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Patent applications and USPTO patent grants for Zhang; Da-Peng.The latest application filed is for "led illumination system with a power saving feature".
Patent | Date |
---|---|
LED illumination system with a power saving feature Grant 8,362,714 - Ku , et al. January 29, 2 | 2013-01-29 |
LED illumination system with a power saving feature Grant 8,242,713 - Ku , et al. August 14, 2 | 2012-08-14 |
Light emitting diode lamp protecting circuit Grant 8,115,396 - Zhang , et al. February 14, 2 | 2012-02-14 |
Led Illumination System With A Power Saving Feature App 20110140637 - KU; CHIN-LONG ;   et al. | 2011-06-16 |
Led Illumination System With A Power Saving Feature App 20110127929 - KU; CHIN-LONG ;   et al. | 2011-06-02 |
Light Emitting Diode Lamp Protecting Circuit App 20110018446 - ZHANG; DA-PENG ;   et al. | 2011-01-27 |
LED lamp Grant D627,911 - Mo , et al. November 23, 2 | 2010-11-23 |
Drought-resistant Plants And Method For Producing The Plants App 20090044291 - Zhang; Da-Peng ;   et al. | 2009-02-12 |
Remotely controlled cathode lock App 20040232709 - Zhang, Da-peng ;   et al. | 2004-11-25 |
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