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:
Feb. 25, 2003
Filed:
Jun. 08, 2001
Mahadevan Sridharan, Rockaway, NJ (US);
Vasanth Munikoti, Edison, NJ (US);
Synergy Microwave Corporation, Paterson, NJ (US);
Abstract
A multi-layer circuit comprises first and second transmission lines. The first transmission line includes vertically stacked bottom and middle dielectric layers. A conductive pattern is disposed between the bottom and middle dielectric layers. A bottom ground layer is in contact with a bottom surface of the bottom dielectric layer. The second transmission line is vertically stacked above the first transmission line and includes a top dielectric layer and a conductive pattern in contact with a top surface of the top dielectric layer and at least one ground layer separating a bottom surface of the top dielectric layer from the middle dielectric layer. At least one plated through hole electrically connects the first and second transmission lines. All of the dielectric layers comprise a ceramic-filled substrate with woven glass reinforcement.