Self-routing data switching system

Details Self-routing data switching system Self-routing data switching system

2006-01-24

2006-01-24

Nguyen, Chau (Department: 2662)

Multiplex communications

Pathfinding or routing

Through a circuit switch

C370S380000, C370S387000

Reexamination Certificate

active

06990095

ABSTRACT:
A self-routing data switching system is disclosed. The data switching system includes a plurality of repetitive switching matrix planes, each of which is electrically connected between a less number of input terminals and a larger number of output terminals, thereby reducing the head-of-line blocking effect. Each switching matrix plane includes a switching element array interconnected between the input ports and the output ports for determining whether the data packet from an input port can be transmitted to a designated output port. The data switching system further includes a plurality of pre-processors to manage the input timing of data packets into the switching matrix array in order to avoid output conflict.

REFERENCES:
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patent: 6167499 (2000-12-01), Letham
patent: 6557062 (2003-04-01), Shaler et al.
patent: 6643294 (2003-11-01), Cooperman et al.
patent: 2005/0047334 (2005-03-01), Paul et al.
U.S. Appl. No. 60/297,454.

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