Patents Assigned to GM Global Technology Operation LLC
  • Patent number: 9514372
    Abstract: The present invention relates to a lane-tracking assistance system for a motor vehicle including a surroundings detection device for determining at least one roadway marking and at least one vehicle headlight which, depending on the detected roadway marking and a position of the motor vehicle that is able to be detected from the roadway marking, is designed to generate light of a differing spectral composition.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: December 6, 2016
    Assignee: GM Global Technology Operations LLC
    Inventors: Thomas Feid, Ingolf Schneider, Philipp Roeckl, Frank Langkabel
  • Patent number: 9511739
    Abstract: A number of variations may include a product comprising an airbag which propels a moving member that releases a hood hinge mechanism upon deployment and which deploys a cushion to provide pedestrian protection from at least one of a rearward region of the hood, a lower windshield, an A-pillar, an outboard region of a hood, or a fender.
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: December 6, 2016
    Assignee: GM Global Technology Operations LLC
    Inventor: Scott D. Thomas
  • Patent number: 9513338
    Abstract: Methods and systems are provided for determining a state of charge of a battery. A magnetic force between the battery and a magnet is detected. The state of charge of the battery is determined based on the detected magnetic force.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: December 6, 2016
    Assignee: GM Global Technology Operations LLC
    Inventors: Brian J. Koch, Robert S. Conell
  • Patent number: 9511803
    Abstract: A number of variations may include a flatbed comprising a bed, a first wall, a second wall, and a third wall wherein the first wall and second wall are hingedly attached to the bed and are constructed and arranged to swing relative to the bed such that the first wall, the second wall, and the bed lie flat to define an enlarged upper surface of the bed, first wall, and second wall.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: December 6, 2016
    Assignee: GM Global Technology Operations LLC
    Inventors: Scott P. Wassell, Scott C. Anderson
  • Patent number: 9515753
    Abstract: An AM/FM radio system for a vehicle that is selectively impedance matched to the particular tuned frequency of interest so that noise received by other frequencies does not affect the received signal. The radio system includes an HMI allowing a user to select an AM or FM radio station and a radio tuner responsive to a signal from the HMI identifying the selected radio station. The tuner tunes the radio system to the radio station, and provides a signal to the HMI identifying the radio station. The HMI places a message on a vehicle bus identifying the radio station that the radio tuner is tuned to. An antenna controller receives the message from the vehicle bus to selectively control an impedance matrix to provide impedance matching for the selected radio station frequency. The antenna controller also selectively tunes antenna radiating elements to the particular tuned frequency.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: December 6, 2016
    Assignees: GM Global Technology Operations LLC, KATHREIN AUTOMOTIVE NORTH AMERICA, INC.
    Inventors: Timothy J. Talty, Gregg R. Kittinger, Andreas Fuchs, Elias Ghafari
  • Patent number: 9512749
    Abstract: A system according to the principles of the present disclosure includes a valve control module and a fault detection module. The valve control module controls a valve actuator to actuate a valve of an engine from a first lift position to a second lift position that is different from the first lift position. The valve includes at least one of an intake valve and an exhaust valve. The fault detection module detects a fault in at least one of a valve lift sensor and the valve actuator based on input received from the valve lift sensor when the valve is adjusted to the first lift position and when the valve is adjusted to the second lift position.
    Type: Grant
    Filed: June 5, 2012
    Date of Patent: December 6, 2016
    Assignee: GM Global Technology Operations LLC
    Inventor: Ronald J. Pierik
  • Patent number: 9516277
    Abstract: A system and method for providing lane sensing on a vehicle by detecting roadway lane-markers, where the system employs a surround view camera system providing a top-down view image around the vehicle. The method includes detecting left-side and right-side lane boundary lines in the top-down view image, and then determining whether the lane boundary lines in the image are aligned from one image frame to a next image frame and are aligned from image to image in the top-down view image. If the boundary lines are not aligned, then calibration of one or more of the cameras is performed, and if the lines are aligned, then a model fitting process is used to specifically identify the location of the boundary lines on the roadway.
