Patents by Inventor Teyvonia THOMAS

Teyvonia THOMAS 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: 11906961
    Abstract: Systems and methods of unmanned vehicles having self-calibrating sensors and actuators are provided. The unmanned vehicle comprises a communication interface and a processor for controlling a propulsion system of the vehicle and receiving sensor data from one or more sensors of the vehicle. The processor is configured to operate in a guided calibration mode by controlling the propulsion system according to commands received from an external guided control system, while processing the sensor data to determine a degree of certainty on a calibration the sensor data and a position of the vehicle. The processor determines that the degree of certainty is above a threshold value associated with safe operation of the propulsion system in an autonomous calibration mode, and subsequently switch operation of the propulsion system to the autonomous calibration mode based on the determination that the degree of certainty is above the threshold value.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: February 20, 2024
    Assignee: CLEARPATH ROBOTICS INC.
    Inventors: Ryan Christopher Gariepy, Kareem Shehata, Prasenjit Mukherjee, Anthony Tod, Teyvonia Thomas, Yan Ma
  • Publication number: 20230113331
    Abstract: A hybrid mapping and localization system using continuous localization algorithms is disclosed. When a localization quality is sufficiently high, based on a validated points localization monitor metric, then the map updates are allowed to be made on the localization map. This helps localizing in dynamic environments because these environment changes are actually integrated into the underlying map, so that the particle filter does not snap to incorrect object locations.
    Type: Application
    Filed: October 12, 2022
    Publication date: April 13, 2023
    Inventors: Marc GALLANT, Teyvonia THOMAS, Mark VANDERMEULEN, Dan ERUSALIMCHIK, Pablo Roberto MOLINA CABRERA
  • Publication number: 20210286351
    Abstract: Systems and methods of unmanned vehicles having self-calibrating sensors and actuators are provided. The unmanned vehicle comprises a communication interface and a processor for controlling a propulsion system of the vehicle and receiving sensor data from one or more sensors of the vehicle. The processor is configured to operate in a guided calibration mode by controlling the propulsion system according to commands received from an external guided control system, while processing the sensor data to determine a degree of certainty on a calibration the sensor data and a position of the vehicle. The processor determines that the degree of certainty is above a threshold value associated with safe operation of the propulsion system in an autonomous calibration mode, and subsequently switch operation of the propulsion system to the autonomous calibration mode based on the determination that the degree of certainty is above the threshold value.
    Type: Application
    Filed: April 1, 2021
    Publication date: September 16, 2021
    Inventors: Ryan Christopher GARIEPY, Kareem SHEHATA, Prasenjit MUKHERJEE, Anthony TOD, Teyvonia THOMAS, Yan MA
  • Patent number: 10990093
    Abstract: Systems and methods of unmanned vehicles having self-calibrating sensors and actuators are provided. The unmanned vehicle comprises a communication interface and a processor for controlling a propulsion system of the vehicle and receiving sensor data from one or more sensors of the vehicle. The processor is configured to operate in a guided calibration mode by controlling the propulsion system according to commands received from an external guided control system, while processing the sensor data to determine a degree of certainty on a calibration the sensor data and a position of the vehicle. The processor determines that the degree of certainty is above a threshold value associated with safe operation of the propulsion system in an autonomous calibration mode, and subsequently switch operation of the propulsion system to the autonomous calibration mode based on the determination that the degree of certainty is above the threshold value.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: April 27, 2021
    Assignee: Clearpath Robotics Inc.
    Inventors: Ryan Christopher Gariepy, Kareem Shehata, Prasenjit Mukherjee, Anthony Tod, Teyvonia Thomas, Yan Ma
  • Publication number: 20180292818
    Abstract: Systems and methods of unmanned vehicles having self-calibrating sensors and actuators are provided. The unmanned vehicle comprises a communication interface and a processor for controlling a propulsion system of the vehicle and receiving sensor data from one or more sensors of the vehicle. The processor is configured to operate in a guided calibration mode by controlling the propulsion system according to commands received from an external guided control system, while processing the sensor data to determine a degree of certainty on a calibration the sensor data and a position of the vehicle. The processor determines that the degree of certainty is above a threshold value associated with safe operation of the propulsion system in an autonomous calibration mode, and subsequently switch operation of the propulsion system to the autonomous calibration mode based on the determination that the degree of certainty is above the threshold value.
