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Fujisawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Orthogonal frequency division multiplexing demodulator
Patent number
8,229,042
Issue date
Jul 24, 2012
Hitachi, Ltd.
Koichi Aratani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio access terminal, base station controller, and handoff control...
Patent number
8,160,587
Issue date
Apr 17, 2012
Hitachi, Ltd.
Dan Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING DEMODULATOR
Publication number
20100086084
Publication date
Apr 8, 2010
Koichi ARATANI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless Terminal, Base Station and Channel Characteristic Estimati...
Publication number
20100046359
Publication date
Feb 25, 2010
Dan Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO ACCESS TERMINAL, BASE STATION CONTROLLER, AND HANDOFF CONTROL...
Publication number
20090264134
Publication date
Oct 22, 2009
Dan Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE