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. 31, 2005
Filed:
Dec. 12, 2002
Leon Wu, Austin, TX (US);
Leon Wu, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A preferred embodiment includes a distributed network of a plurality of dynamically configurable bi-directional input/output (I/O) cells, each including a forward datapath having a first receiver, for receiving a first input signal from downstream driver on a first port of a signal line, coupled to a first driver for sending a first output signal to a first upstream receiver on a second port of the signal line; and a reverse datapath having a second receiver, for receiving a second input signal from a second downstream driver on the second port of the signal line, coupled to a second driver for sending a second output signal to a second upstream receiver on the first port of the signal line; wherein the first input signal and the second output signal are transmitted concurrently on the first port of the signal line.