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:
Mar. 16, 2004
Filed:
Apr. 29, 2002
Josephus C. Ebergen, San Francisco, CA (US);
Ivan E. Sutherland, Santa Monica, CA (US);
Jon Lexau, Beaverton, OR (US);
Jonathan Gainsley, Mountain View, CA (US);
Sun Microsystems, Inc., Santa Clara, CA (US);
Abstract
One embodiment of the present invention provides a domino logic circuit that operates asynchronously. This domino logic circuit includes a number of stages, including a present stage that receives one or more inputs from a prior stage and generates one or more outputs for a next stage. It also includes a control circuit that ensures that the present stage enters a precharging state before entering a subsequent evaluation state in which one or more inputs of the present stage are used to generate one or more outputs. This control circuit receives a prior control signal from the prior stage and sends a present control signal to the next stage