Patents Assigned to GLOBAL TECHNOLOGY OPERATIONS LLC
  • Publication number: 20200321648
    Abstract: Electrodes are formed with a porous layer of particulate electrode material bonded to each of the two major sides of a compatible metal current collector. In one embodiment, opposing electrodes are formed with like lithium-ion battery anode materials or like cathode materials or capacitor materials on both sides of the current collector. In another embodiment, a battery electrode material is applied to one side of a current collector and capacitor material is applied to the other side. In general, the electrodes are formed by combining a suitable grouping of capacitor layers with un-equal numbers of anode and cathode battery layers. One or more pairs of opposing electrodes are assembled to provide a combination of battery and capacitor energy and power properties in a hybrid electrochemical cell. The cells may be formed by stacking or winding rolls of the opposing electrodes with interposed separators.
    Type: Application
    Filed: June 19, 2020
    Publication date: October 8, 2020
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Haijing LIU, Zhiqiang YU, Jianyong LIU, Xiaochao QUE, Mark W. VERBRUGGE
  • Publication number: 20200317127
    Abstract: Methods and apparatus are provided for articulating mirrors for trailering in a motor vehicle. The apparatus includes a detector for detecting a trailer component, a mirror positioner for positioning a mirror in response to a control signal, and a processor determining a trailer angle in response to the trailer component and for generating the control signal in response to the trailer angle.
    Type: Application
    Filed: April 3, 2019
    Publication date: October 8, 2020
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: Jeremy K. Archer
  • Publication number: 20200318976
    Abstract: Systems and methods are provided for controlling a vehicle. In one embodiment, a method includes: receiving, by a processor, landmark data obtained from an image sensor of the vehicle; fusing, by the processor, the landmark data with vehicle pose data to produce fused lane data, wherein the fusing is based on a Kalman filter; retrieving, by the processor, map data from a lane map based on the vehicle pose data; selectively updating, by the processor, the lane map based on a change in the fused lane data from the map data; and controlling, by the processor, the vehicle based on the updated lane map.
    Type: Application
    Filed: April 3, 2019
    Publication date: October 8, 2020
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Lawrence A. Bush, Michael A. Losh, Brent N. Bacchus, Upali P. Mudalige
  • Publication number: 20200317024
    Abstract: Methods and systems are provided for personalized controlling of an air temperature in a vehicle. A computer implemented method for personalized controlling of an air temperature in a vehicle comprises determining, by a processor, a current temperature condition in the vehicle, wherein the current temperature condition in the vehicle is determined based on at least a temperature value that is representative for a current thermal environment in a compartment of the vehicle. The processor further determines a basal metabolic rate that is associated with a person located in the compartment of the vehicle and controlling, by the processor, a desired air temperature in the vehicle, wherein the desired air temperature is controlled based on the determined current temperature condition in the vehicle and the determined basal metabolic rate.
    Type: Application
    Filed: April 4, 2019
    Publication date: October 8, 2020
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Shailendra Kaushik, Taeyoung Han, Bahram Khalighi
  • Publication number: 20200320176
    Abstract: Processor-implemented methods and systems for aerodynamically optimizing a design geometry of a vehicle body using a convolutional neural network (CNN) are provided. The method may include receiving a signed distance function (SDF) data file that represents the design geometry of the vehicle body. The method includes receiving a range of inflow boundary conditions. The processor processes the SDF over the range of boundary conditions, using the CNN, to generate therefrom drag and lift outputs for the design geometry. The drag and lift outputs may be displayed in the form of one or more intensity maps.
