Inventor · disambiguated record
Jonathan D. Callas
Also filed as: CALLAS JONATHAN D · CALLAS JONATHAN DAVID
9 granted patents·8 pending applications·856 citations·filing 1998–2016
92Inventor score
Files withCALLAS JONATHAN D4PGP CORP3SILENT CIRCLE SA2BT COUNTERPANE INTERNET SECURITY INC1COUNTERPANE INTERNET SECURITY1
Top patents by PatentIndex Score
17 records- 0196US7159237B2Method and system for dynamic network intrusion monitoring, detection and responseCOUNTERPANE INTERNET SECURITY·Filed 2001·Granted Jan 2, 2007·314 cites·42 claims
- 0293US8489889B1Method and apparatus for restricting access to encrypted dataMOSCARITOLO VINCENT E·Filed 2010·Granted Jul 16, 2013·49 cites·20 claims
- 0393US7657037B2Apparatus and method for identity-based encryption within a conventional public-key infrastructurePGP CORP·Filed 2005·Granted Feb 2, 2010·43 cites·10 claims
- 0492US7383439B2Apparatus and method for facilitating encryption and decryption operations over an email server using an unsupported protocolPGP CORP·Filed 2005·Granted Jun 3, 2008·41 cites·11 claims
- 0591US7895641B2Method and system for dynamic network intrusion monitoring, detection and responseBT COUNTERPANE INTERNET SECURITY INC·Filed 2006·Granted Feb 22, 2011·44 cites·25 claims
- 0691US7640427B2System and method for secure electronic communication in a partially keyless environmentPGP CORP·Filed 2003·Granted Dec 29, 2009·103 cites·2 claims
- 0790US6336186B1Cryptographic system and methodology for creating and managing crypto policy on certificate serversNETWORKS ASSOC TECH INC·Filed 1998·Granted Jan 1, 2002·242 cites·50 claims
- 0882US8831992B2Apparatus and method for facilitating cryptographic key management servicesPRICE III WILLIAM F·Filed 2008·Granted Sep 9, 2014·16 cites·20 claims
- 0967US9235532B2Secure storage of full disk encryption keysCALLAS JONATHAN D·Filed 2011·Granted Jan 12, 2016·4 cites·18 claims
- 1043US2006015726A1Apparatus for partial authentication of messagesCALLAS JONATHAN D·Filed 2004·Application pending·0 cites
- 1143US2004133774A1System and method for dynamic data security operationsFiled 2003·Application pending·0 cites
- 1243US2004133520A1System and method for secure and transparent electronic communicationFiled 2003·Application pending·0 cites
- 1342US2010138927A1Apparatus and Method for Preventing Unauthorized Access to Secure InformationCALLAS JONATHAN D·Filed 2008·Application pending·0 cites
- 1441US2006015736A1Apparatus for partial authentication of messagesCALLAS JONATHAN D·Filed 2005·Application pending·0 cites
- 1535US2012179915A1System and method for full disk encryption authenticationHORN DERIC S·Filed 2011·Application pending·0 cites
- 1634US2017230367A1Authentication of communication unitsSILENT CIRCLE SA·Filed 2016·Application pending·0 cites
- 1734US2017230383A1Inter-communication unit message routing and verification of connectionsSILENT CIRCLE SA·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →