Patents by Inventor Eric Viirre

Eric Viirre 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).

  • Patent number: 6003991
    Abstract: A stereo HMD with an in-dwelling video camera at a patient site, and a stereo camera at a doctor's site are provided for performing examinations of a patient's eyes over a video link. The patient wears the stereo HMD with cameras. Over the video link, images of the patient's eyes are sent to the doctor. The doctor is positioned in front of a stereo camera and an image of the doctor is sent back to the patient for display on the HMD. The doctor can view the external eye structures and can direct the patient to look in various directions. The doctor may move an object in the direction desired. The doctor views the response on a monitor. The doctor may control light to each eye of the patient by covering the appropriate lens of the stereo camera. By alternately covering left and right cameras, the "swinging flashlight" test can be done. Slit light sources built into the HMD are provided to illuminate the front portions of the eyeball, i.e., the anterior chamber, for examination.
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: December 21, 1999
    Assignee: Erik Scott Viirre
    Inventor: Eric Viirre