Patents Assigned to GLOBAL TECHNOLOGY OPERATIONS LLC
  • Publication number: 20240227681
    Abstract: Methods and systems are provided for displaying a scene for a vehicle towing a trailer. A method includes: determining, by the processor, an angle of the trailer relative to the vehicle; determining, by the processor, a simulated trailer based on the angle of the trailer; determining, by the processor, a projection matrix based on the simulated trailer; generating, by the processor, scene data based on image data from a camera of the vehicle and image data from a camera of the trailer using the projection matrix; and generating, by the processor, display data to display the scene to an occupant of the vehicle based on the scene data.
    Type: Application
    Filed: October 24, 2022
    Publication date: July 11, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: Yovav Cohen Tene
  • Patent number: 12030505
    Abstract: A wellbeing system configured for assessing a mental wellbeing of a driver while driving the vehicle and deploying a countermeasure in response to a mindfulness level of the driver being beyond a desired range. The countermeasure may be configured to mitigate a probability of a mental wellbeing of the driver undesirably impacting operation of the vehicle.
    Type: Grant
    Filed: November 10, 2022
    Date of Patent: July 9, 2024
    Assignee: GM Global Technology Operations LLC
    Inventors: Noah Stone, Matthew E. Gilbert-Eyres, Russell A Patenaude, Eric T. Hosey, Kurt Chamberlin, Vanessa A. Stieneker
  • Patent number: 12031376
    Abstract: A door assembly of a vehicle includes a first door panel located in a first guide groove and movable at least partially across a door opening from a first side of the door opening toward a second side of the door opening, and a second door panel spaced apart from the first door panel and located in a second guide groove. The second door panel is movable at least partially across the door opening from the first side toward the second side. One or more first magnetic elements are located at the first door panel, and one or more second magnetic elements disposed at the second door panel. A magnetic force between the one or more first magnetic elements and the one or more second magnetic elements urges the first door panel into contact with a sidewall of the first guide groove.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: July 9, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Phillip C. Storck, III, Jess McCafferty
  • Patent number: 12033393
    Abstract: A method for performing object detection during autonomous driving includes: performing 3D object detection in a 3D object detection segment; uploading an output of multiple sensors in communication with the 3D object detection segment to multiple point clouds; transferring point cloud data from the multiple point clouds to a Region Proposal Network (RPN); independently performing 2D object detection in a 2D object detector in parallel with the 3D object detection in the 3D object detection segment; and taking a given input image and simultaneously learning box coordinates and class label probabilities in a 2D object detection network operating to treat object detection as a regression problem.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: July 9, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Rodolfo Valiente Romero, Hyukseong Kwon, Rajan Bhattacharyya, Michael J. Daily, Gavin D. Holland
  • Patent number: 12030512
    Abstract: A collision warning system notifies an occupant of a vehicle about a predicted collision between the vehicle and an object moving relative to the vehicle. The system includes an object input device, a vehicle input device, and a road detection module for generating a road signal associated with a road geometry that is visible through the windshield and located within a field of view of the occupant. The system further includes an ARHUD for generating multiple images upon the windshield and overlaid onto the road geometry. The system further includes a computer including a processor and a non-transitory computer readable storage medium storing instructions. The processor is programmed to determine a predicted collision between the object and the vehicle at a predicted time. The processor is further programmed to generate an actuation signal for actuating the ARHUD to generate the images upon the windshield and overlaid onto the road geometry.
    Type: Grant
    Filed: April 6, 2022
    Date of Patent: July 9, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: John P. Weiss, Joseph F. Szczerba
  • Patent number: 12033661
    Abstract: An infotainment system for a vehicle selects and plays recordings based on a current emotion of a user in response to receiving a user-generated query. The user-generated query includes one or more words indicating a current state of mind of the user. The infotainment system includes one or more controllers in electronic communication with one or more recording databases that store a plurality of content clusters that each describe a specific recording. The one or more controllers execute instructions to select a recording described by a selected content cluster, where the recording reflects the current emotion of a user.
    Type: Grant
    Filed: May 18, 2022
    Date of Patent: July 9, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Vikramaditya Nimmagadda, Arun Adiththan, Aravind Gangumalla
  • Patent number: 12034144
    Abstract: A method for forming a prelithiated, layered anode material includes contacting an ionic compound and a lithium precursor in an environment having a temperature ranging from about 200° C. to about 900° C. The ionic compound is a three-dimensional layered material represented by MX2, where M is one of calcium (Ca) and magnesium (Mg) and X is one of silicon (Si), germanium (Ge), and boron (B). The lithium precursor is selected from the group consisting of: LiH, LiC, LiOH, LiCl, and combinations thereof. The contacting of the ionic compound and the lithium precursor in the environment causes removal of cations from the ionic compound to create openings in interlayer spaces or voids in the three-dimensional layered material thereby defining a two-dimensional layered material and also causes introduction of lithium ions from the lithium precursor into the interlayer spaces or voids to form the prelithiated, layered anode material.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: July 9, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Paul Taichiang Yu, Leng Mao, Jeffrey David Cain, Andrew Clay Bobel
  • Patent number: 12034134
    Abstract: A battery system for a vehicle includes a battery tray having a base wall, a plurality of side walls, and a cover that collectively define a receiving zone. A vent includes an inlet and an outlet exposed to the battery receiving zone. A battery is supported by the base wall. A battery electronic controller (BEC) is arranged in the receiving zone and directly connected to the battery.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: July 9, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Lyall Kenneth Winger, Dave Gerard Rich, James Morrison, Suresh Gopalakrishnan, Chandra S. Namuduri
  • Patent number: 12034324
    Abstract: An electrified vehicle may include a plurality of electric drive units, a plurality of battery packs, a plurality of charge ports and a plurality of controllable switches. The switches may be controlled to flexibly configure power transfer into and out of the vehicle through one or more charge ports affecting one or more battery packs in parallel or individually passively or actively through inverter integrated converter charge transfer.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: July 9, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Chandra S. Namuduri, Rashmi Prasad, Minh-Khai Nguyen
  • Patent number: 12032060
    Abstract: A method includes obtaining an initial point cloud for each of two or more radar systems that share a common field of view. Each initial point cloud results from processing reflected energy at each of the two or more radar systems. Each point of the initial point cloud indicates one or more hypotheses for a range, a Doppler, and a direction of arrival (DOA) to an object that resulted in the reflected energy. A point cloud, obtained from the initial point cloud, has a same number of hypotheses for the range, the Doppler, and the DOA. Resolving ambiguity in the common field of view is based on the point clouds to obtain resolved and unresolved points in the common field of view. A radar image obtained from each of the two or more radar systems is used to control an aspect of operation of a vehicle.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: July 9, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Gaston Solodky, Ishai Eljarat, Igal Bilik, Gonen Barkan
  • Patent number: 12031835
    Abstract: A head-up display system includes a first plurality of on-board sensors adapted to detect vehicle driving characteristics, a wireless communication module adapted to receive information from external sources, a driver monitoring system adapted to track a driver's eyes, and a controller in electronic communication with the first plurality of on-board sensors and the wireless communication module, the controller adapted to determine if the vehicle is performing a parking maneuver, and, when the vehicle is performing a parking maneuver, to capture images of an environment surrounding the vehicle, detect objects within the environment, identify location markers for a parking space and objects within the environment surrounding the vehicle adjacent to the parking space, determine the position of the vehicle relative to the identified location markers and objects, and display, with a projection module a parking assist graphic adapted to provide guidance to a driver of the vehicle.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: July 9, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: John P. Weiss, Joseph F. Szczerba, Thomas A. Seder, Kai-Han Chang
  • Patent number: 12032054
    Abstract: A system in a vehicle includes a radar system with a uniform linear array (ULA) of antenna elements and a uniform rectangular array (URA) of antenna elements to receive the reflected signals resulting from the emitted radio frequency energy. The ULA is arranged perpendicular to the URA. Processing circuitry estimates one or more elevation angles using the reflected signals received by the ULA of antenna elements and estimates an azimuth angle corresponding to each of the one or more elevation angles using the one or more elevation angles and the reflected signals received by the URA of antenna elements. Each of the one or more elevation angles and the corresponding one of the azimuth angles is referred to as an angle of arrival (AOA) of the reflected signals from an object. Control of an operation of the vehicle is based on each AOA of each object.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: July 9, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: Ofer Bar Shalom
  • Publication number: 20240222789
    Abstract: Electrochemical cells and methods for making electrochemical cells are provided. In one example, an electrochemical cell includes a positive electrode, a negative electrode, and a separator that is disposed between the positive and negative electrodes. The separator is electrically insulating and ionically conductive. An electrolyte is operatively disposed between the positive and negative electrodes and interfaces with the separator to conduct ions between the positive and negative electrodes. A porous ceramic powder impregnated with an intermediate oxidation state alkali metal compound is coupled to one of the separator and the positive electrode.
    Type: Application
    Filed: January 4, 2023
    Publication date: July 4, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Xingcheng Xiao, Meinan He, Mei Cai
  • Publication number: 20240218544
    Abstract: A method for extracting lithium from lithium-based materials to be recycled using an electrochemical reactor includes applying a voltage to a current collector at least partially disposed in an electrolyte carried by the electrochemical reactor, where the lithium-based materials including lithium to be recovered is disposed in the electrolyte and lithium ions move from the lithium-based material towards the current collector upon application of the voltage. In certain variations, the method may also include, prior to the application of the voltage, applying a current to the current collector.
    Type: Application
    Filed: December 22, 2022
    Publication date: July 4, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Sayed Youssef Sayed NAGY, Jeffrey David CAIN, Nicholas Paul William PIECZONKA, Thomas E. MOYLAN, Yuntao GU
  • Publication number: 20240222618
    Abstract: A cathode with a composite nickel structure for use in a battery cell is provided. The cathode includes a current collector including a first side and a second side. The cathode further includes a first cathode electrode coating the first side of the current collector. The first cathode electrode includes a first relatively higher concentration of nickel. The cathode further includes a second cathode electrode coating the second side of the current collector. The second cathode electrode includes one of a second relatively lower concentration of nickel as compared to the first cathode electrode or a nickel-free material.
    Type: Application
    Filed: December 29, 2022
    Publication date: July 4, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Taylor R. Garrick, Ryan P. Hickey
  • Patent number: 12024163
    Abstract: Systems and methods of alerting an occupant of a vehicle to an obstacle to a side of the vehicle. The systems and methods include receiving turn indicating data from at least one vehicle system, receiving perception data from a perception system of the vehicle, predicting a vehicle turn based on the turn predicting data, generating an obstacle alert, which is output through an output device of the vehicle, when an obstacle is detected within a first sized detection zone or a second sized detection zone using the perception data, and switching from using the first sized detection zone to using the second sized detection zone for generating the obstacle alert in response to predicting the vehicle turn. The second sized detection zone is extended as compared to the first sized detection zone.
    Type: Grant
    Filed: May 12, 2022
    Date of Patent: July 2, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Mohammadali Shahriari, Vaibhav J Lawand, Hassan Askari, Rakesh Kumar, Ricky Lin
  • Patent number: D1034342
    Type: Grant
    Filed: January 11, 2023
    Date of Patent: July 9, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Gapdong Choi, Youngmin Lee
  • Patent number: D1034347
    Type: Grant
    Filed: February 13, 2023
    Date of Patent: July 9, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: Tyler L. H. Moffett
  • Patent number: D1034354
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: July 9, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Dillon R. Blanski, Hoon S. Kim
  • Patent number: D1034375
    Type: Grant
    Filed: September 7, 2022
    Date of Patent: July 9, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: Zhiqing Huang