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:
Jun. 11, 2002
Filed:
Nov. 02, 2000
Krishna Rangasayee, Sunnyvale, CA (US);
Altera Corporation, San Jose, CA (US);
Abstract
An integrated circuit operable in a plurality of switching modes is disclosed. The integrated circuit includes a plurality of direct connectors and a programmable switch unit operable in a plurality of switching modes. The programmable switch unit has a plurality of bi-directional I/O ports selectively connected by way of programmable switch unit internal connectors. The integrated circuit also includes a programmable function unit directly connected to the programmable switch unit by way of the direct connectors. The programmable function unit is programmable configured to operate as required by a selected one of the plurality of switching modes. As required by the selected one of the plurality of switching modes, the programmable function unit directs the programmable switch unit to form internal connections using the programmable switch unit internal connectors such that the programmable switch unit passes signals between selected portions of the plurality of bi-directional I/O ports.