Patents by Inventor Hongtei Eric Tseng

Hongtei Eric Tseng has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200062262
    Abstract: One or more target areas are identified proximate to a moving vehicle. The vehicle can be maneuvered to a target area selected according to a reinforcement learning reward function.
    Type: Application
    Filed: August 24, 2018
    Publication date: February 27, 2020
    Applicant: Ford Global Technologies, LLC
    Inventors: Arpan Kusari, Hongtei Eric Tseng
  • Publication number: 20200065665
    Abstract: A computing system can determine a vehicle action based on inputting vehicle sensor data to a first neural network including a first safety agent that can determine a probability of unsafe vehicle operation. The first neural network can be adapted, at a plurality of times, by a periodically retrained deep reinforcement learning agent that includes a second deep neural network including a second safety agent. A vehicle can be operated based on the vehicle action.
    Type: Application
    Filed: August 24, 2018
    Publication date: February 27, 2020
    Applicant: Ford Global Technologies, LLC
    Inventors: Subramanya Nageshrao, Hongtei Eric Tseng, Dimitar Petrov Filev, Ryan Lee Baker, Christopher Cruise, Leda Daehler, Shankar Mohan, Arpan Kusari
  • Publication number: 20200047581
    Abstract: A vehicle shock absorbing system includes a wheel, a vehicle body, a first absorber, a dynamic absorber, and a third absorber. The third absorber is attached to the vehicle body. The first absorber is between the third absorber and the wheel. The dynamic absorber is attached to the wheel and includes a dynamic absorber mass and a spring.
    Type: Application
    Filed: August 9, 2018
    Publication date: February 13, 2020
    Applicant: Ford Global Technologies, LLC
    Inventors: Vladimir V. Kokotovic, Hongtei Eric Tseng, Li Xu, Kyle Simmons
  • Publication number: 20200047752
    Abstract: A lane curvature, a vehicle position offset relative to a lane center line, and a vehicle heading are determined based on image data received from a vehicle camera sensor. An adjusted lane curvature and an adjusted vehicle heading are computed based on a vehicle speed, a vehicle yaw rate and the position offset.
    Type: Application
    Filed: August 8, 2018
    Publication date: February 13, 2020
    Applicant: Ford Global Technologies, LLC
    Inventors: VLADIMIR IVANOVIC, HONGTEI ERIC TSENG, NITENDRA NATH, PAVITHRA MADHAVAN
  • Patent number: 10486699
    Abstract: A vehicle system includes a processor with access to a memory storing instructions executable by the processor. The instructions include determining whether an autonomous host vehicle can traverse an environmental obstacle, and if the autonomous host vehicle can traverse the environmental obstacle, controlling an active suspension system in accordance with the environmental obstacle and controlling the autonomous host vehicle to traverse the environmental obstacle.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: November 26, 2019
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Jianbo Lu, Davor David Hrovat, Hongtei Eric Tseng
  • Publication number: 20190202252
    Abstract: A vehicle hitch assistance system includes comprising an imaging system, a steering system, a dead reckoning device and a controller. The controller determines a hitch location within a vehicle exterior image received from the imaging system and controls the steering system to guide the vehicle in a reverse direction to align a hitch ball of the vehicle with the hitch location, including by tracking the location of the vehicle using information received from the dead reckoning device.
