Patents Assigned to GLOBAL TECHNOLOGY OPERATIONS LLC
  • Patent number: 10753266
    Abstract: An exhaust manifold for an internal combustion engine includes a first exhaust port, a second exhaust port, and a septum that separates the first exhaust port and the second exhaust port. The septum has a surface with a J-groove to relieve stresses by looping a tip of a crack initiated by the J-groove back into a stress field of the J-groove.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: August 25, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Michael A. Karram, Xin Ouang
  • Patent number: 10754689
    Abstract: A stream manager for managing the distribution of instructions to a plurality of processing devices includes a dispatcher module configured to: receive multiple instruction streams, wherein each instruction stream includes a plurality of requested computations for processing perception data from a perception data source; partition each instruction stream into a plurality of partitions based on type of device to perform a requested computation from the instruction stream; assign a release time and deadline to each partition, and dispatch partition computations to a plurality of scheduling queues to distribute processing of the partition computations amongst the plurality of processing devices. The plurality of scheduling queues include: a plurality of CPU schedulers, wherein each CPU scheduler is assigned to a specific CPU and a specific scheduling queue; and a plurality of accelerator schedulers, wherein each accelerator scheduler is assigned to a specific scheduling queue and a specific type of accelerator.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: August 25, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Shige Wang, Unmesh Dutta Bordoloi, Stephen G. Lusko, Stephen N. McKinnie
  • Patent number: 10755567
    Abstract: A method and system of determining a parked location of a vehicle, the method including: establishing a short-range wireless communication (SRWC) connection with the vehicle using a personal SRWC device, wherein the SRWC connection operates according to a first protocol; carrying out a SRWC service that is associated with the SRWC; detecting termination of the SRWC service independently of a termination of the SRWC connection; in response to the detection of the termination of the SRWC service, obtaining a location of the personal SRWC device; and storing the location of the personal SRWC device as a parked location of the vehicle.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: August 25, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Aditya S. Kamini, Hassan A. Elnajjar, Richard Elswick
  • Patent number: 10754007
    Abstract: A method and apparatus that compensate radar channel length variation are provided. The method includes transmitting a signal from the transmitter, determining a response of each of the receivers to the transmitted signal, and storing the determined responses; for each stored response of the stored responses, calculating a path length of the transmitted signal; for each of the transmitters, determining and storing a median receive path difference in the path length between a transmitter and each receiver; for each receiver of the receivers, determining and storing a median receive path difference in the path length between a receiver and each transmitter; and compensating for the median receive path difference and the median transmit path difference by performing a frequency shift on or time delaying a signal to be transmitted by a transmitter or received by a receiver.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: August 25, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Shahar Villeval, Oren Longman, Igal Bilik
  • Patent number: 10752258
    Abstract: The present application generally relates to a method and apparatus for autonomous vehicle driver confirmation in a motor vehicle. In particular, the system is operative to determine a situation wherein driver confirmation is desired, acoustically request driver confirmation via vehicle speakers, and receive verbal driver confirmation via vehicle microphones.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: August 25, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Jonathan R. Gohl, Kevin A. O'Dea, Michael Silvestri
  • Patent number: 10757363
    Abstract: A method and system for gathering vehicle video data, processing the vehicle video data, and providing the processed data to a cloud layer that reconstructs the scene encountered by the vehicle. By reconstructing the encountered scene at the cloud layer, a variety of commands can be generated for that vehicle or other vehicles in the vicinity, where the commands address the conditions being experienced by the vehicles. This may be particularly useful for autonomous or semi-autonomous vehicles. If the reconstructed scene is not sufficiently accurate or detailed, one or more data extraction parameter(s) can be adjusted so that additional data is provided to the cloud layer; if the reconstructed scene is sufficiently accurate, then the data extraction parameter(s) can be adjusted so that less data is provided to the cloud layer, thus, reducing unnecessary cellular data charges.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: August 25, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Fan Bai, Mohannad Murad, Douglas C. Martin
  • Patent number: 10754008
    Abstract: A vehicle radar system, such as a multiple input multiple output (MIMO) radar system, for estimating a Doppler frequency shift and a method of using the same. In one example, a modulated signal is mixed with an orthogonal code sequence and is transmitted by a transmit antenna array with a plurality of transmitting antennas. The signals reflect off of a target object and are received by a receive antenna array with a plurality of receiving antennas. Each of the received signals, which likely includes a Doppler frequency shift, is processed and mixed with a number of frequency shift hypotheses that are intended to offset the Doppler frequency shift and result in a series of correlation values. The frequency shift hypothesis with the highest correlation value is selected and used to correct for the Doppler frequency shift so that more accurate target object parameters, such as velocity, can be obtained.
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: August 25, 2020
    Assignees: GM GLOBAL TECHNOLOGY OPERATIONS LLC, SILANTRIX LTD.
    Inventors: Dani Raphaeli, Oded Bialer, Igal Bilik
  • Patent number: 10752242
    Abstract: An automotive vehicle includes at least one actuator configured to control vehicle steering, shifting, acceleration, or braking, at least one sensor configured to provide signals indicative of a location and velocity of an object external to the vehicle relative to the vehicle, and at least one controller in communication with the at least one actuator and the at least one sensor. The at least one controller is configured to, in response to a signal from the at least one sensor indicating that a relative velocity between a rearward object and the vehicle exceeds a first threshold and a distance between the rearward object and the vehicle falls below a second threshold, automatically control the at least one actuator to maneuver the vehicle from a first lateral position with respect to a current driving lane to a second lateral position with respect to the current driving lane.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: August 25, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Tetyana V. Mamchuk, Gabriel T. Choi, Paul A. Adam
  • Patent number: 10753247
    Abstract: Bimetallic oxidation catalyst devices include a support body, one or more metal A bulk deposits disposed on the support body, and a plurality of metal B atomic clusters disposed on the surface of each of the metal A bulk deposits. Metal A and metal B are different metals each selected from the group consisting of platinum group metals (PGM), Ag, Au, Ni, Co, and Cu, and substantially no metal B is deposited on the support body. At least 85% by weight of the metal B atomic clusters comprise up to 10 atoms and the maximum metal B atomic cluster size is 200 metal B atoms. The combined loading of metal A and metal B can be less than 1.5% by weight relative to the weight of the support body. Metal A can include Pd, Rh, Rh, or Pd, and metal B can include Pt, Pt, Ag, or Ag.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: August 25, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Ming Yang, Ryan J. Day, Xingcheng Xiao, Gongshin Qi, Wei Li
  • Patent number: 10754067
    Abstract: A self-cleaning film system includes a substrate and an anti-reflection film disposed on the substrate. The anti-reflection film includes a first sheet formed from titanium dioxide, a second sheet formed from silicon dioxide and disposed on the first sheet, and a third sheet formed from titanium dioxide and disposed on the second sheet. The system includes a self-cleaning film disposed on the anti-reflection film and including a monolayer disposed on the third sheet and formed from a fluorinated material selected from the group consisting of fluorinated organic compounds, fluorinated inorganic compounds, and combinations thereof. The self-cleaning film includes a first plurality of regions disposed within the monolayer such that each of the first plurality of regions abuts and is surrounded by the fluorinated material and includes a photocatalytic material.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: August 25, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Thomas A. Seder, James A. Carpenter, Gayatri V. Dadheech
  • Publication number: 20200265709
    Abstract: Systems and methods are provided for interpreting traffic information by a vehicle. In one embodiment, a method includes: receiving, by a processor, sensor data from one or more sensing devices of the vehicle, where the sensor data depicts a traffic device in an environment of the vehicle; receiving, by the processor, map data associated with the environment of the vehicle, where the map data includes traffic devices; matching, by the processor, the traffic device of the sensor data with a traffic device of the map data; determining, by the processor, a probability distribution of a traffic signal associated with the matched traffic devices based on a Hidden Markov model (HMM); and planning, by the processor, control of the vehicle based on the probability distribution.
