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. 05, 1988
Filed:
Aug. 15, 1986
Applicant:
Inventor:
Raymond W Conrad, Russellville, AL (US);
Assignee:
The United States of America as represented by the Secretary of the Army, Washington, DC (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08G / ;
U.S. Cl.
CPC ...
340961 ; 340963 ; 342 29 ; 342 54 ;
Abstract
An aircraft collision warning system in which a low power pulsed laser sym projects narrow bandwidth radiation into 4.pi. steradians around an aircraft and a matched, narrow bandwidth receiver system, with a 4.pi. steradian field-of-view which detects such radiation emitted from another aircraft within range of the receiver and activates appropriate warning.