Patents by Inventor Chih-hua Liang

Chih-hua Liang 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).

  • AUTONOMOUS MOBILE DEVICE
    Publication number: 20180239351
    Abstract: A autonomous mobile device includes a body, two LiDAR devices, a CPU, a control terminal and an image detector. The body includes a front end and a back end. The two Light Detection and Ranging (LiDAR) devices are separately located on the front end and the back end. The CPU is used to control operation of two LiDAR devices. The control terminal is used to receive information from the CPU and control movement of the autonomous mobile device. The image detector is used to detect image information around the autonomous mobile device.
    Type: Application
    Filed: December 26, 2017
    Publication date: August 23, 2018
    Inventor: CHIH-HUA LIANG
  • Marine drive shift control system
    Patent number: 8439800
    Abstract: A shift control system for a marine drive applies partial clutch engagement pressure upon initial shifting from forward to reverse to prevent stalling of the engine otherwise caused by applying full clutch engagement pressure upon shifting from forward to reverse.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: May 14, 2013
    Assignee: Brunswick Corporation
    Inventors: Andrew H. Bazan, Kyle M. Miller, William J. Samples, Doyle E. Whittington, Jr., Chih-hua Liang