    Type: Application
    Filed: February 20, 2019
    Publication date: August 20, 2020
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Lawrence A. Bush, Michael A. Losh, Aravindhan Mani
  • Publication number: 20200267080
    Abstract: A system for data processing and storage in vehicles having a zone-based, central computing in-vehicle communications network architecture, includes a zone control unit (ZCU) that receives electronic messages from one or more sensors or electronic control units (ECUs) located within a zone of the vehicle, the ZCU comprising a protocol data unit (PDU) gating module that converts the electronic messages into a plurality of PDUs, and a switch-based Ethernet network that transmits the plurality of PDUs, using Ethernet protocol frames comprising the plurality of PDUs, to a central computing platform. The central computing platform includes an Ethernet handler module that decomposes the Ethernet protocol frames into individual PDUs for storage in a shared memory. The central computing platform further includes a plurality of parsing modules that are configured to access the individual PDUs from the shared memory and perform data processing on the individual PDUs.
    Type: Application
    Filed: February 14, 2019
    Publication date: August 20, 2020
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Prachi Joshi, Prathap Venugopal, Thomas E. Fuhrman, Soheil Samii
  • Patent number: 10744859
    Abstract: A method of mitigating rear end contamination of a vehicle while driving using an active spoiler system includes providing an active rear spoiler to a square back vehicle. Next, determinations are if the vehicle speed is greater than a predetermined threshold, if the rear end of the vehicle is contaminated, and if the vehicle wipers are on. The method then moves to deploying the active rear spoiler when the vehicle speed is greater than a predetermined threshold, the rear end is contaminated, and the vehicle wipers are on.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: August 18, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Steven A. Del Gaizo, Danilo A. Oliveira
  • Patent number: 10749214
    Abstract: An electrolyte system for an electrochemical cell includes an aprotic solvent, such as an ether-based solvent and a lithium salt, and a solid component. The aprotic solvent has a dielectric constant of ?3. The solid component is in direct communication with the aprotic solvent. The solid component includes a sulfide or oxy-sulfide, glass or glass-ceramic electrolyte. The sulfide or oxy-sulfide, glass or glass-ceramic electrolyte has a weighted average bond dissociation enthalpy of greater than or equal to about 380 kJ/mol, which corresponds to a glass having strong bonds. The sulfide or oxy-sulfide, glass or glass-ceramic electrolyte is therefore insoluble in the aprotic solvent. The solid component is lithium ion-conducting and electrically insulating. The electrolyte system may be disposed between a positive electrode and a negative electrode in an electrochemical cell. In various aspects, the negative electrode includes lithium metal and the positive electrode includes sulfur.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: August 18, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: James R. Salvador, Thomas A. Yersak
  • Patent number: 10744952
    Abstract: A sports bar storage compartment assembly including a storage compartment, wherein the storage compartment includes a storage compartment wall defining a first side, a second side, a top and a bottom. An opening is defined in the storage compartment wall at the first side of the compartment. In addition, the storage compartment is connected to a support shelf of a first attachment bracket, wherein the first attachment bracket is positioned near the first side of the storage compartment adjacent to the opening. A door is connected to the first attachment bracket and conceals the opening when in a closed position.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: August 18, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Gino M. Le Donne, Dusan Colovic, Randy S. Bugbee, Jeffrey A. Diegel, Mark Pulleyblank
  • Patent number: 10747367
    Abstract: A system for failure diagnostics for a Human Machine Interface (HMI) includes a physical knob, a button, and a touchscreen interface. The physical knob and the button disposed on the touchscreen interface and in communication with the touchscreen interface. The system further includes a touch sensor in communication with the touchscreen interface, and a controller in communication with the touch sensor, the controller having memory for storing control logic and a processor configured to execute the control logic, the control logic including a first logic for determining a state of the touchscreen interface, and a second logic for determining a state of a portion of the touchscreen interface smaller than a full area of the touchscreen interface.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: August 18, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Jayasimha V. Rao, James A. Carpenter, Michael J. Boesch, Zhongya Lou
  • Patent number: D894060
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: August 25, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: Brian M. Izard
  • Patent number: D894061
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: August 25, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: Carl J. Zipfel
  • Patent number: D894438
    Type: Grant
    Filed: June 3, 2018
    Date of Patent: August 25, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Christine Park Cheng, Zachary K. Parkinson
  • Patent number: D894439
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: August 25, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: Brian M. Izard