERTICOM CORP·Filed 2008·Granted Jan 26, 2010·2 cites·30 claims
- 1270US7567669B2Strengthened public key protocolCERTICOM CORP·Filed 2002·Granted Jul 28, 2009·10 cites·29 claims
- 1368US8732467B2Masked digital signaturesCERTICOM CORP·Filed 2012·Granted May 20, 2014·0 cites·20 claims
- 1466US7243232B2Key agreement and transport protocolCERTICOM CORP·Filed 2002·Granted Jul 10, 2007·14 cites·19 claims
- 1566US6563928B1Strengthened public key protocolCERTICOM CORP·Filed 1999·Granted May 13, 2003·41 cites·145 claims
- 1663US8359468B2Masked digital signaturesCERTICOM CORP·Filed 2011·Granted Jan 22, 2013·0 cites·19 claims
- 1758US6279110B1Masked digital signaturesCERTICOM CORP·Filed 1997·Granted Aug 21, 2001·63 cites·11 claims
- 1858US2014229730A1Implicit certificate schemeCERTICOM CORP·Filed 2014·Application pending·0 cites
- 1957US8270601B2Implicit certificate schemeQU MINGHUA·Filed 2009·Granted Sep 18, 2012·0 cites·33 claims
- 2057US8229113B2Strengthened public key protocolVANSTONE SCOTT A·Filed 2009·Granted Jul 24, 2012·0 cites·16 claims
- 2155US8953787B2Strengthened public key protocolVANSTONE SCOTT A·Filed 2012·Granted Feb 10, 2015·0 cites·11 claims
- 2254US8712042B2Implicit certificate schemeQU MINGHUA·Filed 2012·Granted Apr 29, 2014·0 cites·45 claims
- 2354US8705735B2Implicit certificate schemeQU MINGHUA·Filed 2012·Granted Apr 22, 2014·0 cites·27 claims
- 2452US2012079274A1Key Agreement and Transport Protocol with Implicit SignaturesVANSTONE SCOTT·Filed 2011·Application pending·0 cites
- 2550US2005182936A1Key agreement and transport protocol with implicit signaturesCRYPTECH SYSTEMS INC·Filed 2004·Application pending·0 cites
- 2642US6097813ADigital signature protocol with reduced bandwidthCERTICOM CORP·Filed 1997·Granted Aug 1, 2000·15 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →