The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 28, 2003
Filed:
Jan. 10, 2001
Sam H. Hay, Huntsville, AL (US);
Lewis N. Graham, Madison, AL (US);
Other;
Abstract
A method for treating amblyopia in children is disclosed. A pair of eyeglasses or goggles is provided with an electrically and selectively darkenable lens, such as am LCD lens, so that for selected portions of time, one or the other eye may be occluded. In one embodiment, circuitry for providing pulses of a selected width to one or both lenses is incorporated in the eyeglasses or goggles, with the lens associated with the deviating eye receiving a wider pulse than the lens associated with the other eye. Thus, the deviating eye is occluded for a longer period of time than the normal eye. In another embodiment, a computer is coupled to the eyeglasses or goggles, and is provided with a program of interest to the child which selectively occludes the deviating eye.