Optical communications – Transmitter and receiver system – Plural stations
Reexamination Certificate
2006-09-11
2010-02-16
Tran, Dzung D (Department: 2613)
Optical communications
Transmitter and receiver system
Plural stations
C398S070000, C398S165000
Reexamination Certificate
active
07664406
ABSTRACT:
An OLT in a WDM-PON may include a main board and a sub board. The main board may include a master optical transmitting/receiving control/supervising section and the sub board may include a plurality of optical transceivers and a slave optical transmitting/receiving control/supervising section. The master optical transmitting/receiving control/supervising section may produce a data input signal and a data read-control signal for controlling the plurality of optical transceivers of the sub board. The slave optical transmitting/receiving control/supervising section may receive the data input signal and the data read-control signal, and read the data input signal in accordance with the read-control signal. The optical transceivers may be controlled based on the data input signal.
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European Search Report dated Nov. 30, 2006.
KED & Associates LLP
LG-Nortel Co., Ltd.
Tran Dzung D
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