Chien; Wen-Hsiang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chien; Wen-Hsiang.The latest application filed is for "limiting current circuit that has output short circuit protection".
- Chien; Wen-Hsiang - Taipei N/A TW
- Chien; Wen-Hsiang - Taipei Hsien TW
- Chien; Wen-Hsiang - HsinTien TW
- Chien; Wen-Hsiang - Hsin-Tien TW
- Chien; Wen-Hsiang - HsinTien City TW
| Patent | Date |
|---|---|
| Limiting current circuit that has output short circuit protection Grant 8,526,149 - Cheng , et al. September 3, 2 | 2013-09-03 |
| Light emitting diode lamp structure Grant 8,425,086 - Chen , et al. April 23, 2 | 2013-04-23 |
| Limiting Current Circuit That Has Output Short Circuit Protection App 20120176713 - CHENG; Ching chi ; et al. | 2012-07-12 |
| LED (light emitting diode) module Grant 8,217,801 - Chien , et al. July 10, 2 | 2012-07-10 |
| Light emitting diode (LED) driver and associated LED driving method Grant 8,207,685 - Cheng , et al. June 26, 2 | 2012-06-26 |
| Light emitting diode lamp with holes for heat dissipation Grant 7,959,319 - Chien June 14, 2 | 2011-06-14 |
| Light Emitting Diode Lamp Structure App 20110062847 - Chen; Chih-Hung ; et al. | 2011-03-17 |
| Constant Current Device App 20110031955 - Cheng; Ching-Chi ; et al. | 2011-02-10 |
| Light Emitting Diode (LED) Driver And Associated LED Driving Method App 20110025216 - Ching-Chi; Cheng ; et al. | 2011-02-03 |
| Ac Led Module With An Improved Power Factor App 20100295458 - CHENG; CHING-CHI ; et al. | 2010-11-25 |
| Lamp Assembly Including A Lamp Device Detachable From A Stand Unit For Serving As A Torch Light App 20100296275 - Chien; Wen-Hsiang | 2010-11-25 |
| Ac Led Module With A Current Regulative Diode App 20100259188 - CHENG; CHING-CHI ; et al. | 2010-10-14 |
| Lamp Assembly And Heat Dissipating Lampshade App 20100208465 - CHIEN; WEN-HSIANG ; et al. | 2010-08-19 |
| Led (light Emitting Diode) Module App 20100148984 - CHIEN; Wen-Hsiang ; et al. | 2010-06-17 |
| Lamp App 20100118526 - Chien; Wen-Hsiang | 2010-05-13 |
| LED lamp Grant D613,432 - Chen , et al. April 6, 2 | 2010-04-06 |
| LED lamp Grant D612,075 - Chen , et al. March 16, 2 | 2010-03-16 |
| Pendant lamp Grant D610,735 - Chien February 23, 2 | 2010-02-23 |
| Street lamp Grant D608,486 - Chien January 19, 2 | 2010-01-19 |
| Desk lamp Grant D608,046 - Chien January 12, 2 | 2010-01-12 |
| Lamp Tube And Desk Lamp Having The Same App 20090251890 - Chien; Wen-Hsiang ; et al. | 2009-10-08 |
| Solar Panel Curtain App 20090145473 - Chien; Wen-Hsiang ; et al. | 2009-06-11 |
| Light Emitting Device Having Function Of Heat-dissipation And Manufacturing Process For Such Device App 20090140285 - Lin; Shun-Tian ; et al. | 2009-06-04 |
| Desk lamp Grant D580,578 - Chien November 11, 2 | 2008-11-11 |
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