US PATENT SUBCLASS 359 / 139
.~.~.~.~ Optical switch

Current as of: June, 1999
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359 /   HD   OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS

109  DF  OPTICAL COMMUNICATION {13}
115  DF  .~ Multiplex {7}
135  DF  .~.~ Time division {4}
138  DF  .~.~.~ By specific optical element {1}
139.~.~.~.~ Optical switch

DEFINITION

Classification: 359/139

Optical switch:

(under subclass 138) Subject matter wherein the input light beam is optically directed to selected outputs in order to accomplish time division optical multiplexing.