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Patent applications and USPTO patent grants for Hsieh; Yuan-Tai.The latest application filed is for "adjustment device for adjusting wave shape of output of a dc-ac inverter".
Patent | Date |
---|---|
Adjustment device for adjusting wave shape of output of a DC-AC inverter Grant 7,339,806 - Hsieh March 4, 2 | 2008-03-04 |
Adjustment device for adjusting wave shape of output of a DC-AC inverter App 20070127278 - Hsieh; Yuan-Tai | 2007-06-07 |
Integrated advertisement board Grant 6,851,209 - Lin , et al. February 8, 2 | 2005-02-08 |
Integrated advertisement board App 20040226201 - Lin, Jui-Sheng ;   et al. | 2004-11-18 |
Led lamp having ball-shaped light diffusing modifier Grant 6,305,821 - Hsieh , et al. October 23, 2 | 2001-10-23 |
Device for finding a position of a human Grant 6,252,506 - Hsieh , et al. June 26, 2 | 2001-06-26 |
Remotely controllable wall switch Grant 5,986,358 - Hsieh November 16, 1 | 1999-11-16 |
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