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:
May. 26, 2009
Filed:
Sep. 28, 2004
Robert J. Drost, Mountain View, CA (US);
Ronald Ho, Mountain View, CA (US);
Tarik Ono, San Francisco, CA (US);
Robert J. Drost, Mountain View, CA (US);
Ronald Ho, Mountain View, CA (US);
Tarik Ono, San Francisco, CA (US);
Abstract
One embodiment of the present invention provides a system which drives on-chip wires using capacitive coupling. During operation, the system drives a signal onto a driven wire. This signal feeds from the driven wire through a coupling capacitor onto a coupled wire, which is an on-chip wire that routes the signal to its destination. Feeding the signal through the coupling capacitor reduces the voltage swing of the corresponding coupled signal on the coupled wire, thereby lessening the power required to drive the coupled signal on the coupled wire.