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:
Jan. 31, 2012
Filed:
Mar. 27, 2009
Patrick Zebedee, Oxford, GB;
Jaganath Rajendra, Oxford, GB;
Patrick Zebedee, Oxford, GB;
Jaganath Rajendra, Oxford, GB;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A digital logic circuit includes a plurality of transistors of a same conduction type. In at least one embodiment, a first transistor has a source, gate and drain connected to a first circuit node, a second circuit node and a first power supply line, respectively. A second transistor has a source, gate and drain connected to the second node, the first node and the first supply line, respectively. A third transistor has a drain connected to the first node. A fourth transistor has a gate and drain connected to a third circuit node and the second circuit node, respectively. A fifth transistor has a gate and drain connected to the first and third nodes, respectively. Such a circuit may be used, for example, as a latch in a shift register of an active matrix addressing arrangement.