    Type: Application
    Filed: March 7, 2019
    Publication date: July 4, 2019
    Applicant: Ford Global Technologies, LLC
    Inventors: Donald Jacob Mattern, Hongtei Eric Tseng, John Paul Shaw, Jill Plavcan, Lisa Yeung, Thomas Edward Pilutti
  • Patent number: 10293653
    Abstract: The present disclosure generally relates to an obstacle avoidance system with active suspensions. The obstacle avoidance system uses one or more active suspensions to lift or jump one or more corresponding wheels over an obstacle in the vehicle's path to avoid contact with the obstacle when the vehicle cannot practically drive over, steer around, or stop before hitting the obstacle.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: May 21, 2019
    Assignee: Ford Global Technologies, LLC
    Inventors: Davor David Hrovat, Hongtei Eric Tseng, Jianbo Lu, Li Xu
  • Patent number: 10281921
    Abstract: Method and apparatus are disclosed for autonomous parking of vehicles in perpendicular parking spots. An example vehicle includes a front corner, a sensor, and a parking controller. The parking controller is to detect, via the sensor, a perpendicular parking spot and determine a linear parking path located within the perpendicular parking spot along which the front corner is to travel. The parking controller also is to determine an approaching turn path to the linear parking path and autonomously turn along the approaching turn path and the linear parking path into the perpendicular parking spot.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: May 7, 2019
    Assignee: Ford Global Technologies, LLC
    Inventors: Kyle Simmons, Li Xu, Douglas Blue, Hongtei Eric Tseng
  • Patent number: 10266023
    Abstract: A vehicle hitch assistance system includes an imaging system, a steering system, a dead reckoning system, and a controller. The controller determines a hitch location within a vehicle exterior image received from the camera system, derives a vehicle path to align a hitch ball of the vehicle with the hitch location, and controls the steering system to guide the vehicle along the path including tracking the location of the vehicle using information received from the dead reckoning system.
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: April 23, 2019
    Assignee: Ford Global Technologies, LLC
    Inventors: Donald Jacob Mattern, Hongtei Eric Tseng, John Paul Shaw, Jill Plavcan, Lisa Yeung, Thomas Edward Pilutti
  • Publication number: 20190101925
    Abstract: Method and apparatus are disclosed for autonomous parking of vehicles in perpendicular parking spots. An example vehicle includes a front corner, a sensor, and a parking controller. The parking controller is to detect, via the sensor, a perpendicular parking spot and determine a linear parking path located within the perpendicular parking spot along which the front corner is to travel. The parking controller also is to determine an approaching turn path to the linear parking path and autonomously turn along the approaching turn path and the linear parking path into the perpendicular parking spot.
    Type: Application
    Filed: October 2, 2017
    Publication date: April 4, 2019
    Inventors: Kyle Simmons, Li Xu, Douglas Blue, Hongtei Eric Tseng
  • Publication number: 20190084576
    Abstract: A control system and method for controlling a multiple gear ratio automatic transmission in a powertrain for an automatic transmission having pressure activated fiction torque elements to effect gear ratio upshifts. The friction torque elements are synchronously engaged and released during a torque phase of an upshift event as torque from a torque source is increased while allowing the off-going friction elements to slip, followed by an inertia phase during which torque from a torque source is modulated. A perceptible transmission output torque reduction during an upshift is avoided. Measured torque values are used during a torque phase of the upshift to correct an estimated oncoming friction element target torque so that transient torque disturbances at an oncoming clutch are avoided and torque transients at the output shaft are reduced.
    Type: Application
    Filed: November 16, 2018
    Publication date: March 21, 2019
    Inventors: Christopher John Teslak, Gregory Michael Pietron, Hongtei Eric Tseng, Yuji Fujii, Michael Glenn Fodor, Diana Yanakiev, Seung-Hoon Lee
  • Patent number: 10166989
    Abstract: A control system and method for controlling a multiple gear ratio automatic transmission in a powertrain for an automatic transmission having pressure activated friction torque elements to effect gear ratio upshifts. The friction torque elements are synchronously engaged and released during a torque phase of an upshift event as torque from a torque source is increased while allowing the off-going friction elements to slip, followed by an inertia phase during which torque from a torque source is modulated. A perceptible transmission output torque reduction during an upshift is avoided. Measured torque values are used during a torque phase of the upshift to correct an estimated oncoming friction element target torque so that transient torque disturbances at an oncoming clutch are avoided and torque transients at the output shaft are reduced.
    Type: Grant
    Filed: January 4, 2016
    Date of Patent: January 1, 2019
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Christopher John Teslak, Gregory Michael Pietron, Hongtei Eric Tseng, Yuji Fujii, Michael Glenn Fodor, Diana Yanakiev, Seung-Hoon Lee
  • Publication number: 20180312022
    Abstract: A vehicle hitch assistance system includes an imaging system, a steering system, a dead reckoning system, and a controller. The controller determines a hitch location within a vehicle exterior image received from the camera system, derives a vehicle path to align a hitch ball of the vehicle with the hitch location, and controls the steering system to guide the vehicle along the path including tracking the location of the vehicle using information received from the dead reckoning system.
    Type: Application
    Filed: May 1, 2017
    Publication date: November 1, 2018
    Applicant: Ford Global Technologies, LLC
    Inventors: Donald Jacob Mattern, Hongtei Eric Tseng, John Paul Shaw, Jill Plavcan, Lisa Yeung, Thomas Edward Pilutti
  • Patent number: 10088844
    Abstract: A wearable computing device in a vehicle is identified by a computer in a vehicle. Collected data is received relating to autonomous operation of the vehicle. A message is sent to the wearable computing device based at least in part on the collected data.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: October 2, 2018
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Christopher Attard, Shane Elwart, Jeff Allen Greenberg, Rajit Johri, John P. Joyce, Devinder Singh Kochhar, Thomas Edward Pilutti, Douglas Scott Rhode, Matt Y. Rupp, John Shutko, Roger Arnold Trombley, Hongtei Eric Tseng, Andrew Waldis
  • Publication number: 20180126992
    Abstract: A vehicle system includes a processor with access to a memory storing instructions executable by the processor. The instructions include determining whether an autonomous host vehicle can traverse an environmental obstacle, and if the autonomous host vehicle can traverse the environmental obstacle, controlling an active suspension system in accordance with the environmental obstacle and controlling the autonomous host vehicle to traverse the environmental obstacle.
    Type: Application
    Filed: September 28, 2017
    Publication date: May 10, 2018
    Applicant: Ford Global Technologies, LLC
    Inventors: Jianbo Lu, Davor David Hrovat, Hongtei Eric Tseng
  • Patent number: 9925841
    Abstract: A user device is identified as being operated by a vehicle occupant. An operation being performed by the user device is identified. A road condition is determined. A vehicle suspension is adjusted based at least in part on the identified user device operation and the road condition.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: March 27, 2018
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Davor David Hrovat, Hongtei Eric Tseng, Li Xu, Dimitar Petrov Filev
  • Patent number: 9849883
    Abstract: A vehicle system includes a processor with access to a memory storing instructions executable by the processor. The instructions include determining whether an autonomous host vehicle can traverse an environmental obstacle, and if the autonomous host vehicle can traverse the environmental obstacle, controlling an active suspension system in accordance with the environmental obstacle and controlling the autonomous host vehicle to traverse the environmental obstacle.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: December 26, 2017
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Jianbo Lu, Davor David Hrovat, Hongtei Eric Tseng
  • Patent number: 9821845
    Abstract: A backup assist system for a vehicle reversing a trailer includes a trailer sensor module generating a trailer yaw rate and a vehicle sensor system generating a vehicle yaw rate and a vehicle speed. The system further includes a controller determining an estimated length of the trailer based on an estimated hitch angle, the vehicle yaw rate, the vehicle speed, and the trailer yaw rate in view of a kinematic relationship.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: November 21, 2017
    Assignee: Ford Global Technologies, LLC
    Inventors: Li Xu, Hongtei Eric Tseng, Thomas Edward Pilutti
  • Publication number: 20170320495
    Abstract: A vehicle system includes a processor with access to a memory storing instructions executable by the processor. The instructions include determining whether an autonomous host vehicle can traverse an environmental obstacle, and if the autonomous host vehicle can traverse the environmental obstacle, controlling an active suspension system in accordance with the environmental obstacle and controlling the autonomous host vehicle to traverse the environmental obstacle.
    Type: Application
    Filed: May 4, 2016
    Publication date: November 9, 2017
    Applicant: Ford Global Technologies, LLC
    Inventors: Jianbo Lu, Davor David Hrovat, Hongtei Eric Tseng
  • Publication number: 20170087951
    Abstract: The present disclosure generally relates to an obstacle avoidance system with active suspensions. The obstacle avoidance system uses one or more active suspensions to lift or jump one or more corresponding wheels over an obstacle in the vehicle's path to avoid contact with the obstacle when the vehicle cannot practically drive over, steer around, or stop before hitting the obstacle.
    Type: Application
    Filed: September 29, 2015
    Publication date: March 30, 2017
    Inventors: Davor David Hrovat, Hongtei Eric Tseng, Jianbo Lu, Li Xu