Optical communications – Optical communication over freee space – Transceivers
Reexamination Certificate
2006-11-21
2006-11-21
Leung, Christina Y. (Department: 2613)
Optical communications
Optical communication over freee space
Transceivers
C398S141000
Reexamination Certificate
active
07139488
ABSTRACT:
An optical communication unit has a pair of cable-side communication units provided for a full duplex communication system connected to each other with a pair of optical fiber cables, has apparatus-side communication units provided for full duplex communication system directly connected to the cable-side communication units respectively each to form a closest contact state therebetween, and provides controls for a speed to double speed in full duplex system by using an infrared ray IR between the closely contacted units.
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