Inventor
ASATO JUN
JP6 patents
Patents
6 patentsUS6647210B1Nov 11, 2003
Delay adjustment unit and method, optical network unit, and communication system
FUJITSU LTD65 citations94
US6848053B1Jan 25, 2005
Optical network unit and optical line terminal
FUJITSU LTD17 citations90
US6650841B1Nov 18, 2003
Optical subscriber line terminal unit and a state transition control method
FUJITSU LTD2 citations61
US5991267ANov 23, 1999
Fixed-length cell multiplex transmission apparatus, fixed-length cell multiplex transmission method, fixed-length cell transmtting apparatus, fixed-length cell multiplexing apparatus, and fixed-length cell distributing apparatus
FUJITSU LTD4 citations61
US7415111B2Aug 19, 2008
Optical network unit and optical line terminal
FUJITSU LTD2 citations60
US6795398B1Sep 21, 2004
ATM cell multiplexer
FUJITSU LTD6 citations60