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Yusuke Yamamoto
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Hamamatsu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Power saving control by predetermined frequency slot timing signal...
Patent number
6,513,123
Issue date
Jan 28, 2003
Yamaha Corporation
Yasuyuki Muraki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digital signal processor and digital signal processing method
Patent number
6,442,622
Issue date
Aug 27, 2002
Yamaha Corporation
Yusuke Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digital signal processor
Patent number
6,397,321
Issue date
May 28, 2002
Yamaha Corporation
Yusuke Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Plural sampling frequency signal processing by performing designate...
Patent number
6,360,328
Issue date
Mar 19, 2002
Yamaha Corporation
Yasuyuki Muraki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Asynchronous signal input apparatus and sampling frequency conversi...
Patent number
6,263,036
Issue date
Jul 17, 2001
Yamaha Corporation
Yusuke Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
CMOS differential amplifier for a delta sigma modulator applicable...
Patent number
6,018,262
Issue date
Jan 25, 2000
Yamaha Corporation
Masao Noro
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Analog-Digital converter using delta sigma modulation digital filte...
Patent number
5,757,299
Issue date
May 26, 1998
Yamaha Corporation
Masao Noro
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital filter capable of sample rate alteration
Patent number
5,101,369
Issue date
Mar 31, 1992
Yamaha Corporation
Junji Torii
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Digital signal processor and power control circuit
Publication number
20010042218
Publication date
Nov 15, 2001
Yasuyuki Muraki
G06 - COMPUTING CALCULATING COUNTING