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Tomoaki Maeda
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Kyoto, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Discrete time amplifier circuit and analong-digital converter
Patent number
7,777,663
Issue date
Aug 17, 2010
Panasonic Corporation
Taiji Akizuki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Delta-sigma AD converter apparatus using delta-sigma modulator circ...
Patent number
7,619,550
Issue date
Nov 17, 2009
Panasonic Corporation
Tomoaki Maeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Delta-sigma modulator and DA converter apparatus including delta-si...
Patent number
7,532,138
Issue date
May 12, 2009
Panasonic Corporation
Taiji Akizuki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of controlling delta-sigma modulator and delta-sigma modulator
Patent number
7,515,079
Issue date
Apr 7, 2009
Panasonic Corporation
Tomoaki Maeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
A/D converter
Patent number
7,515,080
Issue date
Apr 7, 2009
Panasonic Corporation
Taiji Akizuki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Delta-sigma AD converter
Patent number
7,466,257
Issue date
Dec 16, 2008
Panasonic Corporation
Taiji Akizuki
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
DISCRETE TIME AMPLIFIER CIRCUIT AND ANALOG-DIGITAL CONVERTER
Publication number
20090115523
Publication date
May 7, 2009
Panasonic Corporation
Taiji AKIZUKI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DELTA-SIGMA AD CONVERTER APPARATUS USING DELTA-SIGMA MODULATOR CIRC...
Publication number
20080252502
Publication date
Oct 16, 2008
Tomoaki Maeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DELTA-SIGMA MODULATOR AND DA CONVERTER APPARATUS INCLUDING DELTA-SI...
Publication number
20080198050
Publication date
Aug 21, 2008
Taiji AKIZUKI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Delta-sigma AD converter
Publication number
20080074302
Publication date
Mar 27, 2008
Taiji Akizuki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
A/D converter
Publication number
20080068246
Publication date
Mar 20, 2008
Taiji Akizuki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method of controlling delta-sigma modulator and delta-sigma modulator
Publication number
20080062024
Publication date
Mar 13, 2008
Tomoaki Maeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Two-system PLL frequency synthesizer
Publication number
20060192621
Publication date
Aug 31, 2006
Tomoaki Maeda
H03 - BASIC ELECTRONIC CIRCUITRY