Optical packet switching system
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United States of America Patent
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-
Mar 31, 1998
Grant Date -
N/A
app pub date -
Nov 2, 1995
filing date -
Nov 4, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An optical signal switch identifies the routing of each optical packet, directs each packet arriving at any input to the output corresponding to the routing, and includes delay lines through which the optical signals pass selectively. The switch has three stages: a first stage directing each optical packet received at an input to a chosen delay line, a second stage coupled to the output of the delay lines to direct the optical packets selectively to the output corresponding to the determined routing, and an output third stage.
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