    Type: Application
    Filed: April 3, 2019
    Publication date: October 8, 2020
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Shailendra Kaushik, Taeyoung Han, Bahram Khalighi
  • Patent number: 10791787
    Abstract: A cover covering an object includes an inner surface of the cover facing the object and spaced from the object, and an outer surface of the cover opposite the inner surface. A local energy absorber is operatively attached to the inner surface of the cover. The local energy absorber includes an energy absorbing core layer operatively attached to the inner surface of the cover and a frangible face sheet layer attached to the energy absorbing core layer facing the object. The frangible face sheet layer is to initiate fracture of the frangible face sheet layer during an impact applied to the outer surface defining an impact event having a duration of less than 20 milliseconds.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: October 6, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Louis G. Hector, Jr., Nilesh D. Mankame, Hanif Muhammad, Anil K. Sachdev
  • Patent number: 10793091
    Abstract: A system and method to perform dynamic bandwidth adjustment among two or more vehicle sensors includes receiving input. The input includes data from each of the two or more vehicle sensors. The two or more vehicle sensors include a camera, an audio detector, a radar system, or a lidar system. The method also includes determining a bandwidth at which each of the two or more vehicle sensors should provide the data, and providing a control signal to each of the two or more vehicle sensors to adjust the bandwidth based on the determining.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: October 6, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Yasen Hu, Shuqing Zeng, Wei Tong, Mohannad Murad, David R. Petrucci, Gregg R. Kittinger
  • Patent number: 10794253
    Abstract: A coolant control system of a vehicle includes a coolant pump that pumps coolant to a second radiator that is different than a first radiator that receives coolant from an engine of the vehicle. A diesel exhaust fluid (DEF) injector injects a DEF into an exhaust system and receives coolant output from the second radiator. A fuel heat exchanger transfers heat between coolant and fuel flowing therethrough. An engine control module is configured to determine a temperature of the DEF injector, control a duty cycle of the coolant pump, determine a vaporized condition of the coolant based on a DEF injector temperature, optionally further, in response to determining a vaporized condition of the coolant, implement a vapor purge by oscillating the duty cycle of the coolant pump, and optionally further identify a low-coolant condition of the coolant control system based on the vapor purges implemented during a time period.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: October 6, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Douglas C. Sarsen, Thomas LaRose, Jr., Nicholas Girardi
  • Patent number: 10795013
    Abstract: A system and method to perform multi-target detection in a code division multiple access (CDMA) radar system involve transmitting, from each transmitter among T transmitters, a transmitted signal with a different code, and receiving, at each receiver among one or more receivers, a received signal that includes reflections resulting from each of the transmitted signals with the different codes. The method includes processing the received signal at each of the one or more receivers by implementing T processing chains. Each of the T processing chains is iterative. The method also includes detecting an object at each completed iteration at each of the T processing chains, and subtracting a subtraction signal representing a contribution of the object to the received signal prior to subsequent iterations.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: October 6, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Gaston Solodky, Shahar Villeval, Oren Longman, Igal Bilik
  • Patent number: 10797647
    Abstract: A receiver apparatus is provided. The apparatus includes a single field effect transistor mixer comprising a gate, a source and a drain, wherein one of the source or the drain is configured to receive a first signal from a first low noise amplifier at a receiving frequency and another of the source or the drain is configured to output a second signal at an intermediate frequency to a second low noise amplifier; and a local oscillator configured to apply a third signal to the gate.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: October 6, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Mehran Mokhtari, Jongchan Kang, Ara Kurdoghlian, Daniel Kuzmenko, Emilio A. Sovero, Robert G. Nagele, Hasan Sharifi, Igal Bilik
  • Patent number: 10794991
    Abstract: A system and method to perform target detection includes transmitting frequency modulated continuous wave (FMCW) pulses as chirps from a radar system. The method also includes receiving reflections resulting from the chirps, and processing the reflections to obtain a range-chirp map for each beam associated with the transmitting. Curve detection is performed on the range-chirp map for each beam, and one or more targets is detected based on the curve detection.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: October 6, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Oren Longman, Shahar Villeval, Igal Bilik
  • Publication number: 20200313288
    Abstract: An antenna system includes a substrate of a dielectric material. A conductive layer defines a feed slot joins a number of side slots arranged in a line forming an array. The side slots are spaced from one another and the conductive layer is disposed on the substrate. The array is configured to radiate a radiation pattern characterized by a first beam width in a first plane and a second beam width in a second plane perpendicular to the first plane, wherein the first beam width is wider than the second beam width.
