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Multi-bit delta-sigma modulator
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Patent number 7,545,301
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Issue date Jun 9, 2009
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Electronics and Telecommunications Research Institute
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Yi Gyeong Kim
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H03 - BASIC ELECTRONIC CIRCUITRY
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Reference current generator
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Patent number 7,375,504
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Issue date May 20, 2008
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Electronics and Telecommunications Research Institute
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Bong Ki Mheen
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G05 - CONTROLLING REGULATING
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Variable gain amplifier
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Patent number 7,199,660
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Issue date Apr 3, 2007
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Electronics and Telecommunications Research Institute
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Chong Ki Kwon
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H03 - BASIC ELECTRONIC CIRCUITRY
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Variable gain amplifier
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Patent number 7,046,089
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Issue date May 16, 2006
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Electronics and Telecommunications Research Institute
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Chong Ki Kwon
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H03 - BASIC ELECTRONIC CIRCUITRY
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Variable gain amplifier
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Patent number 6,989,716
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Issue date Jan 24, 2006
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Electronics and Telecommunications Research Institute
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Chong Ki Kwon
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H03 - BASIC ELECTRONIC CIRCUITRY