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:
Dec. 22, 1998
Filed:
Sep. 30, 1996
Sam Gat-Shang Chu, Austin, TX (US);
Visweswara Rao Kodali, Austin, TX (US);
Michael Ju Lee, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A dynamic logic circuit is capable of receiving both dynamic and static input signals during both the precharge and evaluate phases of the logic circuit, and the static input signal is permitted to switch from both a low level to a high level and a high level to a low level during such stages and the logic circuit is still capable of correctly evaluating the implemented logical operation on the static and dynamic input signals. This is performed in CMOS by coupling a PFET between the internal precharge node and a voltage reference source where the gate electrode of the PFET device receives the static input signal.