Patents by Inventor Lee Wan Kee

Lee Wan Kee 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).

  • Wireless earphone
    Patent number: D947158
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: March 29, 2022
    Assignee: Shenzhen Sabbat Technology Development Co., Ltd.
    Inventors: Lee Wan Kee, Tong Zheng