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:
Oct. 16, 2012
Filed:
May. 22, 2006
David Gibson, Suwanee, GA (US);
David Gibson, Suwanee, GA (US);
Integrated Device Technology Inc., San Jose, CA (US);
Abstract
A packet switch includes an arbiter that generates an availability signal indicating whether one or more pseudo-ports are available for receiving data. Each pseudo-port identifies one or more output ports of the packet switch. An input port of the packet switch receives data of a data packet, generates a grant request identifying a pseudo-port, and issues the grant request to a grant request filter. The grant request filter determines based on the availability signal whether the grant request is serviceable by the packet switch. If the grant request is a serviceable grant request, the grant request filter issues the grant request to the arbiter. The arbiter can select the serviceable grant request and issue a grant to the input port. The data of the data packet can then be routed from the input port to each output port identified by the pseudo-port.