Twin multicast switch
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United States of America Patent
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Nov 15, 2016
Grant Date -
Sep 18, 2014
app pub date -
Mar 4, 2014
filing date -
Mar 18, 2013
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Abstract
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for optical switching. An optical switch device includes a first multicast switch unit; and a second multicast switch unit, wherein each of the first and second multicast switch units respectively include: multiple optical input ports; multiple optical switches; multiple optical splitters/combiners; and multiple optical output ports.
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