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. 02, 2005
Filed:
Apr. 18, 2003
Masaharu Mizuno, Tokyo, JP;
Masaharu Mizuno, Tokyo, JP;
NEC Electronics Corporation, Kanagawa, JP;
Abstract
A general-purpose logic module is composed of: a first inverterin which an input terminal is connected to a first node T; a second node Tconnected to an output terminal of the first inverter; a second inverterin which an input terminal is connected to a third node T; a sixth node Tconnected to an output terminal of the second inverter; a third inverterin which an input terminal is connected to a fourth node T; a first transfer gatein which an input terminal is connected to the output terminal of the first inverter, a first control input terminal is connected to the fourth node T, and a second control input terminal is connected to an output terminal of the third inverter; a second transfer gatein which an input terminal is connected to the output terminal of the second inverter, a first control input terminal is connected to the output terminal of the third inverter, and a second control input terminal is connected to the fourth node T; and a fifth node Tconnected to an output terminal of the first transfer gate and an output terminal of the second transfer gate. Accordingly, it is possible to provide a general-purpose logic module in which a switch can be carried out at a high speed, and a cell using the same.