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. 26, 2008
Filed:
Jan. 31, 2006
Tetsuya Fujita, Kawasaki, JP;
Fumitoshi Hatori, Yokohama, JP;
Mototsugu Hamada, Yokohama, JP;
Hiroyuki Hara, Fujisawa, JP;
Shinichiro Shiratake, Yokohama, JP;
Tetsuya Fujita, Kawasaki, JP;
Fumitoshi Hatori, Yokohama, JP;
Mototsugu Hamada, Yokohama, JP;
Hiroyuki Hara, Fujisawa, JP;
Shinichiro Shiratake, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A semiconductor integrated circuit comprising: a power controller which outputs a voltage select signal for selecting one of at least two types of voltages; a power supply voltage controller which generates and outputs a power supply voltage at an arbitrary voltage change rate on the basis of the voltage select signal; and a circuit portion which receives the power supply voltage and performs processing, wherein said circuit portion keeps operating while said power supply voltage controller is outputting the power supply voltage generated at the arbitrary voltage change rate.