Patents by Inventor Allison P. Shih

Allison P. Shih 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).

  • Night detection of parked vehicles
    Patent number: 9475429
    Abstract: To detect parked vehicles at night, the present invention discloses night-detection device and method. The night-detection device comprises a moving-vehicle sensor and a parked-vehicle sensor. It uses the light beam from a passing-by vehicle to detect parked vehicles.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: October 25, 2016
    Assignees: ChengDu HaiCun IP Technology LLC
    Inventors: Guobiao Zhang, Andrew T. Shih, Allison P. Shih