Inventor
IBUKURO SADAO
JP8 patents
Patents
8 patentsUS5900621AMay 4, 1999
Light transmitter having an automatic bias control circuit
FUJITSU LTD56 citations95
US6040931AMar 21, 2000
Optical transmitter, terminal-station apparatus having the optical transmitter, and optical communication system
FUJITSU LTD23 citations91
US6573985B2Jun 3, 2003
Wavelength dispersion measuring device and a method thereof
FUJITSU LTD17 citations83
US6697546B2Feb 24, 2004
Optical node system and switched connection method
FUJITSU LTD10 citations72
US6674927B2Jan 6, 2004
Optical modulator with reduced deterioration of optical waveform in high frequency band
FUJITSU LTD10 citations72
US6807245B2Oct 19, 2004
PLO device
FUJITSU LTD4 citations62
US7095961B2Aug 22, 2006
Optical communication system and optical receiver
FUJITSU LTD2 citations61
US4961057AOct 2, 1990
Automatic gain control amplifier for compensating cable loss
FUJITSU LTD6 citations61