Inventor · disambiguated record
Chris A. Kruegel
Also filed as: KRUEGEL CHRIS A
19 granted patents·7 pending applications·23 citations·filing 2003–2022
90Inventor score
Top patents by PatentIndex Score
26 records- 0188US12293000B2Device and method for redacting records based on a contextual correlation with a previously redacted recordMOTOROLA SOLUTIONS INC·Filed 2021·Granted May 6, 2025·2 cites·20 claims
- 0282US11954065B2Device and method for extending retention periods of recordsMOTOROLA SOLUTIONS INC·Filed 2022·Granted Apr 9, 2024·1 cites·20 claims
- 0382US11652625B2Touchless key provisioning operation for communication devicesMOTOROLA SOLUTIONS INC·Filed 2021·Granted May 16, 2023·2 cites·18 claims
- 0481US12250326B2Certificate entitlement licenses for authenticating public key infrastructure certificate enrollmentMOTOROLA SOLUTIONS INC·Filed 2022·Granted Mar 11, 2025·2 cites·17 claims
- 0575US9332428B2Method and device for managing encrypted group rekeying in a radio network link layer encryption systemMOTOROLA SOLUTIONS INC·Filed 2014·Granted May 3, 2016·3 cites·6 claims
- 0669US11139989B2Method of enrolling a device into a PKI domain for certificate management using factory key provisioningMOTOROLA SOLUTIONS INC·Filed 2019·Granted Oct 5, 2021·1 cites·14 claims
- 0767US8824681B2Method and device for link layer decrypting and/or encrypting a voice message stream already supporting end to end encryptionMOTOROLA SOLUTIONS INC·Filed 2012·Granted Sep 2, 2014·2 cites·20 claims
- 0867US8509448B2Methods and device for secure transfer of symmetric encryption keysTHOMAS SHANTHI E·Filed 2009·Granted Aug 13, 2013·4 cites·7 claims
- 0956US7643636B2Managing multiple cryptographic periods in a single cryptographic groupMOTOROLA INC·Filed 2003·Granted Jan 5, 2010·4 cites·16 claims
- 1055US8948396B2Method for a communication device to operate with multiple key management facilitiesKRUEGEL CHRIS A·Filed 2011·Granted Feb 3, 2015·1 cites·8 claims
- 1155US8422680B2Method for validating encrypted communications via selection and comparison of source transmitter and destination receiver associated encryption keysKRUEGEL CHRIS A·Filed 2008·Granted Apr 16, 2013·1 cites·16 claims
- 1249US8781132B2Method and device for managing encrypted group rekeying in a radio network link layer encryption systemMOTOROLA SOLUTIONS INC·Filed 2012·Granted Jul 15, 2014·0 cites·25 claims
- 1347US11218872B2Method and key management facility for managing keys of a single user having a plurality of mobile devicesMOTOROLA SOLUTIONS INC·Filed 2019·Granted Jan 4, 2022·0 cites·20 claims
- 1446US10333935B2Method and management server for revoking group server identifiers of compromised group serversMOTOROLA SOLUTIONS INC·Filed 2016·Granted Jun 25, 2019·0 cites·20 claims
- 1545US2010165839A1Anti-replay method for unicast and multicast ipsecMOTOROLA INC·Filed 2008·Application pending·0 cites
- 1645US2023195927A1System and method for redaction of data that is incidentally recordedMOTOROLA SOLUTIONS INC·Filed 2021·Application pending·0 cites
- 1744US11502849B2Method of utilizing a trusted secret package for certificate enrollmentMOTOROLA SOLUTIONS INC·Filed 2018·Granted Nov 15, 2022·0 cites·16 claims
- 1842US8059817B2Method and apparatus for encrypted communications using IPsec keysKRUEGEL CHRIS A·Filed 2007·Granted Nov 15, 2011·0 cites·20 claims
- 1941US2006233371A1Roaming encryption key rekeying apparatus and methodSOWA HANS C·Filed 2006·Application pending·0 cites
- 2039US2008132204A1System and method for updating at least one attribute stored at a mobile stationMOTOROLA INC·Filed 2006·Application pending·0 cites
- 2138US9071964B2Method and apparatus for authenticating a digital certificate status and authorization credentialsSENESE THOMAS J·Filed 2011·Granted Jun 30, 2015·0 cites·11 claims
- 2237US8861482B2Method and apparatus for providing application service between a first protocol and a second protocolNEWKIRK DENNIS R·Filed 2009·Granted Oct 14, 2014·0 cites·24 claims
- 2336US11456881B2Lifecycle management method and apparatus for trusted certificates and trust chainsMOTOROLA SOLUTIONS INC·Filed 2017·Granted Sep 27, 2022·0 cites·19 claims
- 2433US2016142215A1Method and apparatus for managing certificatesMOTOROLA SOLUTIONS INC·Filed 2015·Application pending·0 cites
- 2533US2016142216A1Method and apparatus for automating selection of certificate management policies during issuance of a certificateMOTOROLA SOLUTIONS INC·Filed 2015·Application pending·0 cites
- 2631US2006056635A1Communication system and method of call group management thereforPAPPAS SCOTT J·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →