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:
Jan. 15, 1980
Filed:
Jun. 28, 1977
Applicant:
Inventor:
Oakley M Woodward, Princeton, NJ (US);
Assignee:
RCA Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
H01Q / ; H01Q / ;
U.S. Cl.
CPC ...
343742 ; 343797 ; 343890 ;
Abstract
Four conductive loops are symmetrically disposed in generally a common plane. The loops are closely spaced from each other to be in the strong electromagnetic coupling region of each other. The loops are fed in phase rotation at their inboard portions to provide a broad band circularly polarized antenna.
Woodward, Oakley. (1980). Broad band, four loop antenna (U.S. Patent No. 4184163). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4184163
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile