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:
Mar. 15, 1994
Filed:
Feb. 18, 1993
George A Gilmour, Severna Park, MD (US);
Westinghouse Electric Corp., Pittsburgh, PA (US);
Abstract
A synthetic aperture side-looking sonar which includes a receiver transducer array and two transmitter transducers. When the apparatus is at a first position, the forwarded transmitter transducer is provided with a signal of frequency F1 while the aft transmitter transducer is provided with a signal of frequency F2. At a subsequent position, the application of the frequencies to the transmitter transducers are reversed. At each location, the F1 and F2 returns are stored and combined with the returns of the subsequent transmission to form a plurality of receiver beams.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile