Inventor
TAKADA TADAYUKI
JP5 patents
Patents
5 patentsUS5703409ADec 30, 1997
Error counting circuit
FUJITSU LTD104 citations95
US5949563ASep 7, 1999
Wavelength division multiplexing transmitter receiver, optical transmission system, and redundant system switching method
FUJITSU LTD35 citations89
US5303241AApr 12, 1994
Demultiplexing system for word interleaved higher order signals in a digital communication system
FUJITSU LTD42 citations89
US5914992AJun 22, 1999
Hunting sub-frame patterns distributed in sub-frames of a transmission signal
FUJITSU LTD2 citations60
US7280763B2Oct 9, 2007
Terminal apparatus and controlling method for optical output power
FUJITSU LTD6 citations56