Liu; Guang-Sheen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Guang-Sheen.The latest application filed is for "device and method of quick subpixel absolute positioning".
- Liu; Guang-Sheen - Taoyuan TW
- Liu; Guang-Sheen - Zhongli TW
- LIU; GUANG-SHEEN - ZHONGLI CITY TW
- Liu; Guang-Sheen - Taoyuan City TW
- Liu; Guang-Sheen - Zhongli/ Taoyuan TW
- Liu; Guang-Sheen - Longtan Township Taoyuan County TW
| Patent | Date |
|---|---|
| Precision calibration method for high-precise rotary encoder Grant 9,773,190 - Hwang , et al. September 26, 2 | 2017-09-26 |
| Device and method of quick subpixel absolute positioning Grant 9,671,218 - Hwang , et al. June 6, 2 | 2017-06-06 |
| Device And Method Of Quick Subpixel Absolute Positioning App 20160178347 - HWANG; YI-YUH ; et al. | 2016-06-23 |
| Precision Calibration Method For High-precise Rotary Encoder App 20160110628 - Hwang; Yi-Yuh ; et al. | 2016-04-21 |
| High-Precision Angle Positioning Device App 20150160043 - Hwang; Yi-Yuh ; et al. | 2015-06-11 |
| Large areas undistorted imaging apparatus for light speckles and method thereof Grant 7,593,113 - Hwang , et al. September 22, 2 | 2009-09-22 |
| Large areas undistorted imaging apparatus for light speckles and method thereof App 20090207419 - Hwang; Yi-Yuh ; et al. | 2009-08-20 |
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