    Type: Application
    Filed: June 19, 2018
    Publication date: October 11, 2018
    Inventors: Ryan Christopher GARIEPY, Kareem SHEHATA, Prasenjit MUKHERJEE, Anthony TOD, Teyvonia THOMAS, Yan MA
  • Patent number: 10012981
    Abstract: An apparatus, method, and system of self-calibrating sensors and actuators for unmanned vehicles is provided, which includes an unmanned vehicle comprising: a chassis; a propulsion system; one or more sensors configured to sense features around the chassis; a memory; a communication interface; and a processor configured to: operate the propulsion system in a guided calibration mode; automatically switch operation of the propulsion system to an autonomous calibration mode when a degree of certainty on a calibration of one or more of sensor data and a position of the chassis is above a first threshold value associated with safe operation of the propulsion system in the autonomous calibration mode; thereafter, operate the propulsion system in the autonomous calibration mode; and, automatically switch operation of the propulsion system to an operational mode when the degree of certainty is above a second threshold value greater than the first threshold value.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: July 3, 2018
    Inventors: Ryan Christopher Gariepy, Kareem Shehata, Prasenjit Mukherjee, Anthony Tod, Teyvonia Thomas, Yan Ma
  • Publication number: 20180004200
    Abstract: An apparatus, method, and system of self-calibrating sensors and actuators for unmanned vehicles is provided, which includes an unmanned vehicle comprising: a chassis; a propulsion system; one or more sensors configured to sense features around the chassis; a memory; a communication interface; and a processor configured to: operate the propulsion system in a guided calibration mode; automatically switch operation of the propulsion system to an autonomous calibration mode when a degree of certainty on a calibration of one or more of sensor data and a position of the chassis is above a first threshold value associated with safe operation of the propulsion system in the autonomous calibration mode; thereafter, operate the propulsion system in the autonomous calibration mode; and, automatically switch operation of the propulsion system to an operational mode when the degree of certainty is above a second threshold value greater than the first threshold value.
    Type: Application
    Filed: August 30, 2017
    Publication date: January 4, 2018
    Inventors: Ryan Christopher GARIEPY, Kareem SHEHATA, Prasenjit MUKHERJEE, Anthony TOD, Teyvonia THOMAS, Yan MA
  • Patent number: 9804594
    Abstract: An apparatus, method, and system of self-calibrating sensors and actuators for unmanned vehicles is provided, which includes an unmanned vehicle comprising: a chassis; a propulsion system; one or more sensors configured to sense features around the chassis; a memory; a communication interface; and a processor configured to: operate the propulsion system in a guided calibration mode; automatically switch operation of the propulsion system to an autonomous calibration mode when a degree of certainty on a calibration of one or more of sensor data and a position of the chassis is above a first threshold value associated with safe operation of the propulsion system in the autonomous calibration mode; thereafter, operate the propulsion system in the autonomous calibration mode; and, automatically switch operation of the propulsion system to an operational mode when the degree of certainty is above a second threshold value greater than the first threshold value.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: October 31, 2017
    Inventors: Ryan Christopher Gariepy, Kareem Shehata, Prasenjit Mukherjee, Anthony Tod, Teyvonia Thomas, Yan Ma
  • Publication number: 20160129917
    Abstract: An apparatus, method, and system of self-calibrating sensors and actuators for unmanned vehicles is provided, which includes an unmanned vehicle comprising: a chassis; a propulsion system; one or more sensors configured to sense features around the chassis; a memory; a communication interface; and a processor configured to: operate the propulsion system in a guided calibration mode; automatically switch operation of the propulsion system to an autonomous calibration mode when a degree of certainty on a calibration of one or more of sensor data and a position of the chassis is above a first threshold value associated with safe operation of the propulsion system in the autonomous calibration mode; thereafter, operate the propulsion system in the autonomous calibration mode; and, automatically switch operation of the propulsion system to an operational mode when the degree of certainty is above a second threshold value greater than the first threshold value.
    Type: Application
    Filed: October 9, 2015
    Publication date: May 12, 2016
    Inventors: Ryan Christopher GARIEPY, Kareem SHEHATA, Prasenjit MUKHERJEE, Anthony TOD, Teyvonia THOMAS, Yan MA