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:
Jul. 22, 1997
Filed:
Mar. 27, 1996
Toru Nakamura, Kagoshima, JP;
Katsuya Ishikawa, Kawasaki, JP;
Fujitsu Limited, Kanagawa, JP;
Kyushu Fumitsu Electronics Limited, Kagoshima, JP;
Abstract
An object of the present invention is to provide a power line connection circuit which obtains a desired turn-on resistance and a turn-off resistance without using a complex external circuit. The power line connection circuit provides a MOS transistor arranged in a power supply line, whose continuity is changed by applying a control signal from a control unit; a voltage conversion means for converting the voltage of the control signal; and a clamp means for clamping the converted voltage output from the voltage conversion means so as to have a predetermined voltage difference with respect to the voltage of said power supply line.