Patents Assigned to GM Global Technology Operations LLC
  • Publication number: 20250131912
    Abstract: A language detection system includes data processing hardware and memory hardware in communication with the data processing hardware. The memory hardware stores instructions that when executed on the data processing hardware cause the data processing hardware to perform operations. The operations include issuing a vehicle prompt and determining responsiveness to the issued vehicle prompt, the responsiveness including an execution response and anon-responsive response. A language monitoring module is activated in response to the non-responsive response of the determined responsiveness and a spoken language is monitored within an interior cabin of a vehicle. A driver state is estimated based on the determined language, and a translation function is executed using a translation module in response to the estimated driver state.
    Type: Application
    Filed: October 23, 2023
    Publication date: April 24, 2025
    Applicant: GM Global Technology Operations LLC
    Inventors: Prabhjot Kaur, Noah Sharkus, Nicholas Constantine Sidiropoulos, Gaurav Talwar
  • Publication number: 20250128896
    Abstract: A delivery and assembly system includes a plurality of storage locations including assembly materials and one or more vehicle transports including a controller. The vehicle transports are configured to transport the assembly materials. A control server is communicatively coupled with the controller of the one or more vehicle transports. The control server is configured to identify an available vehicle transport from the one or more vehicle transports and is configured to determine a fitness of the available vehicle transport to receive the assembly materials. An assembly station is configured to receive the available vehicle transport including the assembly materials.
    Type: Application
    Filed: October 24, 2023
    Publication date: April 24, 2025
    Applicant: GM Global Technology Operations LLC
    Inventors: Michael R. Kaphengst, Alfred Manser, Ahmad Almarkhi, Seog-Chan Oh, Joshua Lee Solomon, Xiang Zhao, Miguel Arturo Saez
  • Publication number: 20250128284
    Abstract: A fluid applicator system for applying fluid to a workpiece includes an arm movable relative to the workpiece and a proportional valve attached to the arm and movable with the arm relative to the workpiece, the proportional valve configured to dispense fluid onto the workpiece at predetermined locations when the arm is moved relative to the workpiece.
    Type: Application
    Filed: October 24, 2023
    Publication date: April 24, 2025
    Applicant: GM Global Technology Operations LLC
    Inventor: Rushabh Patel
  • Publication number: 20250128671
    Abstract: A mood improvement system for a vehicle includes a vehicle processor storing data including vehicle location, vehicle event data, and current driver mood information. The mood improvement system also includes a server communicatively coupled to the vehicle processor and configured to determine whether a mood intervention should be activated. The determination of whether a mood intervention should be activated is based on a driver mood profile including the current driver mood information, and one or more of contextual vehicle information including vehicle event data and vehicle location, and crowdsourced data including current driver mood information from nearby vehicles.
    Type: Application
    Filed: October 20, 2023
    Publication date: April 24, 2025
    Applicant: GM Global Technology Operations LLC
    Inventors: Masoumeh Esfandiari, Russell A. Patenaude
  • Patent number: 12280477
    Abstract: Presented are ramp lock extractor (RLE) lift tools for disassembling multipart assemblies, methods for making/using such lift tools, and vehicles with multipart assembly modules disassembled by such lift tools. A method of separating first and second component bodies joined together via an adhesive includes aligning an RLE lift tool with an RLE key slot that extends through the first component body. The lift tool includes multiple ramp pins projecting outward from lateral sides of a tool stem. The key slot includes multiple helical ramps located on lateral sides of a through-hole. The lift tool inserts into the key slot until a distal tip of the tool stem abuts the second component body. The lift tool rotates within the key slot to slide the ramp pins along the helical ramps, causing the tool stem's distal tip to press against the second component body and thereby separate the two component bodies.
    Type: Grant
    Filed: June 4, 2024
    Date of Patent: April 22, 2025
    Assignee: GM Global Technology Operations LLC
    Inventors: Veeraraghavulu Vannemreddi, Alejandro E. Carrillo, Ian J. Phillips
  • Patent number: 12283687
    Abstract: A method for fabricating wide and continuous double-sided lithium metal anodes includes thermally evaporating lithium to form first and second continuous lithium layers on respective first and second continuous polymer substrates, so as to form respective first and second continuous lithium/polymer sheets. The first and second continuous lithium/polymer sheets are laminated onto respective top and bottom surfaces of a continuous metallic substrate, which may be made of copper, with the first and second continuous lithium layers being disposed in direct contact with the respective top and bottom surfaces to form a continuous polymer/lithium/metal/lithium/polymer structure. The first and second continuous polymer substrates are then removed from the continuous polymer/lithium/metal/lithium/polymer structure to provide a continuous lithium/metal/lithium anode structure.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: April 22, 2025
    Assignee: GM Global Technology Operations LLC
    Inventor: Wai Ping Gloria Tam
  • Patent number: 12280667
    Abstract: A display obscuration tool for identifying one or more obscured zones within a display, such as surface areas of the display blocked from view. The tool may include a spatial detection module configured for determining a relative positioning between a display onboard a vehicle, a steering wheel or other implement onboard the vehicle, and a driver, and a gaze detection module configured for determining a field of view for the driver. The tool may further include an obscuration module configured for identifying one or more obscured zones based at least in part on the relative positioning and the field of view.
