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:
Jun. 20, 2006
Filed:
Aug. 07, 2002
Hideki Takeuchi, Tokyo, JP;
Masami Murakata, Tokyo, JP;
Masaaki Yamada, Tokyo, JP;
Reiko Nojima, Tokyo, JP;
Takashi Ishioka, Tokyo, JP;
Mutsunori Igarashi, Tokyo, JP;
Hideki Takeuchi, Tokyo, JP;
Masami Murakata, Tokyo, JP;
Masaaki Yamada, Tokyo, JP;
Reiko Nojima, Tokyo, JP;
Takashi Ishioka, Tokyo, JP;
Mutsunori Igarashi, Tokyo, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A noise suppression circuit encompasses an internal circuit, a bypass capacitor, first and second transistors. The internal circuit has high and low level terminals, and the low level terminal is connected to a low level power supply line. The internal circuit is supplied with enable and inverted enable signals. The first transistor has a first control electrode, and one main electrode is connected to the high level terminal. The first control electrode is supplied with the inverted enable signal. The bypass capacitor is connected between the other main electrode of the first transistor and the low level power supply line. The second transistor is connected between the other main electrode of the first transistor and a high level power supply line. The second transistor has a second control electrode supplied with the enable signal. The second transistor is not conductive when the internal circuit is active.