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. 29, 2008
Filed:
Sep. 01, 2005
Applicants:
Clifton Quan, Arcadia, CA (US);
Stephen M. Schiller, La Mirada, CA (US);
Yanmin Zhang, Cerritos, CA (US);
Inventors:
Clifton Quan, Arcadia, CA (US);
Stephen M. Schiller, La Mirada, CA (US);
Yanmin Zhang, Cerritos, CA (US);
Assignee:
Raytheon Company, Waltham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 21/22 (2006.01); H01P 5/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
An RF power divider circuit unequally divides an input signal into first and second signal components of unequal power. The circuit includes a single input port, first and second output ports, and a combination of a plurality of quarter wave transformers and a plurality of resistors coupled between the input port and the first and second output ports.