Patents by Inventor Wenhai Liao

Wenhai Liao 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).

  • Bluetooth speaker
    Patent number: D741294
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: October 20, 2015
    Assignee: TCL TECHNOLY ELECTRONICS (HUIZHOU) CO., LTD.
    Inventors: Xiaochen Zhu, Lei Qu, Wenhai Liao, Qiang Li
  • Electronic device
    Patent number: D972532
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: December 13, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Wenhai Liao, Michael Edward James Paterson
  • Electronic device
    Patent number: D1008223
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: December 19, 2023
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: Wenhai Liao, Michael Edward James Paterson