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:
Nov. 22, 2005
Filed:
Sep. 25, 2003
Applicant:
Mitsugi Fukushima, Tokyo, JP;
Inventor:
Mitsugi Fukushima, Tokyo, JP;
Assignee:
Denon, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H03F003/38 ;
U.S. Cl.
CPC ...
Abstract
An object of the present invention is to provide a pulse width modulation amplifier which is capable of suppressing an output distortion due to a power voltage regulation, without deteriorating efficiency. The pulse width modulation amplifier relating to the present invention includes,