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:
Oct. 19, 2004
Filed:
Sep. 22, 2003
Applicant:
Inventors:
Mitchell Joseph Sparrow, Wayne, NJ (US);
Joseph Cikalo, Nutley, NJ (US);
Assignee:
ITT Manufacturing Enterprises, Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 5/02 ; G01S 3/52 ;
U.S. Cl.
CPC ...
G01S 5/02 ; G01S 3/52 ;
Abstract
A method determines range from a moving platform to an emitter. The method receives a RF signal from the emitter; counts a number of phase reversals of the received RF signal during a period of time; measures a Doppler frequency during the period of time; and determines the range to the emitter based on both the number of counted phase reversals and the measured Doppler frequency.
Sparrow, Mitchell. (2004). Passive range and angle measurement system and method (U.S. Patent No. 6806828). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6806828
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile