Patents by Inventor Xu Yunfei

Xu Yunfei 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).

  • Publication number: 20210393822
    Abstract: A sanitizing UV lamp device for disinfecting surfaces in spaces used by people, including a motor vehicle cabin, includes a housing having a cup shaped base, UV lamps powered for a selected period of time by the control circuit, a reflector, and a protective screen surrounding the reflector and the UV lamps to provide 360-degree germicidal irradiation through openings defined by the screen. The UV lamp device also includes various safety features, including occupancy detection to prevent irradiation from the at least one UV lamp upon detection of motion.
    Type: Application
    Filed: June 17, 2021
    Publication date: December 23, 2021
    Inventors: Benjamin Chen, Joseph Ernest Minns, Shi Shi, Xu Yunfei, Wen Tianxiang, Ding Xianlong, Bi Yongsi