Assignee
CALAMP CORP
US·69 granted patents·11 pending applications·842 citations·filing 2001–2025
Top patents by PatentIndex Score
80 records- 0195US10055909B2Systems and methods for crash determinationCALAMP CORP·Filed 2016·Granted Aug 21, 2018·18 cites·20 claims
- 0295US9459277B2Systems and methods for 3-axis accelerometer calibration with vertical sample buffersCALAMP CORP·Filed 2013·Granted Oct 4, 2016·21 cites·20 claims
- 0395US7072693B2Wireless communications structures and methods utilizing frequency domain spatial processingCALAMP CORP·Filed 2003·Granted Jul 4, 2006·127 cites·52 claims
- 0494US11381402B2Systems and methods for secure communications in vehicle telematics systemsCALAMP CORP·Filed 2020·Granted Jul 5, 2022·3 cites·12 claims
- 0594US10931099B1Systems and methods for automatic threshold sensing for UVLO circuits in a multi-battery environmentCALAMP CORP·Filed 2020·Granted Feb 23, 2021·5 cites·17 claims
- 0694US9406222B2Systems and methods for location reporting of detected events in vehicle operationCALAMP CORP·Filed 2012·Granted Aug 2, 2016·32 cites·20 claims
- 0794US7392015B1Calibration methods and structures in wireless communications systemsCALAMP CORP·Filed 2004·Granted Jun 24, 2008·238 cites·34 claims
- 0893US11472361B2Systems and methods for detecting an impact event in a parked vehicleCALAMP CORP·Filed 2020·Granted Oct 18, 2022·4 cites·20 claims
- 0993US10102689B2Systems and methods for location reporting of detected events in vehicle operationCALAMP CORP·Filed 2016·Granted Oct 16, 2018·13 cites·20 claims
- 1093US9002538B2Systems and methods for virtual ignition detectionCALAMP CORP·Filed 2013·Granted Apr 7, 2015·25 cites·20 claims
- 1192US10392022B1Systems and methods for driver scoring with machine learningCALAMP CORP·Filed 2018·Granted Aug 27, 2019·48 cites·18 claims
- 1292US10395438B2Systems and methods for crash determination with noise filteringCALAMP CORP·Filed 2016·Granted Aug 27, 2019·19 cites·20 claims
- 1391US10214166B2Systems and methods for impact detection with noise attenuation of a sensor signalCALAMP CORP·Filed 2015·Granted Feb 26, 2019·9 cites·18 claims
- 1490US10473750B2Systems and methods for tracking multiple collocated assetsCALAMP CORP·Filed 2016·Granted Nov 12, 2019·7 cites·18 claims
- 1590US10107831B2Systems and methods for efficient characterization of acceleration eventsCALAMP CORP·Filed 2012·Granted Oct 23, 2018·10 cites·18 claims
- 1690US7339979B1Adaptive beamforming methods and systems that enhance performance and reduce computationsCALAMP CORP·Filed 2004·Granted Mar 4, 2008·49 cites·50 claims
- 1789US11070964B2Systems and methods for radio access interfacesCALAMP CORP·Filed 2020·Granted Jul 20, 2021·2 cites·16 claims
- 1889US10219117B2Systems and methods for radio access interfacesCALAMP CORP·Filed 2017·Granted Feb 26, 2019·9 cites·18 claims
- 1988US11292403B2Systems and methods for impact detection with noise attenuation of a sensor signalCALAMP CORP·Filed 2020·Granted Apr 5, 2022·2 cites·20 claims
- 2087US11570529B2Systems and methods for crash determinationCALAMP CORP·Filed 2020·Granted Jan 31, 2023·2 cites·16 claims
- 2187US9171460B2Systems and methods for collecting information from vehicle devices via a vehicle data busCALAMP CORP·Filed 2014·Granted Oct 27, 2015·20 cites·20 claims
- 2286US9644977B2Systems and methods for determining vehicle operational statusCALAMP CORP·Filed 2015·Granted May 9, 2017·21 cites·19 claims
- 2385US7009573B2Compact bidirectional repeaters for wireless communication systemsCALAMP CORP·Filed 2003·Granted Mar 7, 2006·45 cites·47 claims
- 2484US10304264B2Systems and methods for determining vehicle operational statusCALAMP CORP·Filed 2017·Granted May 28, 2019·8 cites·20 claims
- 2581US11539550B2Systems and methods for detection of vehicle bus protocol using signal analysisCALAMP CORP·Filed 2020·Granted Dec 27, 2022·3 cites·17 claims
