Patents by Inventor Andrew J. Macdonald

Andrew J. Macdonald 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: 20240129366
    Abstract: A system for managing communication between a vehicle and a broker module includes a telematics unit connected to the vehicle. The telematics unit is configured to carry out wireless data communications according to a publish-subscribe messaging protocol. A command unit is in communication with the telematics unit, the command unit having a processor and tangible, non-transitory memory on which instructions are recorded. The telematics unit is configured to establish a network connection with the broker module. The command unit is adapted to create a dynamic retry delay process for the network connection by varying a connection retry delay time based on a plurality of failure categories and an operation mode of the vehicle. The plurality of failure categories each corresponds to a respective failure in the network connection.
    Type: Application
    Filed: October 13, 2022
    Publication date: April 18, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Venkata Naga Siva Vikas Vemuri, Scott T. Droste, Yu-Kung Ke, Andrew J. MacDonald
  • Publication number: 20240078849
    Abstract: A system includes a main power unit providing power, user interfaces providing an indication of an event requiring communication with an external location, a telematics system providing communications related to telematics services, and a communication interface initiating communication between a vehicle and the location in response to the indication.
    Type: Application
    Filed: September 2, 2022
    Publication date: March 7, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Alex J. Veloso, Dipankar Pal, Eric T. Hosey, Russell A Patenaude, Andrew J. MacDonald, Matthew E. Gilbert-Eyres
  • Publication number: 20240069568
    Abstract: A system of managing charging schedules in a fleet having electric vehicles includes a command unit. The command unit has a processor and tangible, non-transitory memory on which instructions are recorded. The command unit is adapted to define a plurality of discharge categories, including a transportation category, a transfer category and a reserve energy category. The respective battery power in the electric vehicles is proportioned by setting a respective percentage allocation for the plurality of discharge categories. The command unit is adapted to signal the electric vehicles to charge when at least one of the plurality of discharge categories falls below the respective percentage allocation. The command unit may be adapted to group the electric vehicles in respective virtual boxes based in part on their respective physical locations.
    Type: Application
    Filed: August 24, 2022
    Publication date: February 29, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Venkata Naga Siva Vikas Vemuri, Omer Tsimhoni, Andrew J. MacDonald, Vishnu Chikondla, Charles A. Everhart, Rajas M. Sevekari
  • Publication number: 20240060794
    Abstract: A location assistance system includes a distress vehicle and multiple assistance vehicles. The distress vehicle broadcasts an emergency signal. The assistance vehicles are operable to receive the emergency signal, determine multiple distances to the distress vehicle, triangulate among the assistance vehicles to generate a spatial map of the distress vehicle relative to the assistance vehicles, determine one or more approximately horizontal lines in the spatial map that include the distress vehicle and at least one horizontally aligned assistance vehicle in response to the distress vehicle and the at least one horizontally aligned assistance vehicle being on a same vertical level in the spatial map, coordinate among the assistance vehicles to determine one or more horizontal sequences along the one or more approximately horizontal lines, and flash the of the assistance vehicles in the one or more horizontal sequences to lead toward the distress vehicle.
    Type: Application
    Filed: August 20, 2022
    Publication date: February 22, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Matthew E. Gilbert-Eyres, Eric T. Hosey, Russell A. Patenaude, Dipankar Pal, Andrew J. MacDonald
  • Publication number: 20240059298
    Abstract: A method of extending connectivity of a recipient vehicle, which may be executed by a non-transitory computer-readable medium, is provided. During an ignition off state of the recipient vehicle, disabling a recipient cellular network access device (NAD) of the recipient vehicle and connecting to a low power communications source. The method communicates with a centralized location over the low power communications source. The low power communications source may be a recipient Bluetooth low energy (BLE) within the recipient vehicle. The method may connect to a donor vehicle proximate the recipient vehicle. The donor vehicle includes a donor NAD and a donor BLE, such that the donor NAD of the donor vehicle to communicates with the centralized location on behalf of the recipient vehicle.
