Tu; Xi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tu; Xi.The latest application filed is for "control circuit and synchronous protection control system".
- Tu; Xi - Wuxi CN
| Patent | Date |
|---|---|
| Control circuit and synchronous protection control system Grant 8,958,190 - Shiu , et al. February 17, 2 | 2015-02-17 |
| Control Circuit and Synchronous Protection Control System App 20130301178 - SHIU; Shian-Sung ; et al. | 2013-11-14 |
| Non-linear load driving circuit and controller Grant 8,558,483 - Lee , et al. October 15, 2 | 2013-10-15 |
| LED driving circuit Grant 8,446,098 - Shiu , et al. May 21, 2 | 2013-05-21 |
| Feedback control circuit and power converting circuit Grant 8,334,661 - Lee , et al. December 18, 2 | 2012-12-18 |
| Power Converting Circuit and Converting Controller App 20120274235 - LEE; Li-Min ; et al. | 2012-11-01 |
| Led Driving Circuit App 20120268011 - Shiu; Shian-Sung ; et al. | 2012-10-25 |
| Non-linear Load Driving Circuit And Controller App 20120104967 - Lee; Li-Min ; et al. | 2012-05-03 |
| Feedback Control Circuit And Power Converting Circuit App 20110279061 - Lee; Li-Min ; et al. | 2011-11-17 |
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