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. 20, 1994
Filed:
Dec. 06, 1993
Applicant:
Inventor:
James L Lampen, Medway, MA (US);
Assignee:
Raytheon Company, Lexington, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B / ; H01P / ; H01P / ;
U.S. Cl.
CPC ...
455 83 ; 333109 ; 333103 ; 4552771 ;
Abstract
A transmit and receive module is described which provides means within the module for switching between two orthogonal linear polarization ports and right and left hand circular polarization ports for both transmission and reception while maintaining very low RF reflections from the module at antenna ports.