Patents by Inventor Po-Kai YU

Po-Kai YU 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).

  • Lane curvature detection system by utilizing vehicular and inertial sensing signals
    Patent number: 8958925
    Abstract: A lane curvature detection system by utilizing vehicular and inertial sensing signals, which utilizes a speed detector, a steering wheel angle sensor, and a driving direction detector, to measure vehicle signals, such as the speed information, steering wheel angle, and driving direction of a vehicle, to estimate a lane curvature for the vehicle, and transmits said lane curvature to following vehicles for reference through a wireless transmission module. The lane curvature can be used to correct a lane curvature model, to increase accuracy of estimation.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: February 17, 2015
    Assignee: Automotive Research and Test Center
    Inventors: Shun-Hung Chen, Chan-Wei Hsu, Po-Kai Yu
  • LANE CURVATURE DETECTION SYSTEM BY UTILIZING VEHICULAR AND INERTIAL SENSING SIGNALS
    Publication number: 20140142780
    Abstract: A lane curvature detection system by utilizing vehicular and inertial sensing signals, which utilizes a speed detector, a steering wheel angle sensor, and a driving direction detector, to measure vehicle signals, such as the speed information, steering wheel angle, and driving direction of a vehicle, to estimate a lane curvature for the vehicle, and transmits said lane curvature to following vehicles for reference through a wireless transmission module. The lane curvature can be used to correct a lane curvature model, to increase accuracy of estimation.
    Type: Application
    Filed: March 11, 2013
    Publication date: May 22, 2014
    Applicant: AUTOMOTIVE RESEARCH & TEST CENTER
    Inventors: Shun-Hung CHEN, Chan-Wei HSU, Po-Kai YU