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:
Nov. 01, 1983
Filed:
Apr. 09, 1981
Applicant:
Inventors:
Arthur Vassiliadis, Palo Alto, CA (US);
Michael H Brewer, Felton, CA (US);
Robert E Myers, Menlo Park, CA (US);
Assignee:
Xanar, Inc., Colorado Springs, CO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128633 ; 128665 ;
Abstract
A fluorophotometer for determining the concentration of a fluorescent material in an eye, including a light source producing a beam of light traversing a path in the eye to excite the material to emit fluorescence, optics for imaging the path and fluorescence at a detecting plane, a linear photodiode array at the detecting plane for detecting the fluorescence along the path, and a microprocessor for collecting data from the array and producing information of the concentration of the fluorescent material.