Patents by Inventor Yang-Feng Shi

Yang-Feng Shi 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).

  • Smart cycling control center for a helmet
    Patent number: D807307
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: January 9, 2018
    Assignee: SHENZHEN QIANHAI LIVALL IOT TECHNOLOGY CO., LTD.
    Inventors: Bo Zheng, Yong-Zheng Ye, Yang-Feng Shi
  • Smart cycling controller
    Patent number: D807834
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: January 16, 2018
    Assignee: SHENZHEN QIANHAI LIVALL IOT TECHNOLOGY CO., LTD.
    Inventors: Bo Zheng, Yong-Zheng Ye, Yang-Feng Shi
  • Taillight
    Patent number: D825794
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: August 14, 2018
    Assignee: SHENZHEN QIANHAI LIVALL IOT TECHNOLOGY CO., LTD.
    Inventors: Bo Zheng, Yong-Zheng Ye, Yang-Feng Shi