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. 05, 2009
Filed:
Aug. 09, 2005
Masakuni Kawagoe, Miyazaki, JP;
Masakuni Kawagoe, Miyazaki, JP;
Oki Semiconductor Co., Ltd., Tokyo, JP;
Abstract
A semiconductor integrated circuit includes a first voltage generating circuit which generates a boosted voltage based on a first external power supply voltage. The boosted voltage is greater than the first external power supply voltage. The semiconductor integrated circuit further includes a second voltage generating circuit which generates first and second converted output voltages which are different than the boosted voltage and each other. The second voltage generating circuit generates the first converted output voltage based on the first external power supply voltage. The second voltage generating circuit generates the second converted output voltage based on the boosted voltage after the first converted output voltage is generated.