- 2681US11336085B2Systems and methods for automatic threshold sensing for UVLO circuits in a multi-battery environmentCALAMP CORP·Filed 2021·Granted May 17, 2022·1 cites·20 claims
- 2781US10645551B2Systems and methods for radio access interfacesCALAMP CORP·Filed 2019·Granted May 5, 2020·2 cites·18 claims
- 2879US11021166B2Systems and methods for driver scoring with machine learningCALAMP CORP·Filed 2019·Granted Jun 1, 2021·3 cites·11 claims
- 2978US7035652B1Wireless communication structures and methods with enhanced range and performanceCALAMP CORP·Filed 2004·Granted Apr 25, 2006·27 cites·35 claims
- 3077US9648579B2Systems and methods for driver and vehicle trackingCALAMP CORP·Filed 2014·Granted May 9, 2017·15 cites·16 claims
- 3177US2025237731A1Technologies for determining location of a telematics device during communication mode switchingCALAMP CORP·Filed 2025·Application pending·0 cites
- 3275US11997439B2Systems and methods for crash determinationCALAMP CORP·Filed 2023·Granted May 28, 2024·0 cites·20 claims
- 3374US11742654B2Systems and methods for automatic threshold sensing for UVLO circuits in a multi-battery environmentCALAMP CORP·Filed 2022·Granted Aug 29, 2023·0 cites·20 claims
- 3474US11650282B2Systems and methods for tracking multiple collocated assetsCALAMP CORP·Filed 2021·Granted May 16, 2023·0 cites·20 claims
- 3574US10599421B2Systems and methods for failsafe firmware upgradesCALAMP CORP·Filed 2017·Granted Mar 24, 2020·2 cites·15 claims
- 3672US11869282B2Systems and methods for crash determination with noise filteringCALAMP CORP·Filed 2022·Granted Jan 9, 2024·0 cites·20 claims
- 3772US11792622B2Systems and methods for radio access interfacesCALAMP CORP·Filed 2021·Granted Oct 17, 2023·0 cites·20 claims
- 3872US10466269B2Systems and methods for low latency 3-axis accelerometer calibrationCALAMP CORP·Filed 2013·Granted Nov 5, 2019·2 cites·16 claims
- 3971US12270926B2Technologies for determining location of a telematics device during communication mode switchingCALAMP CORP·Filed 2022·Granted Apr 8, 2025·0 cites·17 claims
- 4071US11827166B2Systems and methods for impact detection with noise attenuation of a sensor signalCALAMP CORP·Filed 2022·Granted Nov 28, 2023·0 cites·20 claims
- 4171US11022671B2Systems and methods for tracking multiple collocated assetsCALAMP CORP·Filed 2020·Granted Jun 1, 2021·0 cites·20 claims
- 4271US6947507B2Spatial-temporal methods and systems for reception of non-line-of-sight communication signalsCALAMP CORP·Filed 2001·Granted Sep 20, 2005·18 cites·31 claims
- 4370US11733284B2Systems and methods for vehicle event detectionCALAMP CORP·Filed 2021·Granted Aug 22, 2023·0 cites·20 claims
- 4470US6933891B2High-efficiency transparent microwave antennasCALAMP CORP·Filed 2002·Granted Aug 23, 2005·23 cites·28 claims
- 4569US10101163B2Systems and methods for driver and vehicle trackingCALAMP CORP·Filed 2017·Granted Oct 16, 2018·4 cites·20 claims
- 4668US11919523B2Systems and methods for driver scoring with machine learningCALAMP CORP·Filed 2021·Granted Mar 5, 2024·0 cites·19 claims
- 4768US2020393491A1Systems and Methods for 3-Axis Accelerometer Calibration with Vertical Sample BuffersCALAMP CORP·Filed 2020·Application pending·0 cites
- 4867US2019184918A1Systems and Methods for Impact Detection with Noise Attenuation of a Sensor SignalCALAMP CORP·Filed 2019·Application pending·0 cites
- 4966US12128906B2Technologies for driver behavior assessmentCALAMP CORP·Filed 2023·Granted Oct 29, 2024·0 cites·20 claims
- 5066US11206171B2Systems and methods for dynamic device programmingCALAMP CORP·Filed 2017·Granted Dec 21, 2021·2 cites·20 claims
Showing the top 50 of 80 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when CALAMP 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 →