Patents by Inventor Leonid Nikolayevich Soms

Leonid Nikolayevich Soms 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).

  • Method for laser projection of images and a laser projector
    Publication number: 20040233391
    Abstract: A method for the laser projection of images includes the supply of optical pump radiation to the active element of the laser in order to generate laser radiation, the spatial modulation of the laser radiation intensity by the image being projected, and the projection of spatially modulated laser radiation on the screen. In order to improve the laser projector efficiency and the brightness of the image being projected, at a sufficiently low “black level”, the spatial modulation of the laser radiation intensity is carried out by means of spatial modulation of the power of optical pump radiation being supplied on an active element of the laser.
    Type: Application
    Filed: February 13, 2004
    Publication date: November 25, 2004
    Inventors: Alexei Fyodorovich Kornev, Vassiliy Petrovich Pokrovskiy, Leonid Nikolayevich Soms, Vladimir Konstantinovich Stupnikov