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:
Aug. 23, 2005
Filed:
Jun. 03, 2003
Applicant:
Yoshihiko Nimura, Nagano-ken, JP;
Inventor:
Yoshihiko Nimura, Nagano-ken, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03B005/32 ;
U.S. Cl.
CPC ...
Abstract
An oscillating circuit includes an oscillating element having a first terminal and a second terminal, a plurality of inverting amplifiers connected in series between the first terminal and the second terminal of the oscillating element, and an impedance element connected between an input terminal and an output terminal of a predetermined inverting amplifier among the plurality of inverting amplifiers.