Chuang; Cheng-Wei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chuang; Cheng-Wei.The latest application filed is for "color-revealing method, color-changing method and color-processing device".
- Chuang; Cheng-Wei - Taipei TW
- Chuang; Cheng-Wei - Taipei Hsien TW
| Patent | Date |
|---|---|
| Color-revealing method, color-changing method and color-processing device Grant 7,629,980 - Chuang December 8, 2 | 2009-12-08 |
| Method of displaying colors of graphic objects on screen control display Grant 7,602,402 - Chuang October 13, 2 | 2009-10-13 |
| Color-revealing Method, Color-changing Method And Color-processing Device App 20080030517 - Chuang; Cheng-Wei | 2008-02-07 |
| Method of displaying colors of graphic objects on screen control display App 20070115296 - Chuang; Cheng-Wei | 2007-05-24 |
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