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:
Sep. 14, 2010
Filed:
Oct. 13, 2009
Tsung-yi Wu, Changhua, TW;
Tsung-Yi Wu, Changhua, TW;
National Changhua University of Education, Changhua, Changhua County, TW;
Abstract
A logic circuit includes first, second, third and fourth transistors. The first transistor is a first type, and has a gate terminal for receiving a control signal representative of one of NAND and NOR operations of at least first and second signals, a first terminal coupled to a first power source, and a second terminal serving as an output terminal of the logic circuit. The second transistor is a second type, and has a first terminal for receiving a third signal, and gate and second terminals respectively coupled to the gate and second terminals of the first transistor. Each of the third and fourth transistors is the first type and has a gate terminal. The gate terminals of the third and fourth transistors are respectively adapted to receive the first and second signals. The series-connected third and fourth transistors are connected in parallel to the second transistor.