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. 20, 2009
Filed:
Sep. 27, 2004
Yoshihiro Himi, Yokohama, JP;
Hiroshi Nishida, Yokohama, JP;
Koichi Sakamoto, Otsu, JP;
Abstract
A dielectric resonator device including a circuit substrate with a top surface provided with transmission lines, and a bottom surface provided with a ground electrode; a dielectric substrate with opposite surfaces that are respectively provided with electrodes having circular openings so as to form a TE010-mode resonator; and an insulating layer disposed between the ground electrode of the circuit substrate and the electrodes of the TE010-mode resonator. The TE010-mode resonator is attached to the circuit substrate with an insulative adhesive. Accordingly, a current path remains unchanged even if the circuit substrate and the TE010-mode resonator are partially disengaged from each other, thereby achieving stable characteristics.