-
-
-
-
-
-
-
-
-
-
-
-
-
PASSIVE OPTICAL NETWORK SYSTEM
-
Publication number 20120063774
-
Publication date Mar 15, 2012
-
Hitachi, Ltd
-
Masao NIIBE
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
-
-
PASSIVE OPTICAL NETWORK SYSTEM
-
Publication number 20110243554
-
Publication date Oct 6, 2011
-
Hitachi, Ltd.
-
MASAO NIIBE
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
-
-
-
Network System
-
Publication number 20100226244
-
Publication date Sep 9, 2010
-
Hitachi Communication Technologies, Ltd.
-
Masahiko Mizutani
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
-
-
-
-
OPTICAL COMMUNICATION SYSTEM
-
Publication number 20100086304
-
Publication date Apr 8, 2010
-
Hitachi Communication Technologies, Ltd.
-
Masahiko Mizutani
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
-
-
PON SYSTEM AND OPTICAL NETWORK UNIT
-
Publication number 20100067910
-
Publication date Mar 18, 2010
-
Hitachi Communication Technologies, Ltd.
-
Masahiko Mizutani
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
-
-
PON SYSTEM
-
Publication number 20100021161
-
Publication date Jan 28, 2010
-
Hitachi Communication Technologies, Ltd.
-
Hideki Endo
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
-
-
-
-