    Type: Grant
    Filed: July 11, 2023
    Date of Patent: April 22, 2025
    Assignee: GM Global Technology Operations LLC
    Inventors: Christopher P. Scolaro, Joseph Smeltzer
  • Publication number: 20250122754
    Abstract: An emergency door braking system for an autonomous vehicle includes a vehicle processor for storing vehicle data including door latch status and vehicle sliding door location. The emergency door braking system also includes a server communicatively coupled to the vehicle processor and configured to stop a sliding vehicle door at a predetermined vehicle sliding door location based on the door latch status.
    Type: Application
    Filed: October 17, 2023
    Publication date: April 17, 2025
    Applicant: GM Global Technology Operations LLC
    Inventors: Besi Rrumbullaku, Phillip C. Storck, III, Bryan Alexander Pena-Cruz
  • Publication number: 20250121893
    Abstract: A vehicle including a first aerodynamic device extending from a body of the vehicle and movable between an extended position and a retracted position and an aerodynamic control module configured to determine wind conditions during forward movement of the vehicle and to move the first aerodynamic device between the extended position and the retracted position based on the determined wind conditions.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 17, 2025
    Applicant: GM Global Technology Operations LLC
    Inventors: Alexander N. Nastov, Carlos Martinez, Abdulrahman Al-Shanoon
  • Publication number: 20250121793
    Abstract: A vehicle includes a first vehicle component having a shape memory polymer (SMP) including a first modulus of elasticity in a first state and a second modulus of elasticity in a second state, the second modulus of elasticity being less than the first modulus of elasticity, a heating element selectively movable from an OFF state to an ON state to supply the SMP with heat, the SMP moving from the first state to the second state in response to the heating element moving from the OFF state to the ON state, and at least one sensor attached to the vehicle and configured to generate an electric signal in response to a force of a predetermined magnitude being applied to the vehicle to move the heating element from the OFF state to the ON state.
    Type: Application
    Filed: October 17, 2023
    Publication date: April 17, 2025
    Applicant: GM Global Technology Operations LLC
    Inventors: Hanif Muhammad, Neela Praveenkumar, Rohan Dhakate
  • Publication number: 20250126602
    Abstract: A latency reduction system for a vehicle is disclosed. The latency reduction system includes a vehicle processor for storing vehicle data including ignition status. The latency reduction system also includes a user device communicatively coupled to the vehicle processor and including data processing hardware storing a first predetermined paging latency time interval. Additionally, the latency reduction system includes a server communicatively coupled to the vehicle processor and the user device and configured to change the first predetermined paging latency time interval to a second predetermined paging latency time interval based on the ignition status.
    Type: Application
    Filed: October 14, 2023
    Publication date: April 17, 2025
    Applicant: GM Global Technology Operations LLC
    Inventor: Scott Thomas Droste
  • Publication number: 20250124784
    Abstract: A signage monitoring system for a vehicle is disclosed. The signage monitoring system includes a vehicle processor storing data including vehicle location, vehicle event data, and existing outdoor signage information. The signage monitoring system also includes a server communicatively coupled to the vehicle processor and configured to determine existing outdoor signage effectiveness based on correlated vehicle event data and vehicle location data from a plurality of vehicles.
    Type: Application
    Filed: October 14, 2023
    Publication date: April 17, 2025
    Applicant: GM Global Technology Operations LLC
    Inventors: Matthew Edward Gilbert-Eyres, Robert Weisbarth, Eric T. Hosey, Russell A. Patenaude
  • Publication number: 20250126640
    Abstract: A computer-implemented method that when executed on data processing hardware causes the data processing hardware to perform operations including setting an initial transmission channel for a transmission radio between a station and an access point, setting an initial listen channel for a listen radio between the station and the access point, obtaining cleanliness data and free channel data, performing one of maintaining the initial transmission channel and the initial listen channel or switching transmission from the transmission radio to the listen radio based on the cleanliness data, and performing one of maintaining the initial transmission channel and the initial listen channel or changing the initial transmission channel to a different channel based on the free channel data.
    Type: Application
    Filed: October 13, 2023
    Publication date: April 17, 2025
    Applicant: GM Global Technology Operations LLC
    Inventors: Lakshmi V. Thanayankizil, Scott Thomas Droste, Baljeet Singh Gill
  • Patent number: 12278892
    Abstract: A method and system for public key infrastructure (PKI) in software defined vehicles enables secure communication between electronic components. The method includes establishing trust between multiple electronic components through a certificate history comprising signed public keys stored on each component. Once trust is established through attestation between components, the method utilizes signed Diffie-Hellman key exchange to securely distribute symmetric keys to the trusted components. These symmetric keys enable authenticated communication between the components to control vehicle systems and functions. The system operates locally without requiring internet connectivity or specialized service tools, allowing for secure field replacement and upgrading of components while maintaining system security through verification of component authenticity and prevention of counterfeit hardware.
