Patents by Inventor Randall L. Marks

Randall L. Marks 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).

  • External lens with flexible membranes for automatic correction of the refractive errors of a person
    Patent number: 8409278
    Abstract: The system is able to correct the spherical and cylindrical power as well as other aberrations of the optical pathway of both eyes of a person eliminating the need for multiple heavy glass lenses and mirrors. For correcting the refractive errors, the above described system is equipped with a diachroic mirror interposed in front of the system, to divert part of the light reflecting from the pupil to a Shack-Hartman wave front sensor.
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: April 2, 2013
    Inventors: Gholam A. Peyman, Nasser N. Peyghambariam, Randall L. Marks
  • EXTERNAL LENS WITH FLEXIBLE MEMBRANES FOR AUTOMATIC CORRECTION OF THE REFRACTIVE ERRORS OF A PERSON
    Publication number: 20120038883
    Abstract: The system is able to correct the spherical and cylindrical power as well as other aberrations of the optical pathway of both eyes of a person eliminating the need for multiple heavy glass lenses and mirrors. For correcting the refractive errors, the above described system is equipped with a diachroic mirror interposed in front of the system, to divert part of the light reflecting from the pupil to a Shack-Hartman wave front sensor.
    Type: Application
    Filed: June 21, 2011
    Publication date: February 16, 2012
    Inventors: Gholam A. Peyman, Nasser N. Peyghambariam, Randall L. Marks