Patents by Inventor Gallin Chen

Gallin Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11997439
    Abstract: Systems and methods for crash determination in accordance with embodiments of the invention are disclosed. In one embodiment, a vehicle telematics device includes a processor and a memory storing a crash determination application, wherein the processor, on reading the crash determination application, is directed to obtain sensor data from at least one sensor installed in a vehicle, calculate peak resultant data based on the sensor data, where the peak resultant data describes the acceleration of the vehicle over a first time period, generate crash score data based on the peak resultant data and a set of crash curve data for the vehicle, where the crash score data describes the likelihood that the vehicle was involved in a crash based on the characteristics of the vehicle and the sensor data, and provide the obtained sensor data when the crash score data exceeds a crash threshold to a remote server system.
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: May 28, 2024
    Assignee: CalAmp Corp.
    Inventors: Jeff Jenkins, Greg Bayley, Peter Byrne, Gallin Chen
  • Patent number: 11869282
    Abstract: Embodiments of the invention include a vehicle telematics system including a telematics device and a remote server system, wherein the telematics device obtains sensor data from at least one sensor installed in a vehicle, calculates peak resultant data based on the sensor data, generates crash score data based on the peak resultant data and a set of crash curve data for the vehicle, and provides the obtained sensor data when the crash score data exceeds a crash threshold to the remote server system and the remote server system obtains vehicle sensor data and vehicle identification data from the vehicle telematics device, calculates resultant change data and absolute speed change data based on the obtained sensor data and/or the vehicle identification data, and generates crash occurred data when the resultant change data exceeds a first threshold value and when the absolute speed change data is below a second threshold value.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: January 9, 2024
    Assignee: CalAmp Corp.
    Inventors: Jeff Jenkins, Greg Bayley, Peter Byrne, Gallin Chen
  • Publication number: 20230269504
    Abstract: Systems and methods for crash determination in accordance with embodiments of the invention are disclosed. In one embodiment, a vehicle telematics device includes a processor and a memory storing a crash determination application, wherein the processor, on reading the crash determination application, is directed to obtain sensor data from at least one sensor installed in a vehicle, calculate peak resultant data based on the sensor data, where the peak resultant data describes the acceleration of the vehicle over a first time period, generate crash score data based on the peak resultant data and a set of crash curve data for the vehicle, where the crash score data describes the likelihood that the vehicle was involved in a crash based on the characteristics of the vehicle and the sensor data, and provide the obtained sensor data when the crash score data exceeds a crash threshold to a remote server system.
    Type: Application
    Filed: January 31, 2023
    Publication date: August 24, 2023
    Inventors: Jeff Jenkins, Greg Bayley, Peter Byrne, Gallin Chen
  • Patent number: 11570529
    Abstract: Systems and methods for crash determination in accordance with embodiments of the invention are disclosed. In one embodiment, a vehicle telematics device includes a processor and a memory storing a crash determination application, wherein the processor, on reading the crash determination application, is directed to obtain sensor data from at least one sensor installed in a vehicle, calculate peak resultant data based on the sensor data, where the peak resultant data describes the acceleration of the vehicle over a first time period, generate crash score data based on the peak resultant data and a set of crash curve data for the vehicle, where the crash score data describes the likelihood that the vehicle was involved in a crash based on the characteristics of the vehicle and the sensor data, and provide the obtained sensor data when the crash score data exceeds a crash threshold to a remote server system.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: January 31, 2023
    Assignee: CalAmpCorp.
    Inventors: Jeff Jenkins, Greg Bayley, Peter Byrne, Gallin Chen
  • Publication number: 20220284745
    Abstract: Embodiments of the invention include a vehicle telematics system including a telematics device and a remote server system, wherein the telematics device obtains sensor data from at least one sensor installed in a vehicle, calculates peak resultant data based on the sensor data, generates crash score data based on the peak resultant data and a set of crash curve data for the vehicle, and provides the obtained sensor data when the crash score data exceeds a crash threshold to the remote server system and the remote server system obtains vehicle sensor data and vehicle identification data from the vehicle telematics device, calculates resultant change data and absolute speed change data based on the obtained sensor data and/or the vehicle identification data, and generates crash occurred data when the resultant change data exceeds a first threshold value and when the absolute speed change data is below a second threshold value.
