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.

Date of Patent:
Sep. 27, 1988

Filed:

Sep. 02, 1987
Applicant:
Inventor:

Jiang Hsieh, Elk Grove Village, IL (US);

Assignee:

Siemens Gammasonics, Inc., Des Plaines, IL (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01T / ;
U.S. Cl.
CPC ...
2503 / ; 378-4 ;
Abstract

First, second, third and fourth sections of a collimator are arranged to bound an asymmetric interior region. The collimator has one and only one focal point, which is located inside the body to be imaged. The first and second sections are curved and are preferably circular arcs with different radii of curvature. The third and fourth sections are straight.


Find Patent Forward Citations

Quick Actions:

Hsieh, Jiang. (1988). Asymmetric s.p.e.c.t. collimator which surrounds the patient (U.S. Patent No. 4774410). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4774410

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…