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:
Oct. 15, 1996
Filed:
May. 24, 1995
Applicant:
Inventors:
Hiroyuki Ishikawa, Kyoto, JP;
Sachito Horiuchi, Kyoto, JP;
Assignee:
Rohm Co., Ltd., Kyoto, JP;
Primary Examiner:
Int. Cl.
CPC ...
G05F / ; G05F / ;
U.S. Cl.
CPC ...
323222 ; 323282 ;
Abstract
A DC/DC converter and an audio device incorporating the same performs a switching operation of a transistor through a driving control merely by an oscillation circuit under a light load condition other than a switching control circuit which shows a low conversion efficiency under a light load condition, thereby the conversion efficiency therewith under a light load condition is improved.
Ishikawa, Hiroyuki. (1996). Dc/dc converter and audio device incorporating the same (U.S. Patent No. 5565762). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5565762
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile