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Patent applications and USPTO patent grants for Wu; Wei-Kuo.The latest application filed is for "led lamp circuit".
Patent | Date |
---|---|
High voltage device with constant current source and manufacturing method thereof Grant 8,169,029 - Wu May 1, 2 | 2012-05-01 |
Method for manufacturing a constant current source device Grant 7,824,974 - Wu November 2, 2 | 2010-11-02 |
LED Lamp Circuit App 20100181833 - Wu; Wei-Kuo | 2010-07-22 |
High Voltage Device With Constant Current Source And Manufacturing Method Thereof App 20090315123 - WU; Wei-Kuo | 2009-12-24 |
Constant Current Source Circuit App 20090146732 - WU; WEI-KUO | 2009-06-11 |
Constant Current Source Device and Method for Manufacturing The Same App 20090134474 - Wu; Wei-Kuo | 2009-05-28 |
Planar Flip & Small Chips Integrated LED Chip and its Manufacture Method App 20080121905 - Wu; Wei-Kuo | 2008-05-29 |
Staged selection type Christmas light controller circuit Grant 5,345,147 - Wu September 6, 1 | 1994-09-06 |
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