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:
Oct. 20, 1998
Filed:
May. 20, 1996
Howard Lawrence Levy, Austin, TX (US);
Salim Ahmed Shah, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
According to the present invention, a domino CMOS logic circuit having a plurality of stages for evaluating logic signals is provided. In one embodiment, the domino CMOS logic circuit includes at least one stage which has a logic block that includes a plurality of logic devices, inputs and outputs, and a precharge/evaluate circuit. In a more specific embodiment, the circuit includes a first transistor having a source connected to a supply voltage, a gate connected to a delayed clock signal, and a drain, a second transistor having a source connected to the drain of the first transistor, a gate connected to a clock signal, and a drain connected to the outputs of the logic block.