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:
Jul. 16, 1991
Filed:
Feb. 05, 1990
Applicant:
Inventors:
Hidetoshi Tanigaki, Nishinomiya, JP;
Yoshiyuki Kiya, Nishinomiya, JP;
Assignee:
Furuno Electric Co., Ltd., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S / ;
U.S. Cl.
CPC ...
342182 ;
Abstract
A detection system uses a radar apparatus for displaying conditions of the surrounding geographical and an area marker defining a selected geographical area. The area marker and conditions are displayed on an indicator. If a target is determined to be in the area marker, an alarm is activated. The area marker is indicated by specifying only two points on the screen of the indicator.