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Patent applications and USPTO patent grants for Kim; Chung-woul.The latest application filed is for "ultra low power oscillator".
Patent | Date |
---|---|
Ultra-low power limiter Grant 7,688,561 - Ku , et al. March 30, 2 | 2010-03-30 |
Reference voltage generating circuit with ultra-low power consumption Grant 7,309,978 - Ku , et al. December 18, 2 | 2007-12-18 |
Ultra low power oscillator App 20060197615 - Ku; Ja-nam ;   et al. | 2006-09-07 |
Reference voltage generating circuit with ultra-low power consumption App 20060192609 - Ku; Ja-nam ;   et al. | 2006-08-31 |
Ultra-low-power voltage transform circuit App 20060186943 - Ku; Ja-nam ;   et al. | 2006-08-24 |
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