    Type: Grant
    Filed: April 9, 2013
    Date of Patent: December 6, 2016
    Assignee: GM Global Technology Operations LLC
    Inventors: Wende Zhang, Bakhtiar Brian Litkouhi, Kent S. Lybecker
  • Patent number: 9511670
    Abstract: A magnetic sensor for measuring the magnetic properties of a battery cell, and converting the magnetic properties to a battery cell SOC. The magnetic sensor includes a magnetic core formed of laminated high permeability plates provided in a C-shape. An extended portion of the battery cell extends through a transverse opening in the core so that it is positioned within the core. A driving coil is wrapped around one end of the magnetic core and generates a magnetic field in the core that extends across the transverse opening and through the battery cell. A receiving coil is wrapped around an opposite end of the core that receives the magnetic field, and converts the magnetic field to a representative current. A detection circuit converts the receiving coil current to the battery cell SOC.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: December 6, 2016
    Assignee: GM Global Technology Operations LLC
    Inventors: Jonathan O. Conell, Brian J. Koch
  • Patent number: 9514647
    Abstract: A system and method for providing an optimal collision avoidance path for a host vehicle that may potentially collide with a target vehicle. The method includes providing off-line an optimization look-up table for storing on the host vehicle that includes an optimal vehicle braking or longitudinal deceleration and an optimal distance along the optimal path based on a range of speeds of the host vehicle and coefficients of friction of the roadway surface. The method determines the current speed of the host vehicle and the coefficient of friction of the roadway surface during the potential collision, and uses the look-up table to determine the optimal longitudinal deceleration or braking of the host vehicle for the optimal vehicle path. The method also determines an optimal lateral acceleration or steering of the host vehicle for the optimal vehicle path based on a friction ellipse and the optimal braking.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: December 6, 2016
    Assignee: GM Global Technology Operations LLC
    Inventors: Nikolai K. Moshchuk, Shih-Ken Chen, Chad T. Zagorski, Aamrapali Chatterjee
  • Patent number: 9515328
    Abstract: In at least certain embodiments, the present invention provides a diffusion media and fuel cells and systems employing the diffusion media. In at least one embodiment, the diffusion media comprises a porous matrix having an outer surface and a hydrophilic polymeric coating on at least a portion of the porous matrix with the hydrophilic coating comprising the cured product of a formulation comprising a hydrophilic monomer.
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: December 6, 2016
    Assignee: GM Global Technology Operations LLC
    Inventors: Tao Xie, Chunxin Ji, Yang-Tse Cheng
  • Patent number: 9509339
    Abstract: A system and method is provided for the high-speed transfer of data within a vehicle. The method includes the steps of: receiving at a high-speed transmitter non-video parallel data from a plurality of data sources in the vehicle; sampling the parallel data received from the plurality of data sources; serializing at the high-speed transmitter the parallel data from the plurality of data sources; and then transmitting via a low voltage differential signaling (LVDS) the parallel data to a high-speed receiver in the vehicle for deserialization while performing a sample and hold function as new parallel data is received at the high-speed transmitter during transmission, wherein the high-speed transmitter is configured to provide video data.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: November 29, 2016
    Assignee: GM Global Technology Operations LLC
    Inventors: David R. Petrucci, Charles A. Massoll, David Heiden, Duane S. Carper
  • Patent number: 9506518
    Abstract: A centrifugal pendulum vibration absorber (CPVA) absorbs vibration and transmits a torque between an output of an engine and an input of a transmission of a vehicle. The CPVA includes a plate with at least one retaining member and a first set of vibration absorbers with at least one mass supported by the at least one retaining member. The at least one mass has a predefined movement path with respect to the plate. The CPVA further includes a first torsion vibration damper assembly that connects the CPVA to a turbine of a torque converter that is selectively engaged with engine, and a second torsion vibration damper assembly that connects the CPVA to the transmission. The at least one mass absorbs a vibration of a harmonic order generated by the engine.