    Type: Application
    Filed: March 29, 2019
    Publication date: October 1, 2020
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: Keerti S. Kona
  • Publication number: 20200307561
    Abstract: A risk maneuver assessment system and method to generate a perception of an environment of a vehicle and a behavior decision making model for the vehicle; a sensor system configured to provide the sensor input in the environment for filtering target objects; one or more modules configured to map and track target objects to make a candidate detection from multiple candidate detections of a true candidate detection as the tracked target object; apply a Markov Random Field (MRF) algorithm for recognizing a current situation of the vehicle and predict a risk of executing a planned vehicle maneuver at the true detection of the dynamically tracked target; apply mapping functions to sensed data of the environment for configuring a machine learning model of decision making behavior of the vehicle; and apply adaptive threshold to cells of an occupancy grid for representing an area of tracking of objects within the vehicle environment.
    Type: Application
    Filed: March 25, 2019
    Publication date: October 1, 2020
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Lawrence A. Bush, Manpreet S. Bajwa, Shuqing Zeng, Rickie A. Sprague
  • Publication number: 20200313287
    Abstract: An antenna system includes a substrate of a dielectric material. A conductive feed joins a number of conductive patches arranged in a line forming an array. The conductive patches are spaced from one another and the array is disposed on the substrate. The array has first and second sides. A first ground plane is disposed on the first side of the array and is spaced apart from the array. A number of conducting pillars ground the substrate to the first ground plane, and the conducting pillars define a second ground plane on the substrate. The array is configured to radiate a radiation pattern characterized by a first beam width in a first plane and a second beam width in a second plane perpendicular to the first plane, wherein the first beam width is wider than the second beam width.
    Type: Application
    Filed: March 29, 2019
    Publication date: October 1, 2020
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: Keerti S. Kona
  • Publication number: 20200311455
    Abstract: Methods and apparatus are provided for controlling a vehicle. In one embodiment, a method includes: receiving, by a processor, object detection data that indicates a plurality of objects detected in an environment of the vehicle; computing, by the processor, a correction value associated with at least one of range, roll, and pitch of the plurality of objects based on a likelihood function; applying, by the processor, the correction value to the object detection data to obtain corrected object detection data; and controlling, by the processor, the vehicle based on the corrected object detection data.
    Type: Application
    Filed: March 27, 2019
    Publication date: October 1, 2020
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Brent N. Bacchus, Wei Tong, Upali P. Mudalige
  • Patent number: 10789851
    Abstract: Vision sensor detection systems and methods for mobile platforms that proactively prepare for impending lighting scenarios. The method includes determining or predicting a lighting scenario (LS) as a function of GPS data and wirelessly received mapping data. An on-board camera system is then operated in the LS using an associated predefined profile (PDP) having a tone-mapping setting associated with the LS. Received sensor data and camera data is used to confirm each predicted and current LS; Each predicted LS change results in retrieval of an associated PDP with its tone-mapping setting. Each confirmed LS results in using the sensor data and camera data to customize the tone-mapping setting. The method cycles during operation of the mobile platform.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: September 29, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Jay H. Sim, Xiaofeng F. Song, Sai Vishnu Aluru, Valor Yaldo
  • Patent number: 10787973
    Abstract: A internal combustion engine comprises an engine block defining a cylinder bore, and a piston slideably supported within the cylinder bore. The piston slides reciprocally within the cylinder bore throughout an engine cycle through a piston compression stroke having a compression stroke length and a piston expansion stroke having an expansion stroke length. A crankshaft is rotatably supported by the engine block and rotatable about a crank axis, and a drive gear is co-axially mounted on the crankshaft. A control shaft is rotatably supported by the engine block and rotatable about a control axis that is parallel to and distal from the crank axis. A driven gear is coaxially mounted on the control shaft. A link rod is rotatably connected to the crankshaft and rotatable relative to the crankshaft about an axis that is parallel to and distal from the crank axis.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: September 29, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Ryan M. Heinbuch, Rodney E. Baker, Justin E. Ketterer
  • Patent number: D897255
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: September 29, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: Carl J. Zipfel
  • Patent number: D897915
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: October 6, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: Gary W. Ruiz
  • Patent number: D897919
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: October 6, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Myeongseon Choi, Sangmok Lee, Youngho Jung, Homin Cha