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:
May. 20, 2003
Filed:
May. 03, 2001
Applicant:
Inventors:
Assignee:
Orad Hi-Tec Systems, Ltd., Kfar Saba, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 1/378 ; G01S 1/375 ; G01S 1/387 ;
U.S. Cl.
CPC ...
G01S 1/378 ; G01S 1/375 ; G01S 1/387 ;
Abstract
A cooperative tracking system designed to track multiple cooperative targets within a given field in real time with high precision and high update rate comprises a microwave transmitter and two receivers with each target being provided with one or more coded microwave transponders which enable calculation of both position, speed and in a preferred embodiment direction of movement of each target.