    Type: Grant
    Filed: August 5, 2014
    Date of Patent: November 29, 2016
    Assignee: GM Global Technology Operations, LLC
    Inventors: Paul G. Otanez, Randy L. Melanson
  • Patent number: 9506603
    Abstract: One illustrative embodiment includes materials and devices including an integrated hydrogen storage structure including a plurality of continuously connected thermally conductive elongated members, the elongated members including continuously connected openings between the elongated members; and, a metal hydride material contacting the elongated members and disposed within the connected openings and surrounding the elongated members.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: November 29, 2016
    Assignee: GM Global Technology Operations LLC
    Inventors: Wen Li, John J. Vajo, Alan J. Jacobsen, Mei Cai, Martin P. Sulic
  • Patent number: 9506381
    Abstract: A system according to the principles of the present disclosure includes a valve lift determination module and a fault detection module. The valve lift determination module determines valve lift based on at least one of a first period when a valve is open and N differences between a first value of a valve lift signal generated by a valve lift sensor when the valve is closed and a second value of the valve lift signal when the valve is open, wherein N is an integer greater than one. The fault detection module detects a fault in a valve actuator based on the valve lift.
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: November 29, 2016
    Assignee: GM Global Technology Operations LLC
    Inventors: Ronald J. Kubani, Scott T. Feldmann, Donovan L. Dibble
  • Patent number: 9506420
    Abstract: An engine control system for a vehicle includes an exhaust gas recirculation (EGR) rate-estimation module and a control module. The EGR rate-estimation module receives a first signal indicating a first relative humidity of a flow of air and a second signal indicating a second relative humidity of a mixed flow of air and exhaust gas. The EGR rate-estimation module determines an estimated EGR rate based on the first relative humidity and the second relative humidity, wherein the estimated EGR rate corresponds to a flow rate of a flow of exhaust gas to an engine. The control module selectively adjusts an engine operating parameter based on the estimated EGR rate.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: November 29, 2016
    Assignee: GM Global Technology Operations LLC
    Inventors: Vijay Ramappan, Darrell W. Burleigh, Gerald W. Fly
  • Patent number: 9505134
    Abstract: A lower robotic arm includes a base structure, a plurality of digits, and a plurality of tendons. The digits each include first, second, third, and fourth phalanges. Each digit is operatively attached to the base structure at the respective first phalange. A first joint operatively connects the first and second phalange to define a first axis, a second operatively connects the second and third phalange to define a second axis, and a third joint operatively connects the third and fourth phalange to define a third axis, such that the phalanges are selectively rotatable relative to the adjacent phalange, about the respective axis. The tendons are operatively connected to a respective one of the fourth phalanges. Each tendon selectively applies a first torque to the respective fourth phalange to urge the respective phalanges to rotate in a first direction about the respective axes.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: November 29, 2016
    Assignees: GM Global Technology Operations LLC, The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Raymond Guo, Lyndon Bridgwater, Vienny Nguyen, Nicolaus A. Radford
  • Patent number: 9505017
    Abstract: A method of monitoring a rotary paint atomizer includes determining a target rotational speed, a target air flow rate, a target torque, and a target electrostatic current; and measuring an operating rotational speed, an operating air flow rate, an operating torque, and an operating electrostatic current. The method includes detecting at least one of a first condition in which the operating rotational speed differs from the target rotational speed, a second condition in which the operating air flow rate differs from the target air flow rate, a third condition in which the operating torque differs from the target torque, and a fourth condition in which the operating electrostatic current differs from the target electrostatic current. After detecting, the method includes producing an indicator signal indicative of at least one of the first, second, third, and fourth condition. A rotary paint atomizer system is also disclosed.
    Type: Grant
    Filed: August 4, 2014
    Date of Patent: November 29, 2016
    Assignee: GM Global Technology Operations LLC
    Inventors: George J. Sinnott, Derek J. Eschenburg
  • Patent number: D772766
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: November 29, 2016
    Assignee: GM Global Technology Operations LLC
    Inventors: Timothy P. Kozub, Evan Mai, Gary W. Ruiz
  • Patent number: D772767
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: November 29, 2016
    Assignee: GM Global Technology Operations LLC
    Inventor: Hoon S. Kim
  • Patent number: D773086
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: November 29, 2016
    Assignee: GM Global Technology Operations LLC
    Inventors: Steven M. McCabe, Garrick Zack, Jaymer Starbody