Patents by Inventor Yeshayahu S. Eisenberg

Yeshayahu S. Eisenberg 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).

  • Lens apparatus
    Patent number: 5930055
    Abstract: A unitary, at least partially dielectric, element having formed thereon plural electromagnetic radiation reflecting surfaces, at least one of which is a total internal reflection surface.
    Type: Grant
    Filed: March 26, 1997
    Date of Patent: July 27, 1999
    Inventor: Yeshayahu S. Eisenberg
  • Eye surgery
    Patent number: 5620435
    Abstract: A method for welding ocular tissues to each other including providing a first portion of ocular tissue having a leading edge and a second portion of ocular tissue having a leading edge, positioning the leading edge of the first portion of ocular tissue directly adjacent to and against the leading edge of the second portion of ocular tissue, and applying pulses of a laser light from a source thereof substantially simultaneously to the leading edge of the first portion of ocular tissue and to the leading edge of the second portion of ocular tissue, the pulses of the laser light penetrating the portions of ocular tissue to a depth of approximately 1-300 microns so that the leading edge of the first portion of ocular tissue may be securely welded to the leading edge of the second portion of ocular tissue, the laser light having a wavelength of approximately 10.
    Type: Grant
    Filed: October 5, 1995
    Date of Patent: April 15, 1997
    Assignees: Optomedic Medical Technologies, Ltd., Ramot University Authority for Applied Research
    Inventors: Michael Belkin, Abraham Katzir, Alon Goldring, Alex Harel, Yeshayahu S. Eisenberg