Yu; Guang-Yu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yu; Guang-Yu.The latest application filed is for "projection system and plastic color wheel assembly thereof".
- Yu; Guang-Yu - Taipei County TW
- Yu; Guang Yu - Shenzhen CN
| Patent | Date |
|---|---|
| Projection System And Plastic Color Wheel Assembly Thereof App 20080225240 - CHANG; Kuang-Hua ; et al. | 2008-09-18 |
| Projection System And Light Tunnel Thereof App 20080157004 - Chang; Kuang-Hua ; et al. | 2008-07-03 |
| Projection system and light tunnel thereof Grant 7,386,215 - Chang , et al. June 10, 2 | 2008-06-10 |
| Heat dissipating device App 20060144572 - Yu; Guang Yu ; et al. | 2006-07-06 |
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