    Type: Application
    Filed: May 27, 2022
    Publication date: September 8, 2022
    Inventors: Jeff Jenkins, Greg Bayley, Peter Byrne, Gallin Chen
  • Patent number: 11386723
    Abstract: Embodiments of the invention include a vehicle telematics system including a telematics device and a remote server system, wherein the telematics device obtains sensor data from at least one sensor installed in a vehicle, calculates peak resultant data based on the sensor data, generates crash score data based on the peak resultant data and a set of crash curve data for the vehicle, and provides the obtained sensor data when the crash score data exceeds a crash threshold to the remote server system and the remote server system obtains vehicle sensor data and vehicle identification data from the vehicle telematics device, calculates resultant change data and absolute speed change data based on the obtained sensor data and/or the vehicle identification data, and generates crash occurred data when the resultant change data exceeds a first threshold value and when the absolute speed change data is below a second threshold value.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: July 12, 2022
    Assignee: CalAmp Corp.
    Inventors: Jeff Jenkins, Greg Bayley, Peter Byrne, Gallin Chen
  • Publication number: 20200396522
    Abstract: Systems and methods for crash determination in accordance with embodiments of the invention are disclosed. In one embodiment, a vehicle telematics device includes a processor and a memory storing a crash determination application, wherein the processor, on reading the crash determination application, is directed to obtain sensor data from at least one sensor installed in a vehicle, calculate peak resultant data based on the sensor data, where the peak resultant data describes the acceleration of the vehicle over a first time period, generate crash score data based on the peak resultant data and a set of crash curve data for the vehicle, where the crash score data describes the likelihood that the vehicle was involved in a crash based on the characteristics of the vehicle and the sensor data, and provide the obtained sensor data when the crash score data exceeds a crash threshold to a remote server system.
    Type: Application
    Filed: April 30, 2020
    Publication date: December 17, 2020
    Applicant: CalAmp Corp.
    Inventors: Jeff Jenkins, Greg Bayley, Peter Byrne, Gallin Chen
  • Publication number: 20190378359
    Abstract: Embodiments of the invention include a vehicle telematics system including a telematics device and a remote server system, wherein the telematics device obtains sensor data from at least one sensor installed in a vehicle, calculates peak resultant data based on the sensor data, generates crash score data based on the peak resultant data and a set of crash curve data for the vehicle, and provides the obtained sensor data when the crash score data exceeds a crash threshold to the remote server system and the remote server system obtains vehicle sensor data and vehicle identification data from the vehicle telematics device, calculates resultant change data and absolute speed change data based on the obtained sensor data and/or the vehicle identification data, and generates crash occurred data when the resultant change data exceeds a first threshold value and when the absolute speed change data is below a second threshold value.
    Type: Application
    Filed: August 26, 2019
    Publication date: December 12, 2019
    Applicant: CalAmp Corp.
    Inventors: Jeff Jenkins, Greg Bayley, Peter Byrne, Gallin Chen
  • Patent number: 10395438
    Abstract: Embodiments of the invention include a vehicle telematics system including a telematics device and a remote server system, wherein the telematics device obtains sensor data from at least one sensor installed in a vehicle, calculates peak resultant data based on the sensor data, generates crash score data based on the peak resultant data and a set of crash curve data for the vehicle, and provides the obtained sensor data when the crash score data exceeds a crash threshold to the remote server system and the remote server system obtains vehicle sensor data and vehicle identification data from the vehicle telematics device, calculates resultant change data and absolute speed change data based on the obtained sensor data and/or the vehicle identification data, and generates crash occurred data when the resultant change data exceeds a first threshold value and when the absolute speed change data is below a second threshold value.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: August 27, 2019
    Assignee: CalAmp Corp.
