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:
Nov. 09, 2004
Filed:
Dec. 12, 2001
Dion Pike, Dunrobin, CA;
Joey Chow, Nepean, CA;
Jonathan Sprately, Ottawa, CA;
Peter Serjak, Stittsville, CA;
Stefano DeCecco, Ottawa, CA;
Alcatel Canada Inc., Kanata, CA;
Abstract
A communication switch is provided for customer premise equipment. The switch comprises a communication module which processes communications between elements in the communication switch, a shelf module which has an interface point for the customer premise equipment to the communication module, and a chassis. The shelf module comprises an I/O card providing the interface point, a line processing card, a midplane providing a connections to the I/O card and the line processing card and connections for the midplane to the communication module. The shelf module communicates with the communication module via a communication link. The link may be connected and disconnected without disrupting operation of other shelf modules connected to said communication module.