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:
Apr. 14, 2009
Filed:
May. 08, 2003
Sung Soo Park, Cupertino, CA (US);
Sung Soo Park, Cupertino, CA (US);
Silicon Image, Inc., Sunnyvale, CA (US);
Abstract
A method and system for switching data in a data switch. In one embodiment, the present invention comprises receiving a plurality of cells at a merged input queue of the data switch, wherein a cell of the plurality of cells is characterized by a priority and a destination. In one embodiment, the destination identifies an output port of the data switch. An age tag is assigned to at least one cell of the plurality of cells. In one embodiment, the age tag indicates the relative length of time a cell of has been in the merged input queue as compared to other cells of the plurality of cells. A portion of the plurality of cells is selected according to a priority selection. It is determined whether any cells of the portion have the same destination. At least one connection request associated with cells of the portion is transmitted, wherein cells having the same destination are transmitted according to the age tag.