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:
Dec. 08, 1992
Filed:
Mar. 15, 1991
Applicant:
Inventors:
Roger G Roberts, Auburn, GA (US);
Thomas E Sharon, Alpharetta, GA (US);
Assignee:
Electromagnetic Sciences, Inc., Norcross, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P / ;
U.S. Cl.
CPC ...
333 241 ; 333 33 ;
Abstract
A miniaturized waveguide mode ferrite RF phase shifter is efficiently transitioned to a matched impedance microstrip transmission line mode at either end to result in an ultra small, efficient and lightweight essentially 'planar' phase shifter device having a single ferrimagnetic toroid.
Roberts, Roger. (1992). Single toroid hybrid mode rf phase shifter (U.S. Patent No. 5170138). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5170138
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile