Patents by Inventor Grant L. Meade

Grant L. Meade 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).

  • Publication number: 20250108716
    Abstract: Methods, vehicle systems, and vehicles are provided that are capable of managing communication between a vehicle and a portable energy source (PES) coupled to the vehicle. The vehicle systems include a vehicle battery configured to provide electrical power to a propulsion system of the vehicle and a vehicle controller that is configured to establish two-way data communication between the vehicle controller and a PES controller of the PES, determine an energy transfer mode for transferring electrical power between the vehicle battery and a PES battery of the PES, initiate electrical power transfer between the vehicle battery and the PES battery in accordance with the energy transfer mode while the vehicle is being propelled by the propulsion system, receive a status of the PES battery from the PES controller, and adjust the electrical power transfer between the vehicle battery and the PES battery based on the status.
    Type: Application
    Filed: October 2, 2023
    Publication date: April 3, 2025
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Michael D. Alarcon, Grant L. Meade, Manvir Dulai, Steve Ashley Warden, Ralph David Schlottke, Asadullah Noorzaie, Christian Teixeira, Bridget A. Beaton
  • Publication number: 20240310831
    Abstract: A vehicle system is disclosed and includes: a transceiver; a vehicle module configured to execute a supervised partially autonomous application (SPAA) at a vehicle; a user interface system configured to receive an input from a user to initiate a supervised remote mode for user presence control during execution of the SPAA; and a user presence module configured, until SPAA operations are ceased or completed, to perform a user presence process including iteratively i) transmitting a challenge request signal from the vehicle to a mobile smart device via the transceiver, ii) based on the challenge request signal, receiving a response signal from the mobile smart device indicating a user response provided to the mobile smart device, iii) based on the response signal, confirming user presence and whether the user response is valid for continued execution of operations of the SPAA, and iv) based on validation of the user response, performing a next operation of the SPAA.
    Type: Application
    Filed: March 17, 2023
    Publication date: September 19, 2024
    Inventors: Malek JARADI, David T. Proefke, Grant L. Meade
  • Patent number: 11607918
    Abstract: Systems are provided for assisting in towing a trailer by a lead vehicle. A wheeled tow assist unit couples between the lead vehicle and the trailer. A drive unit onboard the tow assist unit drives the wheels in response to a force between the trailer and the tow assist unit. The tow assist unit bears at least a portion of the force required to tow the trailer.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: March 21, 2023
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Avesta Goodarzi, Ralph D. Schlottke, Grant L. Meade, Norman J. Weigert
  • Publication number: 20210114422
    Abstract: Systems are provided for assisting in towing a trailer by a lead vehicle. A wheeled tow assist unit couples between the lead vehicle and the trailer. A drive unit onboard the tow assist unit drives the wheels in response to a force between the trailer and the tow assist unit. The tow assist unit bears at least a portion of the force required to tow the trailer.
    Type: Application
    Filed: October 21, 2019
    Publication date: April 22, 2021
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Avesta Goodarzi, Ralph D. Schlottke, Grant L. Meade, Norman J. Weigert
  • Patent number: 10596967
    Abstract: An imaging connection device is provided for use with a vehicle and a trailer. The vehicle includes a hitch assembly, a wired vehicle interface, and a vehicle communications unit, and the trailer includes a tow assembly and a wire harness. The imaging connection device includes a housing defining a first connector configured to mate with the wired vehicle interface and a second connector configured to mate with the wire harness; a connector interface at least partially arranged within the housing and extending between the first connector and the second connector; a camera unit at least partially arranged within the housing and configured to capture image data representing a side view of the hitch assembly; and a wireless communications unit at least partially arranged within the housing and configured to transmit the image data captured by the camera unit to the vehicle communications unit for display on a display device.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: March 24, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Norman J. Weigert, Grant L. Meade, Ralph D. Schlottke, Fred W. Huntzicker
  • Patent number: 10589581
    Abstract: A smart trailer coupler system includes a ball mount connectable to a vehicle, a hitch ball mechanically connected to the ball mount, a coupler selectively connectable to the hitch ball, and at least one sensor mounted to one of the ball mount, the hitch ball and the coupler. The at least one sensor detects a size compatibility between the coupler and the hitch ball. A signal system is operatively connected to the at least one sensor. The signal system provides at least one of a visual alert and an audible alert of the size compatibility between the hitch ball and the coupler.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: March 17, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Anil Bika, Thomas R. Brown, Daniel Demitrish, Anthony L. Smith, Michelle H. Wiebenga, Grant L. Meade, Norman J. Weigert
  • Patent number: 10491807
    Abstract: A camera control system of a vehicle comprises a plurality of sensors configured to determine vehicle data and a camera control module configured to receive the vehicle data from the plurality of sensors. The camera control module is further configured to one of: i) adjust at least one operating parameter of the camera based on vehicle movement data received from the plurality of sensors; or ii) adjust at least one operating parameter of the camera based on light level data received from the plurality of sensors.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: November 26, 2019
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Shiv G. Patel, Grant L. Meade, Ephraim C. Yuen, Michael A. Wuergler
  • Publication number: 20190299861
    Abstract: An imaging connection device is provided for use with a vehicle and a trailer. The vehicle includes a hitch assembly, a wired vehicle interface, and a vehicle communications unit, and the trailer includes a tow assembly and a wire harness. The imaging connection device includes a housing defining a first connector configured to mate with the wired vehicle interface and a second connector configured to mate with the wire harness; a connector interface at least partially arranged within the housing and extending between the first connector and the second connector; a camera unit at least partially arranged within the housing and configured to capture image data representing a side view of the hitch assembly; and a wireless communications unit at least partially arranged within the housing and configured to transmit the image data captured by the camera unit to the vehicle communications unit for display on a display device.
    Type: Application
    Filed: March 27, 2018
    Publication date: October 3, 2019
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Norman J. Weigert, Grant L. Meade, Ralph D. Schlottke, Fred W. Huntzicker
  • Patent number: 10384675
    Abstract: Methods and systems for automatically controlling a vehicle are disclosed. In one embodiment, a system includes an actuator configured to control one or more vehicle driving characteristics, at least one vehicle sensor configured to measure a vehicle characteristic, a remote assistant in communication with the vehicle, and a controller in communication with the actuator, the at least one vehicle sensor, and the remote assistant, the controller being programmed with an automated driving system control algorithm and configured to determine whether a failsafe condition has occurred based on sensor data from the at least one vehicle sensor, receive a control signal from the remote assistant, and automatically control the actuator based on the control signal.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: August 20, 2019
    Assignee: GM Global Technology Operations LLC
    Inventors: Michael D. Alarcon, Akram M. Abdel-Rahman, Grant L. Meade, Sigrid C. Wagner, Jeremy A. Salinger
  • Publication number: 20190100064
    Abstract: A smart trailer coupler system includes a ball mount connectable to a vehicle, a hitch ball mechanically connected to the ball mount, a coupler selectively connectable to the hitch ball, and at least one sensor mounted to one of the ball mount, the hitch ball and the coupler. The at least one sensor detects a size compatibility between the coupler and the hitch ball. A signal system is operatively connected to the at least one sensor. The signal system provides at least one of a visual alert and an audible alert of the size compatibility between the hitch ball and the coupler.
    Type: Application
    Filed: October 4, 2017
    Publication date: April 4, 2019
    Inventors: Anil Bika, Thomas R. Brown, Daniel Demitrish, Anthony L. Smith, Michelle H. Wiebenga, Grant L. Meade, Norman J. Weigert
  • Patent number: 10185329
    Abstract: A method for vehicle-to-vehicle communication is disclosed. The method includes establishing a communication connection between the first vehicle and the second vehicle, receiving one or more communications from the second vehicle, determining, by the first vehicle, vehicle parameter targets based on the one or more communications, communicating the vehicle parameter targets and one or more vehicle device commands to the second vehicle, and determining at least one vehicle control signal for the second vehicle based on the vehicle parameter targets and the one or more vehicle device commands.
