Patents Assigned to Vision Research Laboratories
  • Patent number: 11895254
    Abstract: A mobile terminal device including: an ultraviolet LED unit for irradiating an object with ultraviolet rays of a wavelength between 200 nm or more and less than 400 nm; an image sensor unit for capturing, as a ultraviolet irradiation region, the ultraviolet rays irradiated from the ultraviolet LED unit, an image sensor part for converting into image data the ultraviolet irradiation region captured by the image sensor unit; and a display and touch panel unit for displaying, as image information, the ultraviolet irradiation region converted into image data by the image sensor part.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: February 6, 2024
    Assignee: COMFORT VISION RESEARCH LABORATORY CO. LTD.
    Inventor: Yoshihiko Kuroki
  • Patent number: 5094521
    Abstract: An apparatus for evaluating the alignment of both eyes of a patient objectively in primary, secondary and tertiary gaze, and the Bielschowsky head tilt positions and to diagnose for phorias, tropias and intermittent tropias. The apparatus has a head restraint and a mounted fixation target in a spaced relationship to the head restraint and having adjustments for adjusting the target along three axis. Electronic shutters are used to occlude each eye during the testing. A camera is used for imaging the eye of a patient having his head in the head restraint with his eyes aligned with the target. The camera is mounted adjacent to the target on the xyz mount.
    Type: Grant
    Filed: November 7, 1990
    Date of Patent: March 10, 1992
    Assignee: Vision Research Laboratories
    Inventors: Alfred S. Jolson, Harley R. Myler, Arthur Weeks