Patents by Inventor Weihai YING

Weihai YING 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: 20180140194
    Abstract: The current invention has provided a method for detecting, in a noninvasive in-vivo manner, UV-induced skin damage and a detection device thereof. After irradiated by ultraviolet light, the autofluorescence is generated at the wavelength ranging from 490 nm to 640 nm under the skin, following the excitement of laser having a wavelength ranging from 440 nm to 510 nm, wherein the changes of the autofluorescence intensity at the wavelength of 490-640 nm is positively correlated with the skin damages.
    Type: Application
    Filed: March 25, 2016
    Publication date: May 24, 2018
    Inventors: Weihai YING, Mingchao ZHANG, Hao HE, Jie ZHANG