Sun; Wei-Qi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sun; Wei-Qi.The latest application filed is for "system and method for driving a step motor".
- Sun; Wei-Qi - Shenzhen CN
- SUN; WEI-QI - Shenzhen City CN
| Patent | Date |
|---|---|
| System and method for controlling multiple light sources Grant 7,990,080 - Chang , et al. August 2, 2 | 2011-08-02 |
| System and method for calculating coordinate values of a measuring machine Grant 7,904,272 - Chang , et al. March 8, 2 | 2011-03-08 |
| System and method for light control Grant 7,760,211 - Chang , et al. July 20, 2 | 2010-07-20 |
| System And Method For Driving A Step Motor App 20090161671 - CHANG; CHIH-KUANG ; et al. | 2009-06-25 |
| System And Method For Calculating Coordinate Values Of A Measuring Machine App 20090144018 - Chang; Chih-Kuang ; et al. | 2009-06-04 |
| System And Method For Controlling Multiple Light Sources App 20090102397 - CHANG; CHIH-KUANG ; et al. | 2009-04-23 |
| System And Method For Controlling Device Operations With A Joystick App 20080042977 - Chang; Chih-Kuang ; et al. | 2008-02-21 |
| System And Method For Light Control App 20070075868 - CHANG; CHIH-KUANG ; et al. | 2007-04-05 |
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