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. 03, 1977
Filed:
Mar. 22, 1976
Applicant:
Inventor:
Richard D Bogner, Roslyn, NY (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q / ;
U.S. Cl.
CPC ...
343727 ; 343770 ; 343836 ; 343891 ;
Abstract
An omnidirectional circularly polarized transmitting antenna employing a single row of slot antennas mounted on a metal support tube and a single row of dipole antennas mounted between the slots and a narrow vertical metal member parallel to the dipoles, the slot and dipole antennas each excite parasitic end-fire directors to control radiation patterns and phase centers.