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Direct synthesis transmitter
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Patent number 7,587,179
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Issue date Sep 8, 2009
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Sequoia Communications
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John B. Groe
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Charge pump circuit
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Patent number 7,382,849
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Issue date Jun 3, 2008
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Sequoia Communications
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John B. Groe
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H03 - BASIC ELECTRONIC CIRCUITRY
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VCO with automatic calibration
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Patent number 7,109,815
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Issue date Sep 19, 2006
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Sequoia Communications Corp.
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John Groe
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Direct synthesis transmitter
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Patent number 6,985,703
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Issue date Jan 10, 2006
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Sequoia Corporation
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John B. Groe
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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VCO with automatic calibration
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Patent number 6,856,205
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Issue date Feb 15, 2005
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Sequoia Communications
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John Groe
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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