Cheng; Shu-Wen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheng; Shu-Wen.The latest application filed is for "automatic skin type detecting electronic device and method for skin care".
- Cheng; Shu-Wen - New Taipei TW
- Cheng; Shu-Wen - Hsin-Chu TW
- Cheng, Shu-Wen - Hang-zhou CN
| Patent | Date |
|---|---|
| Automatic skin type detecting electronic device and method for skin care Grant 10,278,891 - Cheng | 2019-05-07 |
| Automatic Skin Type Detecting Electronic Device And Method For Skin Care App 20160310355 - CHENG; SHU-WEN | 2016-10-27 |
| Shift register with lower coupling effect and a related LCD Grant 7,817,770 - Chang , et al. October 19, 2 | 2010-10-19 |
| Shift register with lower coupling effect and a related LCD App 20080048964 - Chang; Lee-Hsun ; et al. | 2008-02-28 |
| Signal combination apparatus and communication system App 20050185101 - Chien, Pi-Yao ; et al. | 2005-08-25 |
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