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:
Jun. 22, 2010
Filed:
Jan. 21, 2009
Applicant:
Edwin J. Sarver, Carbondale, IL (US);
Inventor:
Edwin J. Sarver, Carbondale, IL (US);
Assignee:
Sarver & Associates, Inc., Carbondale, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 3/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method to encode both high-resolution and low-resolution reflected features of a cornea to improve the measurements for reflection based corneal topography systems. The corneal topography reflective target provides for multiple resolutions of measurements to be obtained from a single acquisition.