Patents by Inventor Wen-Chao Huang

Wen-Chao Huang 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).

  • SURFACE PROCESSING DEVICE
    Publication number: 20230211458
    Abstract: A surface processing device includes a machining mechanism and a driving mechanism driving the machining mechanism to polish a workpiece. The machining mechanism includes a machining assembly and a first transmission shaft eccentrically coupled with the machining assembly at a first end. The first transmission shaft rotates to bring the machining assembly into revolving around the first transmission shaft. The driving mechanism includes a motor connected to a second end of the first transmission shaft for outputting power to the machining mechanism. The surface processing device provides smooth machining without the noise of a pneumatically-powered tool.
    Type: Application
    Filed: December 21, 2022
    Publication date: July 6, 2023
    Inventors: FENG ZHANG, MIN LI, XIAO-MING XU, BO LONG, WEN-CHAO HUANG
  • Decorative lamp
    Patent number: D459501
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: June 25, 2002
    Inventor: Wen-Chao Huang