    Type: Application
    Filed: August 17, 2022
    Publication date: February 22, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Andrew J. MacDonald, Dipankar Pal, Russell A. Patenaude, Matthew E. Gilbert-Eyres, Eric T. Hosey, Venkata Naga Siva Vikas Vemuri
  • Publication number: 20240046799
    Abstract: A system for multi-mode connectivity for group vehicle activity and for over-the-air updates via time synchronized device-to-device side-link communications is provided. The system includes a remote communication device configured to transmit data, vehicles to receive the data, and a computerized controller. The controller includes programming to analyze hardware of the vehicles to identify alpha vehicles including excellent wireless capabilities, monitor signal strength between the vehicles and the remote communication device to identify vehicles including relatively strong communication strength, and determine a portion of the plurality of vehicles including highly functioning vehicles including the capabilities and communication strength. The controller generates a series of data transfers to first transfer the data from the remote communication device a highly functioning vehicle and subsequently transfer the data from the highly functioning vehicle to a second of the vehicles and transfers the data.
    Type: Application
    Filed: August 8, 2022
    Publication date: February 8, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Venkata Naga Siva Vikas Vemuri, Scott T. Droste, Andrew J. MacDonald, Sitaram Emani, Ashhad Mohammed
  • Patent number: 11864050
    Abstract: A system includes a user equipment (UE) traveling at least at a predetermined velocity. The UE is in RRC_INACTIVE state since time T. The system further includes at least a first base station and a second base station. The first base station receives an RRC_INACTIVE state message from the UE. The RRC_INACTIVE state message includes a location and a velocity of the UE, and a time-lapse, which is an elapsed duration since T. In response to a paging message from a core network, the first base station predicts a location of the UE. In response to the UE being within range of the first base station, the first base station sends the paging message to the UE. In response to the UE being within range of the second base station, the first base station sends a request to the second base station to send the paging message to the UE.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: January 2, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Venkata Naga Siva Vikas Vemuri, Andrew J. MacDonald, Charles A. Everhart, Scott Thomas Droste, Ashhad Mohammed
  • Publication number: 20230422100
    Abstract: Wireless transmission of data packets between controllers is executed over a plurality of integrated hybrid wireless communication channels, with proportional allocation of communication links for guaranteed and best-effort communication links Data packets may be communicated across a plurality of wireless communication channels to ensure delivery of on-demand performance.
    Type: Application
    Filed: June 24, 2022
    Publication date: December 28, 2023
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Andrew J. MacDonald, Venkata Naga Siva Vikas Vemuri, Ashhad Mohammed, Lakshmi V. Thanayankizil, Eilon Riess, Dipankar Pal
  • Publication number: 20230356616
    Abstract: A method and system for smart selection of a charging station is contemplated. The selection may be based on a charging recommendation being generated in reply to a charging request for battery charging. The charging recommendation may identify one or more target charging stations suitable for the battery charging. The charging recommendation may include a state of health (SOH) matrix configured to report charging capabilities of the target charging stations according to vehicle and station charging metrics associated therewith.
    Type: Application
    Filed: May 6, 2022
    Publication date: November 9, 2023
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Venkata Naga Siva Vikas Vemuri, Andrew J. MacDonald, Charles A. Everhart, Omer Zerbib, Vishnu Chikondla, Rajas M. Sevekari
  • Publication number: 20230039800
    Abstract: A system includes a user equipment (UE) traveling at least at a predetermined velocity. The UE is in RRC_INACTIVE state since time T. The system further includes at least a first base station and a second base station. The first base station receives an RRC_INACTIVE state message from the UE. The RRC_INACTIVE state message includes a location and a velocity of the UE, and a time-lapse, which is an elapsed duration since T. In response to a paging message from a core network, the first base station predicts a location of the UE. In response to the UE being within range of the first base station, the first base station sends the paging message to the UE. In response to the UE being within range of the second base station, the first base station sends a request to the second base station to send the paging message to the UE.
