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:
May. 18, 2010
Filed:
Jun. 05, 2006
Toru Nakamura, Kasugai, JP;
Hidekiyo Ozawa, Kasugai, JP;
Toru Nakamura, Kasugai, JP;
Hidekiyo Ozawa, Kasugai, JP;
Fujitsu Microelectronics Limited, Yokohama, JP;
Abstract
A control circuit for a power supply device, a power supply device, and the like are provided in which the power supply device has a plurality of DC/DC converters provided for generating voltage while the mutual relationship of potential between the voltage outputs is maintained. The control circuitin the power supply devicewhich outputs different direct current voltages (VCC, VBGP, and VBGN) includes a voltage setting unitfor determining the setting level of a second direct current voltage VBGP which has a potential relationship with the setting level of the first direct current voltage VCC which is one of a plurality of the different direct current voltages.