Patents by Inventor Kwong Mow Yoo

Kwong Mow Yoo 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).

  • Technique for imaging an object in or behind a scattering medium
    Patent number: 5949077
    Abstract: A technique for forming an image of an object in or behind a scattering medium. In one embodiment, the object is made luminescent, and the luminescent light is selected for imaging while the illuminating light is filtered out. The quality of the image can be further improved by selected the portion of the luminescence spectrum that is strongly absorbed by the scattering medium.
    Type: Grant
    Filed: January 28, 1994
    Date of Patent: September 7, 1999
    Inventors: Robert R. Alfano, Kwong Mow Yoo, Samir Ahmed, Zhi-Wei Zang, Feng Liu