Patents by Inventor Huan-Kai Zheng

Huan-Kai Zheng 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).

  • Patent number: D794638
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: August 15, 2017
    Assignee: SHENZHEN MASTER ELECTRONIC TECHNOLOGY CO., LTD.
    Inventor: Huan-Kai Zheng