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Patent applications and USPTO patent grants for Hsiao; Chun-Yang.The latest application filed is for "current bias circuit and current bias start-up circuit thereof".
Patent | Date |
---|---|
Current bias circuit and current bias start-up circuit thereof Grant 7,342,439 - Hsiao March 11, 2 | 2008-03-11 |
Current bias circuit and current bias start-up circuit thereof App 20070080743 - Hsiao; Chun-Yang | 2007-04-12 |
Ultrasonic and infrared transmitter with tunable carrier frequency Grant 7,123,842 - Hsiao , et al. October 17, 2 | 2006-10-17 |
Ultrasonic signaling interactive toy Grant 7,059,933 - Hsiao , et al. June 13, 2 | 2006-06-13 |
Integrated circuit receiver available for infrared or ultrasonic transmission with digital filtering Grant 7,016,616 - Hsiao March 21, 2 | 2006-03-21 |
Integrated circuit receiver available for infrared or ultrasonic transmission with digital filtering App 20020071344 - Hsiao, Chun-Yang | 2002-06-13 |
Ultrasonic and infrared transmitter with tunable carrier frequency App 20020067531 - Hsiao, Chun-Yang ;   et al. | 2002-06-06 |
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