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. 07, 2004
Filed:
Aug. 13, 2002
Edgardo F. Klass, Palo Alto, CA (US);
Andrew J. Demas, Los Altos, CA (US);
Sun Microsystems, Inc., Santa Clara, CA (US);
Abstract
An interconnect structure includes a signal wire and an active shield line adjacent to, but removed from, the signal wire. The interconnect structure also includes another active shield line adjacent to, but removed from, the signal wire. A signal driver is connected to the signal wire. The signal driver drives a pulse on the signal wire. A shield driver is connected to the active shield line. The shield driver asserts a signal on the active shield line substantially simultaneous with the pulse. Another shield driver is connected to the another active shield line. The another shield driver asserts a signal on the another active shield line substantially simultaneous with the pulse. The effect of the simultaneous signals on the signal wire and the active shield lines is to effectively cancel the lateral capacitances between these lines.