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:
Feb. 18, 1997
Filed:
Jul. 27, 1995
Shekhar Borkar, Portland, OR (US);
Stephen R Mooney, Beaverton, OR (US);
Charles E Dike, Hillsboro, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
In a computer system having multiple components, a bidirectional scheme which allows bidirectional data communications between components over a single wire without using termination resistors by placing two drivers from two corresponding processor cores on the same wire, and allowing simultaneous data transfer in two directions. This doubles the effective bandwidth per pin without requiring a modification to the clocking scheme of the system. The driver is impedance matched to the line, and used as the termination for the driver on the opposite end of the wire. This reduces the termination power, since no power is consumed when both drivers are in the same state. The bidirectional flow of data creates a ternary encoding, with a relatively simple decoding possible.