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:
Sep. 19, 2006
Filed:
Jun. 25, 2001
Joseph I. Chamdani, Santa Clara, CA (US);
Michael Corwin, Sunnyvale, CA (US);
Matthew Rogge, Stanford, CA (US);
Joseph I. Chamdani, Santa Clara, CA (US);
Michael Corwin, Sunnyvale, CA (US);
Matthew Rogge, Stanford, CA (US);
Sanera Systems, Inc., Broomfield, CO (US);
Abstract
A switching device comprises at least two base racks, each base rack including a switch card in communication with a line card across a backplane, the line card having at least an external port. The at least two base racks are coupled such that the switch cards of each are linked. A method for switching a packet comprises introducing the packet into an external port on a first base rack, transmitting the packet from a first cascade port on the first base rack to a second cascade port on a second base rack, and sending the packet out of the second base rack through a second external port.