    Inventors: Jeff Jenkins, Greg Bayley, Peter Byrne, Gallin Chen
  • Patent number: 10055909
    Abstract: Systems and methods for crash determination in accordance with embodiments of the invention are disclosed. In one embodiment, a vehicle telematics device includes a processor and a memory storing a crash determination application, wherein the processor, on reading the crash determination application, is directed to obtain sensor data from at least one sensor installed in a vehicle, calculate peak resultant data based on the sensor data, where the peak resultant data describes the acceleration of the vehicle over a first time period, generate crash score data based on the peak resultant data and a set of crash curve data for the vehicle, where the crash score data describes the likelihood that the vehicle was involved in a crash based on the characteristics of the vehicle and the sensor data, and provide the obtained sensor data when the crash score data exceeds a crash threshold to a remote server system.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: August 21, 2018
    Assignee: CalAmp Corp.
    Inventors: Jeff Jenkins, Greg Bayley, Peter Byrne, Gallin Chen
  • Publication number: 20180053354
    Abstract: Embodiments of the invention include a vehicle telematics system including a telematics device and a remote server system, wherein the telematics device obtains sensor data from at least one sensor installed in a vehicle, calculates peak resultant data based on the sensor data, generates crash score data based on the peak resultant data and a set of crash curve data for the vehicle, and provides the obtained sensor data when the crash score data exceeds a crash threshold to the remote server system and the remote server system obtains vehicle sensor data and vehicle identification data from the vehicle telematics device, calculates resultant change data and absolute speed change data based on the obtained sensor data and/or the vehicle identification data, and generates crash occurred data when the resultant change data exceeds a first threshold value and when the absolute speed change data is below a second threshold value.
    Type: Application
    Filed: August 19, 2016
    Publication date: February 22, 2018
    Inventors: Jeff Jenkins, Greg Bayley, Peter Byrne, Gallin Chen
  • Publication number: 20180012429
    Abstract: Systems and methods for crash determination in accordance with embodiments of the invention are disclosed. In one embodiment, a vehicle telematics device includes a processor and a memory storing a crash determination application, wherein the processor, on reading the crash determination application, is directed to obtain sensor data from at least one sensor installed in a vehicle, calculate peak resultant data based on the sensor data, where the peak resultant data describes the acceleration of the vehicle over a first time period, generate crash score data based on the peak resultant data and a set of crash curve data for the vehicle, where the crash score data describes the likelihood that the vehicle was involved in a crash based on the characteristics of the vehicle and the sensor data, and provide the obtained sensor data when the crash score data exceeds a crash threshold to a remote server system.
    Type: Application
    Filed: July 8, 2016
    Publication date: January 11, 2018
    Inventors: Jeff Jenkins, Greg Bayley, Peter Byrne, Gallin Chen
  • Patent number: 9204368
    Abstract: Systems and methods for dynamic beacon rates and fixed ad hoc modes in ad hoc networks in accordance with embodiments of the invention are disclosed. In one embodiment of the invention, an ad hoc wireless network includes a plurality of peers configured to form an ad hoc network, wherein the plurality of peers are configured to transmit and receive beacon frames, wherein one or more of the plurality of peers is configured to be fixed in a host mode, wherein one or more of the plurality of peers is configured to be fixed in a client mode, wherein the one or more peers in host mode are configured to transmit beacon frames, where the beacon frames identify an ad hoc wireless network, and wherein a peer not connected to an ad hoc wireless network does not transmit beacon frames when in client mode.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: December 1, 2015
    Assignees: CalAmp Corp., Delta Mobile Software, Inc.
    Inventors: Gallin Chen, James Graves, David Stewart
  • Patent number: 9171460
    Abstract: Systems and methods in accordance with embodiments of the invention continuously collecting information via a vehicle data bus, store the information in a database, and retrieve the information in response to requests from remote devices. One embodiment includes a vehicle position determining device, a wireless communications device, and a controller spaced apart from the at least one operable vehicle device and connected to the vehicle data bus so that the vehicle data bus extends from said controller to the at least one operable vehicle device. The controller is configured to query the at least one vehicle device via the vehicle data bus and store the information provided in a database, and receive requests for information from a remote device via the wireless communications device, query the database for the requested information and send the requested information to the remote device via the wireless communications device.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: October 27, 2015
    Assignee: CalAmp Corp.
