Assignee
LOJACK CORP
US·16 granted patents·988 citations·filing 1993–2017
Top patents by PatentIndex Score
16 records- 0198US6665613B2Method of and apparatus for dynamically GoeFencing movable vehicle and other equipment and the likeLOJACK CORP·Filed 2001·Granted Dec 16, 2003·365 cites·17 claims
- 0292US5917423AVehicles tracking transponder system and transponding methodLOJACK CORP·Filed 1997·Granted Jun 29, 1999·237 cites·11 claims
- 0392US5704008AMethod of and apparatus for motor vehicle security assurance employing voice recognition control of vehicle operationLOJACK CORP·Filed 1993·Granted Dec 30, 1997·99 cites·21 claims
- 0491US6847825B1Method and system for portable cellular phone voice communication and positional location data communicationLOJACK CORP·Filed 2000·Granted Jan 25, 2005·140 cites·12 claims
- 0585US9480037B2Synchronization system and method for achieving low power battery operation of a vehicle locating unit in a stolen vehicle recovery system which receives periodic transmissionsLOJACK CORP·Filed 2015·Granted Oct 25, 2016·4 cites·20 claims
- 0684US9112674B2Synchronization system and method for achieving low power battery operation of a vehicle locating unit in a stolen vehicle recovery system which receives periodic transmissionsLOJACK CORP·Filed 2013·Granted Aug 18, 2015·5 cites·20 claims
- 0780US9565636B2Power management system and method for vehicle locating unitLOJACK CORP·Filed 2013·Granted Feb 7, 2017·4 cites·16 claims
- 0878US6229988B1Method of and apparatus for battery and similar power source conservation in periodically operable portable and related radio receivers and the likeLOJACK CORP·Filed 1998·Granted May 8, 2001·100 cites·30 claims
- 0973US10212663B2Power management system and method for vehicle locating unitLOJACK CORP·Filed 2017·Granted Feb 19, 2019·2 cites·16 claims
- 1073US9088398B2Low-power wireless vehicle locating unitLOJACK CORP·Filed 2013·Granted Jul 21, 2015·6 cites·25 claims
- 1170US10135407B1High efficiency transmit-receive switchesLOJACK CORP·Filed 2017·Granted Nov 20, 2018·3 cites·15 claims
- 1263US7106211B2Method of and apparatus for vehicle inspection and the like with security for the inspector and facility for radio tracking of a vehicle attempting escape from the inspectorLOJACK CORP·Filed 2003·Granted Sep 12, 2006·21 cites·22 claims
- 1361US9592794B2Recovery system with repeating communication capabilitiesLOJACK CORP·Filed 2014·Granted Mar 14, 2017·1 cites·32 claims
- 1458US10243766B2Systems and methods for determining and compensating for offsets in RF communicationsLOJACK CORP·Filed 2017·Granted Mar 26, 2019·1 cites·20 claims
- 1552US10286874B2Recovery system with repeating communication capabilitiesLOJACK CORP·Filed 2017·Granted May 14, 2019·0 cites·8 claims
- 1647US9661456B2Low-power wireless vehicle locating unitLOJACK CORP·Filed 2015·Granted May 23, 2017·0 cites·29 claims
Join the waitlist — get patent alerts
Get an alert when LOJACK CORP files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →