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Tadashi Matsumoto
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Walnut Creek, CA, US
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last 30 patents
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Patent Grant
Method for multicarrier signal detection and parameter estimation i...
Patent number
5,912,931
Issue date
Jun 15, 1999
Nextel Communications
Tadashi Matsumoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Code division multiplex signal receiving method
Patent number
5,638,376
Issue date
Jun 10, 1997
NTT Mobile Communications Network
Yoshinori Miki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Up-link channel assignment scheme for cellular mobile communication...
Patent number
5,590,399
Issue date
Dec 31, 1996
Nextel Communications
Tadashi Matsumoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission de-correlator for eliminating interference in a CDMA c...
Patent number
5,500,856
Issue date
Mar 19, 1996
Matsushita Communication Industrial Co., Ltd.
Taku Nagase
H04 - ELECTRIC COMMUNICATION TECHNIQUE