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:
Feb. 03, 1976
Filed:
Mar. 25, 1974
Applicant:
Inventor:
Arthur H Iversen, Saratoga, CA (US);
Assignee:
Radiologic Sciences, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J / ;
U.S. Cl.
CPC ...
250486 ; 250367 ; 250460 ;
Abstract
A cellularized radiation sensitive structure is provided in which a laser is utilized to cut narrow slots in a sheet of luminescent material. These slots, usually cut in an X-Y pattern, are then filled with a material which is opaque to either light or radiation or both. This forms a structure having a plurality of individual volumes of luminescent material separated by opaque material. Each of the individual volumes of luminescent material may have associated therewith a photodiode element to produce an electrical signal which is a measure of the light output from that volume.