    Inventors: Gallin Chen, Radhakrishnan Ramachandran
  • Publication number: 20140309843
    Abstract: Systems and methods in accordance with embodiments of the invention continuously collecting information via a vehicle data bus, store the information in a database, and retrieve the information in response to requests from remote devices. One embodiment includes a vehicle position determining device, a wireless communications device, and a controller spaced apart from the at least one operable vehicle device and connected to the vehicle data bus so that the vehicle data bus extends from said controller to the at least one operable vehicle device. The controller is configured to query the at least one vehicle device via the vehicle data bus and store the information provided in a database, and receive requests for information from a remote device via the wireless communications device, query the database for the requested information and send the requested information to the remote device via the wireless communications device.
    Type: Application
    Filed: June 27, 2014
    Publication date: October 16, 2014
    Inventors: Gallin Chen, Radhakrishnan Ramachandran
  • Patent number: 8812173
    Abstract: Systems and methods in accordance with embodiments of the invention continuously collect information from vehicle devices via a vehicle data bus, store information in a database, and retrieve information from the database in response to requests from remote devices. One embodiment includes a vehicle position determining device, a wireless communications device, and a controller apart from at least one operable vehicle device, connected to the vehicle data bus so that the vehicle data bus extends from said controller to at least one operable vehicle device. Additionally, the controller is configured to query at least one vehicle device via the vehicle data bus and store information provided by at least one vehicle device in a database, receive requests for information from a remote device via the wireless communications device, query the database for the requested information, and send the requested information to the remote device via the wireless communications device.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: August 19, 2014
    Assignee: Calamp Corp.
    Inventors: Gallin Chen, Radhakrishnan Ramachandran
  • Patent number: 8650098
    Abstract: Systems and methods of tracking an installer's inventory of vehicle tracking devices performed by the supplier of the devices are provided. Inventory levels of the devices are checked based on activation and/or registration of a tracking device and a subsequent stock-out notification is sent to the installer based on the checked inventory level.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: February 11, 2014
    Assignee: Calamp Corp.
    Inventors: Juan A. Rangel, Gallin Chen
  • Publication number: 20130287010
    Abstract: Systems and methods for dynamic beacon rates and fixed ad hoc modes in ad hoc networks in accordance with embodiments of the invention are disclosed. In one embodiment of the invention, an ad hoc wireless network includes a plurality of peers configured to form an ad hoc network, wherein the plurality of peers are configured to transmit and receive beacon frames, wherein one or more of the plurality of peers is configured to be fixed in a host mode, wherein one or more of the plurality of peers is configured to be fixed in a client mode, wherein the one or more peers in host mode are configured to transmit beacon frames, where the beacon frames identify an ad hoc wireless network, and wherein a peer not connected to an ad hoc wireless network does not transmit beacon frames when in client mode.
    Type: Application
    Filed: April 30, 2012
    Publication date: October 31, 2013
    Applicant: CalAmp Corp.
    Inventors: Gallin Chen, James Graves, David Stewart
  • Publication number: 20120158211
    Abstract: Systems and methods in accordance with embodiments of the invention continuously collect information from vehicle devices via a vehicle data bus, store information in a database, and retrieve information from the database in response to requests from remote devices. One embodiment includes a vehicle position determining device, a wireless communications device, and a controller apart from at least one operable vehicle device, connected to the vehicle data bus so that the vehicle data bus extends from said controller to at least one operable vehicle device. Additionally, the controller is configured to query at least one vehicle device via the vehicle data bus and store information provided by at least one vehicle device in a database, receive requests for information from a remote device via the wireless communications device, query the database for the requested information, and send the requested information to the remote device via the wireless communications device.
    Type: Application
    Filed: December 21, 2011
    Publication date: June 21, 2012
    Applicant: CalAmp Corporation
    Inventors: Gallin Chen, Radhakrishnan Ramachandran
  • Publication number: 20100205071
    Abstract: Systems and methods of tracking an installer's inventory of vehicle tracking devices performed by the supplier of the devices are provided. Inventory levels of the devices are checked based on activation and/or registration of a tracking device and a subsequent stock-out notification is sent to the installer based on the checked inventory level.
    Type: Application
    Filed: February 6, 2009
    Publication date: August 12, 2010
    Inventors: Juan A. Rangel, Gallin Chen