Chang; Wen-Chiao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Wen-Chiao.The latest application filed is for "light emitting diode lamp".
- Chang; Wen-Chiao - Hsin-Chu N/A TW
| Patent | Date |
|---|---|
| Light emitting diode lamp Grant 8,833,983 - Chang , et al. September 16, 2 | 2014-09-16 |
| Illuminating apparatus Grant 8,454,218 - Wang , et al. June 4, 2 | 2013-06-04 |
| Light Emitting Diode Lamp App 20120294035 - Chang; Wen-Chiao ; et al. | 2012-11-22 |
| Illuminating device Grant 8,201,983 - Wang , et al. June 19, 2 | 2012-06-19 |
| Lamp Grant D661,421 - Hor , et al. June 5, 2 | 2012-06-05 |
| Light Emitting Diode Lamp App 20120081923 - Li; Jheng-Syun ; et al. | 2012-04-05 |
| Light Source Apparatus And Method Of Using Light Source Apparatus App 20120063164 - Chang; Wen-Chiao ; et al. | 2012-03-15 |
| Illuminating Device App 20110291560 - Wang; Wei-Chih ; et al. | 2011-12-01 |
| Illuminating Apparatus App 20110286240 - Wang; Wei-Chih ; et al. | 2011-11-24 |
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