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: January 22, 2019
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Peter J. Giles, Upali P. Mudalige, Shuqing Zeng, Michael A. Losh, Grant L. Meade
  • Patent number: 10173722
    Abstract: A system according to the present disclosure includes an estimated hitch angle module, a measured hitch angle module, a corrected hitch angle module, and at least one of a driver assist module and an actuator control module. The estimated hitch angle module estimates a hitch angle, which is an angle between a longitudinal axis of a vehicle and a longitudinal axis of a trailer that is attached to the vehicle. The measured hitch angle module determines a measured hitch angle based on an input from a sensor. The corrected hitch angle module determines a corrected hitch angle based on the estimated and measured hitch angles. The driver assist module controls a user interface device to assist a driver of the vehicle based on the corrected hitch angle. The actuator control module controls an actuator of at least one of the vehicle and the trailer based on the corrected hitch angle.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: January 8, 2019
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Sepehr Pourrezaei Khaligh, Akram M. Abdel-Rahman, Anston Emmanuel, Grant L. Meade
  • Publication number: 20180113476
    Abstract: A method for vehicle-to-vehicle communication is disclosed. The method includes establishing a communication connection between the first vehicle and the second vehicle, receiving one or more communications from the second vehicle, determining, by the first vehicle, vehicle parameter targets based on the one or more communications, communicating the vehicle parameter targets and one or more vehicle device commands to the second vehicle, and determining at least one vehicle control signal for the second vehicle based on the vehicle parameter targets and the one or more vehicle device commands.
    Type: Application
    Filed: October 24, 2016
    Publication date: April 26, 2018
    Inventors: Peter J. Giles, Upali P. Mudalige, Shuqing Zeng, Michael A. Losh, Grant L. Meade
  • Publication number: 20180105165
    Abstract: Methods and systems for automatically controlling a vehicle are disclosed. In one embodiment, a system includes an actuator configured to control one or more vehicle driving characteristics, at least one vehicle sensor configured to measure a vehicle characteristic, a remote assistant in communication with the vehicle, and a controller in communication with the actuator, the at least one vehicle sensor, and the remote assistant, the controller being programmed with an automated driving system control algorithm and configured to determine whether a failsafe condition has occurred based on sensor data from the at least one vehicle sensor, receive a control signal from the remote assistant, and automatically control the actuator based on the control signal.
    Type: Application
    Filed: October 17, 2016
    Publication date: April 19, 2018
    Inventors: Michael D. Alarcon, Akram M. Abdel-Rahman, Grant L. Meade, Siqrid C. Wagner, Jeremy A. Salinger
  • Publication number: 20180099660
    Abstract: A vehicle includes a steering input device having a nominal setting, a sensor configured to detect a presence of a trailer towed by the vehicle, and a controller in electronic communication with the steering input device and the sensor. The controller is configured to communicate with a towed trailer. The controller is programmed to, in response to the sensor detecting a presence of a towed trailer and the steering input device being within a predetermined range of the nominal setting, automatically communicate a braking command to the towed trailer to maintain a nominal articulation angle between the trailer and the vehicle.
    Type: Application
    Filed: October 6, 2016
    Publication date: April 12, 2018
    Inventors: Norman J. Weigert, Grant L. Meade, Vyacheslav Berezin
  • Publication number: 20170240125
    Abstract: A method and system for communication between a vehicle and trailer over existing power lines, such as by using a power line communication (PLC) arrangement. A PLC modem may convey data over electrical power that is supplied on the power lines and/or may elicit data from electrical power supplied on the power lines. This enables one or more electronic control units (ECUs) on the vehicle to communicate with input/output devices on the trailer, such as rearward-facing cameras or braking devices, without having to provide separate, dedicated communication lines therebetween.
    Type: Application
    Filed: February 19, 2016
    Publication date: August 24, 2017
    Inventors: Norman J. Weigert, Grant L. Meade, Vyacheslav Berezin