    Type: Application
    Filed: August 4, 2021
    Publication date: February 9, 2023
    Inventors: Venkata Naga Siva Vikas Vemuri, Andrew J. MacDonald, Charles A. Everhart, Scott Thomas Droste, Ashhad Mohammed
  • Patent number: 11570594
    Abstract: A method of facilitating on-demand wireless connectivity and data pooling with a vehicle platoon. The method includes detecting a potential host vehicle within a predetermined radius from the requesting vehicle; sending a request message to the potential host vehicle requesting to join the potential host vehicle in a vehicle platoon and to execute an application (APP) by utilizing the vehicle platoon's mobile edge computing (MEC) capabilities; sending a reply message by the host vehicle to join the potential host vehicle in the vehicle platoon; joining the potential host vehicle, by the requesting vehicle, in the vehicle platoon; and wirelessly transmitting to the potential host vehicle in the utilization of the host vehicle's MEC capabilities by pooling the APP data. The vehicle platoon is configured with an advance driver assisted system (ADAS) wireless communications, and MEC capabilities. A MEC module is disposed in at least one of the platoon vehicles.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: January 31, 2023
    Assignee: GM Global Technology Operations LLC
    Inventors: Venkata Naga Siva Vikas Vemuri, Andrew J. MacDonald, Scott Thomas Droste, Ashhad Mohammed, Charles A. Everhart
  • Publication number: 20220386094
    Abstract: A method of facilitating on-demand wireless connectivity and data pooling with a vehicle platoon. The method includes detecting a potential host vehicle within a predetermined radius from the requesting vehicle; sending a request message to the potential host vehicle requesting to join the potential host vehicle in a vehicle platoon and to execute an application (APP) by utilizing the vehicle platoon's mobile edge computing (MEC) capabilities; sending a reply message by the host vehicle to join the potential host vehicle in the vehicle platoon; joining the potential host vehicle, by the requesting vehicle, in the vehicle platoon; and wirelessly transmitting to the potential host vehicle in the utilization of the host vehicle's MEC capabilities by pooling the APP data. The vehicle platoon is configured with an advance driver assisted system (ADAS) wireless communications, and MEC capabilities. A MEC module is disposed in at least one of the platoon vehicles.
    Type: Application
    Filed: May 27, 2021
    Publication date: December 1, 2022
    Inventors: Venkata Naga Siva Vikas Vemuri, Andrew J. MacDonald, Scott Thomas Droste, Ashhad Mohammed, Charles A. Everhart
  • Patent number: 11375386
    Abstract: A method for beamform management in vehicular communications includes, within a computerized processor, determining a planned route for a vehicle, identifying a plurality of candidate cellular towers with which the vehicle may communicate along the planned route, and determining signal strengths of each of the towers at locations along the route. The method further includes determining a communication plan including identifying locations of each of the towers and segmenting the planned route into portions based upon the determined signal strengths. One of the towers is assigned to communicate with the vehicle for each of the portions based upon the signal strengths. The method further includes utilizing the communication plan to change communication between the vehicle and the towers as the vehicle traverses the route by directing a primary lobe of an antenna beam toward each of the candidate cellular towers in turn according to the communication plan.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: June 28, 2022
    Assignee: GM Global Technology Operations LLC
    Inventors: Venkata Naga Siva Vikas Vemuri, Andrew J. MacDonald, Scott T Droste, Ashhad Mohammed
  • Patent number: 11367358
    Abstract: A method of arranging platooning vehicles based on the vehicles' historic wireless performance. The method includes a requesting vehicle requesting permission from a lead vehicle of a platoon to join the platoon. The lead vehicle determines if the Advance Driver Assisted Systems (ADAS) Instance State-of-Health (SOH) Scores are above a predetermined minimal threshold and if so, then whether the Overall Historic ADAS SOH Score contains one or more discrepancies. If the Overall Historic ADAS SOH Score contains no discrepancies, the lead vehicle than analyzes the historic wireless performance data from the requesting vehicle and determines a historic wireless performance (WP) score for the requesting vehicle. The requesting vehicle is then arranged in the platoon based on the relative historic WP score of the requesting vehicle to the WP score of the platooning vehicles.
