Patents by Inventor Leming M. Wang

Leming M. Wang 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).

  • Ultrafast optical imaging of objects in or behind scattering media
    Patent number: 5710429
    Abstract: A system for imaging an object in or behind a highly scattering medium includes a light source for illuminating the highly scattering medium with a beam of light. The light emerging form the highly scattering medium consists of a ballistic component, snake-like component and a diffuse component. A 4F Fourier imaging system including a Fourier spatial filter located at 2F is used to form a time gated image of the emerging light, the time gated image consisting primarily of the ballistic component and the snake-like component.
    Type: Grant
    Filed: April 6, 1995
    Date of Patent: January 20, 1998
    Inventors: Robert R. Alfano, Feng Liu, Quan-Zhen Wang, Ping P. Ho, Leming M. Wang, Xiangchun Liang