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Patent applications and USPTO patent grants for Andersen; Jack.The latest application filed is for "delta-sigma amplifiers with output stage supply voltage variation compensations and methods and digital amplifier systems using the same".
Patent | Date |
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Delta-sigma amplifiers with output stage supply voltage variation compensations and methods and digital amplifier systems using the same Grant 6,943,620 - Andersen , et al. September 13, 2 | 2005-09-13 |
Delta-sigma amplifiers with output stage supply voltage variation compensation and methods and digital amplifier systems using the same Grant 6,741,123 - Andersen , et al. May 25, 2 | 2004-05-25 |
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