Patents by Inventor Hung-Ling Chen

Hung-Ling Chen 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).

  • Warning sign device
    Patent number: 11598058
    Abstract: The invention provides a warning sign device. The warning sign device comprises a sign body and a continuous track assembly. The continuous track assembly is disposed on the sign body.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: March 7, 2023
    Assignee: ASUSTEK COMPUTER INC.
    Inventors: Yen-Chun Lee, Hung-Ling Chen
  • WARNING SIGN DEVICE
    Publication number: 20190360164
    Abstract: The invention provides a warning sign device. The warning sign device comprises a sign body and a continuous track assembly. The continuous track assembly is disposed on the sign body.
    Type: Application
    Filed: May 13, 2019
    Publication date: November 28, 2019
    Inventors: Yen-Chun Lee, Hung-Ling Chen
  • Laptop computer
    Patent number: D606990
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: December 29, 2009
    Assignee: Micro-Star Int'l Co., Ltd.
    Inventors: Hung-Ling Chen, Hui-Chi Kuo