Lee; Chih-Shun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lee; Chih-Shun.The latest application filed is for "dc/ac inverter".
- Lee; Chih-Shun - Taipei N/A TW
- Lee; Chih-Shun - Taipei City TW
| Patent | Date |
|---|---|
| DC/AC inverter Grant 8,508,145 - Yu , et al. August 13, 2 | 2013-08-13 |
| DC/AC Inverter App 20120146534 - Yu; Chung-Che ; et al. | 2012-06-14 |
| DC/AC inverter Grant 8,143,797 - Yu , et al. March 27, 2 | 2012-03-27 |
| DC/AC Inverter App 20110156607 - Yu; Chung-Che ; et al. | 2011-06-30 |
| Feedback circuit for DC/AC inverter Grant 7,952,296 - Yu , et al. May 31, 2 | 2011-05-31 |
| DC/AC inverter Grant 7,737,642 - Yu , et al. June 15, 2 | 2010-06-15 |
| Feedback Circuit For Dc/ac Inverter App 20100123405 - Yu; Chung-che ; et al. | 2010-05-20 |
| Current balancing module Grant 7,671,540 - Lee , et al. March 2, 2 | 2010-03-02 |
| Power source driving circuits and controllers thereof Grant 7,531,970 - Yu , et al. May 12, 2 | 2009-05-12 |
| Bias Supply, Start-up Circuit, And Start-up Method For Bias Circuit App 20090009152 - Chen; Leaf ; et al. | 2009-01-08 |
| Bias Supply, Start-up Circuit, And Start-up Method For Bias Circuit App 20090002061 - Chen; Leaf ; et al. | 2009-01-01 |
| Initial Circuits, Full Bridge Switching Circuits And Half Bridge Switching Circuits App 20080315690 - Chen; Leaf ; et al. | 2008-12-25 |
| Current Balancing Module App 20080296972 - Lee; Chih-Shun ; et al. | 2008-12-04 |
| Driving Method And Circuit For Fluorescent Lamp App 20080143269 - Lee; Chih-Shun ; et al. | 2008-06-19 |
| Apparatus For Pulse Width Modulation And Method For Controlling Thereof App 20080122551 - Lee; Li-Min ; et al. | 2008-05-29 |
| Selection Device And Driving System Utilizing The Same App 20080061751 - Kao; Chin-Fa ; et al. | 2008-03-13 |
| Electronic Ballast And Method For Driving Fluorescent Lamp App 20080048581 - Lee; Chih-Shun | 2008-02-28 |
| Power source driving circuits and controllers thereof App 20070126373 - Yu; Chung-Che ; et al. | 2007-06-07 |
| DC/AC inverter App 20070029945 - Yu; Chung-che ; et al. | 2007-02-08 |
| DC/AC inverter Grant 7,148,633 - Yu , et al. December 12, 2 | 2006-12-12 |
| DC/AC inverter App 20060203525 - Yu; Chung-che ; et al. | 2006-09-14 |
| AC/DC inverter App 20060083036 - Yu; Chung-che ; et al. | 2006-04-20 |
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