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. 15, 1997
Filed:
Nov. 29, 1994
Applicant:
Inventors:
Rolando B Ogot, San Diego, CA (US);
Mark Gaspar, Glendale, CA (US);
Assignee:
Patriot Scientific Corporation, Poway, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q / ;
U.S. Cl.
CPC ...
343826 ; 343829 ; 343848 ;
Abstract
A penetrating microwave radar ground plane antenna system with separate arrays of transmission antenna elements and receiving antenna elements. The lengths of transmitting and receiving antenna elements are selected to enable the transmission of a nearly single-cycle pulse, the reduction of ringing between antenna elements, the reception of a signal significantly reduced in noise, and the penetration of materials having varying dielectric constants.