Patents Assigned to GM
  • Publication number: 20240029077
    Abstract: There is disclosed herein a method of providing customer service, including receiving a customer service request from an autonomous vehicle (AV), the customer service request comprising sensor data collected by the AV; selecting a standard operating procedure (SOP) for responding to the customer service request, the SOP selected from a data store comprising a plurality of SOPs, wherein selecting the SOP is based at least in part on the sensor data from the AV, and wherein the SOP includes a human-usable resolution script; and handling the customer service request, including displaying the human-usable resolution script to a human customer service agent to assist the human customer service agent in handling the customer service request.
    Type: Application
    Filed: July 20, 2022
    Publication date: January 25, 2024
    Applicant: GM Cruise Holdings LLC
    Inventors: Christopher Warren, MinJie Tong, Theresa Foy, Ashley Sams, Soleil Phan, Leah Meyerholtz, David J. Shuckerow, Daniel Paul Thengvall, Qingxuan Li, Steven Sturkop
  • Publication number: 20240025336
    Abstract: A system for creating vehicle lighting atmosphere of a vehicle is provided. The system includes ambient lighting including a plurality of lights configured for illuminating an interior of the vehicle or an exterior of the vehicle with a selectable light color. The system further includes a computerized vehicle lighting controller, including programming to monitor an input useful to select an ambient lighting theme, select an ambient lighting theme based upon the input, and generate a command to control the ambient lighting based upon the ambient lighting theme.
    Type: Application
    Filed: July 22, 2022
    Publication date: January 25, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Srinath Pendikatla, Gary J. Rushton, Luke J. Popiel, Gaurav Talwar, Anthony J. Sumcad
  • Publication number: 20240028514
    Abstract: A method of caching large data objects of greater than 1 GB, comprising: populating a sharded cache with large data objects backfilled from a data store; servicing large data object requests from a plurality of worker nodes via the sharded cache, comprising deterministically addressing objects within the sharded cache; and if a number of requests for an object within a time exceeds a threshold: after receiving a request from a worker node for the object, sending the worker node a redirect message directed to a hot cache, wherein the hot cache is to backfill from a hot cache backfill, and wherein the hot cache backfill is to backfill from the sharded cache.
    Type: Application
    Filed: September 29, 2023
    Publication date: January 25, 2024
    Applicant: GM Cruise Holdings LLC
    Inventors: Hui Dai, Seth Alexander Bunce
  • Publication number: 20240025439
    Abstract: There is disclosed herein a method of providing customer service, including receiving a customer service request from an autonomous vehicle (AV), the customer service request comprising sensor data collected by the AV; selecting a standard operating procedure (SOP) for responding to the customer service request, the SOP selected from a data store comprising a plurality of SOPs, wherein selecting the SOP is based at least in part on the sensor data from the AV, and wherein the SOP includes a human-usable resolution script; and handling the customer service request, including displaying the human-usable resolution script to a human customer service agent to assist the human customer service agent in handling the customer service request.
    Type: Application
    Filed: July 20, 2022
    Publication date: January 25, 2024
    Applicant: GM Cruise Holdings LLC
    Inventors: Christopher Warren, MinJie Tong, Theresa Foy, Ashley Sams, Soleil Phan, Leah Meyerholtz, David J. Shuckerow, Daniel Paul Thengvall, Qingxuan Li, Steven Sturkop
  • Publication number: 20240025451
    Abstract: Particular embodiments described herein provide for a system and method to help enable a towing vehicle. In an example, the system can identify a location of the disabled vehicle, deploy the towing vehicle to the location of the disabled vehicle, where the towing vehicle uses sensor data from a sensor suite and a perception module to navigate to the location of the disabled vehicle, and use the towing vehicle to tow the disabled vehicle to a new location.
    Type: Application
    Filed: July 22, 2022
    Publication date: January 25, 2024
    Applicant: GM Cruise Holdings LLC
    Inventors: Nestor Grace, Dogan Gidon, Diego Plascencia-Vega
  • Publication number: 20240025450
    Abstract: Vehicles and related systems and methods are provided for controlling a vehicle in an autonomous operating mode. One method involves a controller associated with a vehicle identifying a visual attention state associated with a driver of the vehicle based at least in part on output of an imaging device onboard the vehicle, determining, based at least in part on the visual attention state, a driver lane preference corresponding to an adjacent lane in a visual attention direction relative to a current lane of travel for the vehicle, adjusting a priority associated with the adjacent lane corresponding to the driver lane preference and autonomously operating one or more actuators onboard the vehicle to initiate maneuvering the vehicle from the current lane in a manner that is influenced by the adjusted priority associated with the adjacent lane.
    Type: Application
    Filed: July 20, 2022
    Publication date: January 25, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Christopher Michael Churay, Paul A. Adam, Reza Zarringhalam, Milad Jalaliyazdi
  • Publication number: 20240030552
    Abstract: An electrode assembly for an electrochemical cell that cycles lithium ions is provided. The electrode assembly includes one or more electroactive material layers including a plurality of electroactive material particles and a plurality of binder material fibers dispersed with the electroactive material particles. At least one electroactive material particle of the plurality may have a first protective layer coated thereon, and at least one binder material fiber of the plurality may have a second protective layer coated thereon. The first and second protective layers may be the same or different. The binder material fibers can include polytetrafluoroethylene (PTFE).
    Type: Application
    Filed: September 15, 2022
    Publication date: January 25, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Dewen KONG, Qili SU, Meiyuan WU, Haijing LIU
  • Publication number: 20240030564
    Abstract: A method for manufacturing a battery cell having electrode foils protruding from a cell pouch includes positioning the cell pouch in a fixture such that distal end sections of the foils extend outward from the fixture. The method includes clamping the distal end sections in a curvilinear guide clamp to cause the distal end sections to taper into an electrode foil stack, and then translating the clamp a predetermined distance toward the fixture to displace the distal end sections by the predetermined distance. The method also includes trimming the distal end sections using a trim tool, positioning a sonotrode and an anvil adjacent opposite surfaces of the stack, and ultrasonically welding the stack to a conductive lead tab using the sonotrode to thereby form a welded joint within the battery cell. The sonotrode may be multi-sided with different knurl patterns for performing different welding processes.
    Type: Application
    Filed: July 20, 2022
    Publication date: January 25, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Wayne W. Cai, Thomas Alumoottil, Jennifer T. Bracey, Teresa J. Rinker, Cammi L. Siu
  • Publication number: 20240025248
    Abstract: A transmission system for a vehicle includes a first helical pinion gear having a helix angle coupled to a first shaft and configured to receive an input torque. The transmission system includes a second helical pinion gear having a first helix angle coupled to a second shaft and configured to receive the input torque. The second shaft is disposed within the first shaft and rotatable within the first shaft. The transmission system includes a differential assembly having a third helical gear having the first helix angle coupled to the first helical pinion gear, and a fourth helical gear having the helix angle coupled to the second helical pinion gear. The third helical gear and the fourth helical gear are coupled to a differential gear set to drive a first output shaft and a second output shaft associated with the vehicle.
    Type: Application
    Filed: July 25, 2022
    Publication date: January 25, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: Peter Tomsa
  • Publication number: 20240029318
    Abstract: Vehicles and methods for augmenting rearview displays for vehicles are provided. An exemplary method is provided for augmenting a rearview display for a vehicle having a gate moveable between a closed configuration and an opened configuration. The method includes collecting dynamic pixel images of an area behind the vehicle using a camera connected to the vehicle. Further, the method includes, in response to a command, displaying graphical overlays to the collected dynamic pixel images on a display screen, via a processor, wherein the graphical overlays depict an outline of the gate and/or projected path of the gate in the opened configuration.
    Type: Application
    Filed: July 21, 2022
    Publication date: January 25, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Yun Qian Miao, Norman J. Weigert, Ralph David Schlottke
  • Publication number: 20240030507
    Abstract: A cell temperature measurement system for a battery module is described. The system may include a cell monitoring unit (CMU) configured to generate temperature measurements for a plurality of battery cells included as part of the battery module according to contactless, optical, or line-of-sight measurements made with one or more sensors associated with a temperature measurement device.
    Type: Application
    Filed: July 21, 2022
    Publication date: January 25, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Roger M. Brisbane, Paul R. Campbell, Seth P. Mansfield
  • Publication number: 20240025343
    Abstract: Vehicles and systems and methods for providing rearview displays for vehicles are provided. An exemplary system is provided for a vehicle having a gate moveable between closed configuration and opened configurations. The system includes a camera mounted to the gate and configured to collect dynamic pixel images of an area behind the vehicle; a display screen configured to display the collected dynamic pixel images; and memory configured to include executable instructions and a processor configured to execute executable instructions that enable the processor to crop the collected dynamic pixel images to display a lower portion of the collected dynamic pixel images on the display screen when the gate is in the closed configuration, and to crop the collected dynamic pixel images to display an upper portion of the collected dynamic pixel images on the display screen when the gate is in the opened configuration.
    Type: Application
    Filed: July 21, 2022
    Publication date: January 25, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Zhiyuan Du, Xiaofeng F Song, Joshua Michael Martin
  • Publication number: 20240030456
    Abstract: The present disclosure provides an electrode assembly for use in an electrochemical cell that cycles lithium ions. The electrode assembly includes a current collector, an electroactive material layer disposed parallel with the current collector, and a protective coating disposed between the current collector and the electroactive material layer. The electroactive material layer is defined by a plurality of electroactive material particles. At least a portion of the electroactive material particles of the plurality of electroactive material particles includes a protective particle coating. The protective particle coating is a carbon coating that includes a first carbonaceous material. The protective coating is a carbon layer that includes a second carbonaceous material.
    Type: Application
    Filed: July 20, 2022
    Publication date: January 25, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Mengyuan CHEN, Xiaosong HUANG, Bradley R. FRIEBERG, Roland J. KOESTNER
  • Publication number: 20240030405
    Abstract: The present disclosure provides a composite electrode for an electrochemical cell that cycles lithium ions. The composite electrode includes a first electroactive material having a first specific capacity and a first average particle size, and a second electroactive material having a second specific capacity and a second average particle size. The first specific capacity is larger than the second specific capacity. For example, the first specific capacity can be greater than or equal to about 1,000 mAh/g to less than or equal to about 3,600 mAh/g, and the second specific capacity greater than or equal to about 250 mAh/g to less than or equal to about 400 mAh/g. The second average particle size is comparable with the first average particle size. For example, the second average particle can be no less than half the first average particle size and no greater than twice the first average particle size.
    Type: Application
    Filed: July 20, 2022
    Publication date: January 25, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Meixian WANG, Michael P. BALOGH, Ion C. HALALAY, Insun YOON
  • Publication number: 20240024986
    Abstract: A laser welding system for joining a first workpiece to a second workpiece includes a laser welder configured to emit a laser beam at a power to form a weld to join the first workpiece and the second workpiece at a weld location. The laser welding system includes a plasma protection fixture coupled to a surface of at least the first workpiece. The plasma protection fixture defines an opening configured to receive the laser beam. The opening has a perimeter that surrounds and is spaced apart from the weld. The plasma protection fixture has a height above the surface of at least the first workpiece about the perimeter of the opening that is defined based on the power of the laser beam.
    Type: Application
    Filed: July 25, 2022
    Publication date: January 25, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Baixuan Yang, Wei Zeng, Hui-ping Wang, Stephen Kyle Greutman, Eric Barnhart, Andrew Hromadka
  • Publication number: 20240027218
    Abstract: A designated location preview method includes obtaining an image of a portion of an environment of a vehicle dispatched to a designated location in response to a service request from a user, wherein the obtaining is performed using at least one onboard sensor of the vehicle; and displaying the image of the environment portion on a user interface (UI) of a user device substantially in real-time.
    Type: Application
    Filed: October 3, 2023
    Publication date: January 25, 2024
    Applicant: GM Cruise Holdings LLC
    Inventors: Aakanksha Mirdha, Ajay Alfred, Alexander Willem Gerrese, Grace Noh, Jeremy Stephen Juel, Swarnakshi Kapil
  • Publication number: 20240031936
    Abstract: A system for 5G MICO mode operation of a vehicle during an ignition off mode includes a telematics unit and a telematics communication mode controller. The controller monitors energy consumption by the telematics unit and estimates a total energy consumption of the telematics unit through a time period. The controller further compares the total energy consumption to a first threshold energy consumption and a second threshold energy consumption and, when the total energy consumption is less than the first threshold energy consumption, operates the telematics unit in a first mode including unrestricted communication. The telematics communication mode controller, when the total energy consumption is between the first threshold energy consumption and the second threshold energy consumption, operates the telematics unit in a second MICO mode and, when the total energy consumption is greater than the second threshold energy consumption, deactivates communications by the telematics unit.
    Type: Application
    Filed: July 22, 2022
    Publication date: January 25, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Scott T. Droste, Reza Amini, Yu-Kung Ke
  • Patent number: 11881068
    Abstract: Systems and methods are provided for locking equipment exposure settings. The system includes a safety interlock device coupled to an access point of a barrier and equipment enclosed thereby. The safety interlock device is configured to suspend a normal operation of the equipment while in an open state and allow the normal operation while in a closed state. The system includes an access point control device configured to allow a user to select among exposure settings for the equipment corresponding to operability of the equipment, and to, by a processor: control the equipment to operate in accordance with a selected exposure setting, determine whether the safety interlock device is in the open or closed state, automatically lock the selected exposure setting if the safety interlock device is in the open state, and automatically unlock the selected exposure setting if the safety interlock device is in the closed state.
    Type: Grant
    Filed: January 11, 2023
    Date of Patent: January 23, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Gregory R Doppke, Noel J Miller
  • Patent number: 11881028
    Abstract: A vehicle system includes a lidar system that obtains an initial point cloud and obtains a dual density point cloud by implementing a first neural network and based on the initial point cloud. The dual density point cloud results from reducing point density of the initial point cloud outside a region of interest (ROI). Processing the dual density point cloud results in a detection result that indicates any objects in a field of view (FOV) of the lidar system. A controller obtains the detection result from the lidar system and controls an operation of the vehicle based on the detection result.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: January 23, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Shuqing Zeng, Jordan Chipka, Yasen Hu
  • Patent number: 11879403
    Abstract: In exemplary embodiments, methods, and systems for multivariable torque control of a vehicle are provided. The method includes configuring a processor disposed of in a multivariable controller to determine a set of references associated with Exhaust Gas Recirculation (EGR) by implementing an algorithm based on engine temperature and at least one reference associated with the EGR to generate commands for the control of a set of actuators; Optimizing at least one cam phase position by the control based on a generated command to apply an appropriate level of engine torque for vehicle propulsion; Restricting an allowable range of cam phases associated with operations of an EGR valve for a set of cams based on amounts of humidity and EGR introduced by the EGR valve during an internal combustion phase of vehicle operation; and providing an amount of propulsion torque by an engine in accordance with instructions provided by the processor.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: January 23, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: David Nicholas Hayden, Thomas E. Godward, Ibrahim Riba