Patents by Inventor Chuan-Kai Liu

Chuan-Kai Liu 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).

  • Communication device
    Patent number: D514542
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: February 7, 2006
    Assignee: Motorola, Inc.
    Inventors: Blaise Bertrand, Chuan-Kai Liu, Timothy E. McKeown
  • Keyboard and cover
    Patent number: D807365
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: January 9, 2018
    Assignee: Jide Technology (Hong Kong) Limited
    Inventor: Chuan-Kai Liu
  • Tablet computer
    Patent number: D810075
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: February 13, 2018
    Assignee: Jide Technology (Hong Kong) Limited
    Inventor: Chuan-Kai Liu
  • Automobile
    Patent number: D978023
    Type: Grant
    Filed: May 18, 2022
    Date of Patent: February 14, 2023
    Inventors: Chuan-kai Liu, Dongye Zhou, Shawn Kim, Haifeng Zhang, Xiaohui Shao
  • Automobile
    Patent number: D1012774
    Type: Grant
    Filed: September 21, 2022
    Date of Patent: January 30, 2024
    Assignee: JIANGSU NIUTRON TECHNOLOGY CO., LTD.
    Inventors: Chuan-kai Liu, Shawn Kim, Dongye Zhou, Wei Wu, Xiaohui Shao, Hao Wu