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. 04, 2005
Filed:
Jun. 30, 2003
Applicants:
Toru Kurisu, Omihachiman, JP;
Hirotsugu Abe, Omihachiman, JP;
Inventors:
Toru Kurisu, Omihachiman, JP;
Hirotsugu Abe, Omihachiman, JP;
Assignee:
Murata Manufacturing Co. Ltd, , JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03B 518 ;
U.S. Cl.
CPC ...
Abstract
An oscillation apparatus has a multi-mode dielectric resonant element; a plurality of oscillation circuits, each including a line coupled to the dielectric resonant element and active devices connected to ends of the line; and a substrate having the lines and the active devices provided thereon. The dielectric resonant element is placed on the substrate. The magnetic fields, occurring in the dielectric resonant element, in a plurality of resonant modes having different resonant frequencies are coupled to the corresponding lines in the plurality of oscillation circuits.