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: June 21, 2022
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Venkata Naga Siva Vikas Vemuri, Andrew J. MacDonald, Scott T. Droste, Charles A. Everhart, Ashhad Mohammed
  • Publication number: 20220140874
    Abstract: A millimeter wave communication system for enhanced downlink beamforming and pairing is described. This includes a beamforming system for pairing with a mobile UE, using a base station with a MIMO antenna and a controller. The controller transmits first downlink beams from the MIMO antenna, including channel state information (CSI) reference signals. The mobile UE identifies a provisional downlink beam having a highest intensity CSI reference signal at the mobile UE. The controller receives a CSI reference signal resource indicator (CRI) feedback from the mobile UE that is responsive to the downlink beams and includes the provisional downlink beam, a present geographic position and trajectory of the mobile UE. A refined downlink beam is determined based upon the provisional downlink beam, the present geographic position, and trajectory of the mobile UE. The MIMO antenna transmits the refined downlink beam to execute a pairing with the mobile UE.
    Type: Application
    Filed: October 29, 2020
    Publication date: May 5, 2022
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Venkata Naga Siva Vikas Vemuri, Ashhad Mohammed, Andrew J. MacDonald, Scott T. Droste, Charles A. Everhart
  • Publication number: 20220070686
    Abstract: A method for beamform management in vehicular communications includes, within a computerized processor, determining a planned route for a vehicle, identifying a plurality of candidate cellular towers with which the vehicle may communicate along the planned route, and determining signal strengths of each of the towers at locations along the route. The method further includes determining a communication plan including identifying locations of each of the towers and segmenting the planned route into portions based upon the determined signal strengths. One of the towers is assigned to communicate with the vehicle for each of the portions based upon the signal strengths. The method further includes utilizing the communication plan to change communication between the vehicle and the towers as the vehicle traverses the route by directing a primary lobe of an antenna beam toward each of the candidate cellular towers in turn according to the communication plan.
    Type: Application
    Filed: August 28, 2020
    Publication date: March 3, 2022
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Venkata Naga Siva Vikas Vemuri, Andrew J. MacDonald, Scott T Droste, Ashhad Mohammed
  • Patent number: 11117573
    Abstract: A method and apparatus that identify a composition of an object using a non-contact chemical sensor provided. The method includes detecting an object based on information provided by a plurality of sensors, transmitting a chemical detection signal, from a non-contact chemical sensor, at the detected object, identifying a composition of the detected object based on an attenuation of the chemical detection signal, determining whether a path change is required based on the identified composition of the detected object, and controlling one or more actuators to stop a vehicle or adjust the path of the vehicle if the path change is required.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: September 14, 2021
    Assignee: GM Global Technology Operations LLC
    Inventors: Vikas Vemuri, Ashhad Mohammed, Andrew J. MacDonald
  • Publication number: 20210114592
    Abstract: A method and apparatus that identify a composition of an object using a non-contact chemical sensor provided. The method includes detecting an object based on information provided by a plurality of sensors, transmitting a chemical detection signal, from a non-contact chemical sensor, at the detected object, identifying a composition of the detected object based on an attenuation of the chemical detection signal, determining whether a path change is required based on the identified composition of the detected object, and controlling one or more actuators to stop a vehicle or adjust the path of the vehicle if the path change is required.
    Type: Application
    Filed: October 22, 2019
    Publication date: April 22, 2021
    Inventors: Vikas Vemuri, Ashhad Mohammed, Andrew J. MacDonald
  • Patent number: 10383059
    Abstract: A system and method of power management of a telematics unit in a vehicle is provided. An exemplary method includes determining that the vehicle is unpowered; determining that the vehicle is in a fringe region of a cellular network; and based the determining steps, entering a power-saving mode at the telematics unit.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: August 13, 2019
    Assignees: General Motors LLC, GM Global Technology Operations LLC
    Inventors: Yao Hui Lei, Ronald R. Terry, Dipankar Pal, Esayas Naizghi, Andrew J. Macdonald
  • Patent number: 10333206
    Abstract: Vehicles, systems, and methods are provided electronic communication in a vehicle. A vehicle includes a vehicle body, a first antenna cluster, and a second antenna cluster. The vehicle body defines a boundary between an inside of the vehicle and an outside of the vehicle. The first antenna cluster is mounted on the outside of the vehicle and is configured to operate at coverage band cellular telephone frequencies using coverage band signals. A second antenna cluster is disposed in the inside of the vehicle and is configured to operate at capacity band cellular telephone frequencies using capacity band signals.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: June 25, 2019
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Parmeshwarjit S. Gondara, Andrew J. MacDonald