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. 10, 2012
Filed:
Nov. 05, 2008
Lloyd G. Allred, Rochester, NY (US);
Jeffrey B. Mcbeth, Rochester, NY (US);
Lloyd G. Allred, Rochester, NY (US);
Jeffrey B. McBeth, Rochester, NY (US);
Bausch & Lomb Incorporated, Rochester, NY (US);
Abstract
An apparatus for measuring a subject's eye having an instrument axis, comprising a slit projector for projecting slits of light, at least one sensor. The apparatus being adapted to form a first image of light from a first slit on the at least one sensor after the light scatters from the eye along a first pathway. The apparatus adapted to form a second image of light from the first slit on the at least one sensor after the light scatters from the eye along a second pathway. The apparatus comprising a processor operatively coupled to receive the first image and the second image, the processor adapted to perform a projective transformation of the second image and to combine data from the first image and the second image, after it is transformed, to form a third image.