    Type: Grant
    Filed: June 3, 2022
    Date of Patent: April 15, 2025
    Assignee: GM Global Technology Operations LLC
    Inventor: Kenneth William Junk
  • Patent number: 12278811
    Abstract: An electronic control unit (ECU), or node, is configured to use a single key for generating requests from a security peripheral for a MAC. The security peripheral includes the stored shared key. The security peripheral may further include a policy enabling it to detect if a request from the V-ECU is valid, in which case it generates a MAC. The security peripheral is also used to store information in a MAC Generate Allow List (MGAL). In some embodiments, the receiving nodes in a network receive data based on a security peripheral's response to a transmit nodes requests for a MAC. The receiving nodes use this knowledge to avoid being spoofed.
    Type: Grant
    Filed: December 1, 2022
    Date of Patent: April 15, 2025
    Assignee: GM Global Technology Operations LLC
    Inventors: Brian Farrell, Sherif Aly, Mohamed A. Layouni, Manohar Reddy Nanjundappa
  • Patent number: 12275370
    Abstract: A system includes a first webbing payout sensor configured to detect a first webbing payout of a seatbelt associated with a vehicle seat, the first webbing payout being a length of webbing extended from a retractor of the seatbelt, an occupant detection module configured to identify a state of the vehicle seat, the occupant detection module identifying an occupied state when an occupant is seated on the vehicle seat and an unoccupied state when the vehicle seat is free from an occupant, and a seatbelt wear condition module in communication with the first webbing payout sensor and the occupant detection module and configured to identify whether a seatbelt buckle extender is used in conjunction with the seatbelt based on the first webbing payout and the state of the vehicle seat identified by the occupant detection module.
    Type: Grant
    Filed: August 3, 2023
    Date of Patent: April 15, 2025
    Assignee: GM Global Technology Operations LLC
    Inventors: Scott D. Thomas, Sean Taylor Coughlin
  • Patent number: 12278866
    Abstract: A method of prioritizing updates to vehicles includes receiving one or more update requests for a first vehicle; determining a receiving capacity of the first vehicle; checking status of a battery and communications of the first vehicle; prioritizing the one or more update requests based on the receiving capacity of the first vehicle; and sending the prioritized update requests to the first vehicle. The method may include receiving one or more update requests for an additional vehicle; determining a receiving capacity of the additional vehicle; prioritizing the one or more update requests based on the receiving capacity of the additional vehicle; sending the prioritized update requests to the additional vehicle: and determining whether the vehicles are part of a common location group. Creating profiles from sets of communications available for the vehicle and selecting the best connection speed from profiles. Updating radio maps based on connection speeds.
    Type: Grant
    Filed: March 28, 2023
    Date of Patent: April 15, 2025
    Assignee: GM Global Technology Operations LLC
    Inventors: Sitaram Emani, Venkata Naga Siva Vikas Vemuri, Scott T. Droste, Andrew J. MacDonald, Chenna Kesava R. Sankepalle, Brian Rennells
  • Publication number: 20250115261
    Abstract: A vehicle distraction monitoring system includes a plurality of sensors coupled to a body of the vehicle and a vehicle processor that includes a distraction monitoring application, data processing hardware, and memory hardware storing vehicle data, and distraction zone data. The vehicle processor is configured to receive vehicle sensor data and distraction sensor data from the plurality of sensors and is configured to issue a distraction notification in response to one or more of the distraction zone data, the vehicle sensor data, and the distraction sensor data.
    Type: Application
    Filed: October 9, 2023
    Publication date: April 10, 2025
    Applicant: GM Global Technology Operations LLC
    Inventors: Matthew Edward Gilbert-Eyres, Noah Stone, Eric T. Hosey, Russell A. Patenaude
  • Publication number: 20250118321
    Abstract: A computer-implemented method executed by data processing hardware that causes the data processing hardware to perform operations to design an audio filter. The operations include receiving multiple audio signals from a sensor array, the multiple audio signals including a target audio signal and interference audio signals and leveraging the interference audio signals. The multiple audio signals are processed using short-time Fourier transform (STFT) for each of the multiple audio signals. The operations also include designing the audio filter using the determined prior-SNR and enhancing the target audio signal using the leveraged interference audio signals and the designed audio filter and attenuating the interference audio signals.
    Type: Application
    Filed: October 9, 2023
    Publication date: April 10, 2025
    Applicant: GM Global Technology Operations LLC
    Inventors: Moshe Levy Israel, Elior Hadad
  • Publication number: 20250117979
    Abstract: A computer-implemented method is executed by data processing hardware of a display calibration system in communication with a camera system of a motor vehicle that has a vehicle display. The method includes computing a first gamma value for a vehicle display based on at least one display specification or a vehicle statistic. Additionally, the method includes receiving a display look-up table, which is modified based on the computed first gamma value to generate a transformation look-up table. Image data from the camera system is received, and the transformation look-up table is applied to the image data to generate transformed image data. Simulated image data is generated based on the transformed image data, and this simulated image data is rendered at a display of the display calibration system. The rendered display corresponds to the vehicle display.
    Type: Application
    Filed: October 9, 2023
    Publication date: April 10, 2025
    Applicant: GM Global Technology Operations LLC
    Inventor: Sai Vishnu Aluru