Patents by Inventor Chien-Li Wang

Chien-Li Wang 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).

  • DRAWING PIN HAVING FUNCTIONALITY OF DRAWING BACK AUTOMATICALLY
    Publication number: 20100000057
    Abstract: A drawing pin having functionality of drawing back automatically is provided, which includes a containing portion and a pin portion. The pin portion is disposed in the containing portion when the pin portion is at a first location, and an appropriate part of the pin portion is exposed outside the containing portion when the pin portion is at a second location. The containing portion provides a resilient force that enables the pin portion to draw back from the second location to the first location automatically when the pin portion moves from the first location to the second location.
    Type: Application
    Filed: February 11, 2009
    Publication date: January 7, 2010
    Applicant: National Taiwan University of Science and Technology
    Inventor: Chien-Li Wang
  • Computer speaker
    Patent number: D932464
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: October 5, 2021
    Assignee: ASUSTEK COMPUTER INC.
    Inventors: Yi-Chen Yen, Yung-Hsiang Chen, Hsi-Tan Huang, Chien-Li Wang