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:
Sep. 14, 2004
Filed:
Mar. 19, 2003
Applicant:
Inventors:
Reza Tayrani, Marina Del Ray, CA (US);
Larry Dalconzo, Los Angeles, CA (US);
David J. Drapeau, Los Angeles, CA (US);
Ron K. Nakahira, Buena Park, CA (US);
Assignee:
Raytheon Company, Waltham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/500 ;
U.S. Cl.
CPC ...
H01L 2/500 ;
Abstract
RF filter circuits are described which include a bottom dielectric substrate fabricated of a high dielectric material having a relative dielectric constant in a range of 30 to 100. A conductor pattern defining a circuit topology is fabricated on a surface of the substrate.