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. 22, 2011
Filed:
Jun. 07, 2005
Applicants:
Masahiro Tanaka, Kanagawa, JP;
Shun Mitarai, Kanagawa, JP;
Masahiro Tada, Kangawa, JP;
Koji Naniwada, Tokyo, JP;
Inventors:
Masahiro Tanaka, Kanagawa, JP;
Shun Mitarai, Kanagawa, JP;
Masahiro Tada, Kangawa, JP;
Koji Naniwada, Tokyo, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 9/46 (2006.01);
U.S. Cl.
CPC ...
Abstract
A high frequency device including an electrostatic type vibrator, a pad, and a circuit. The electrostatic type vibrator is operable via a DC bias voltage. The pad is configured to supply the DC bias voltage. The circuit is positioned electrically between the pad and the vibrator. The circuit is configured to stabilize the DC bias voltage. The circuit and the high frequency signal device are on a common substrate.