Tzeng; Yen-Cheng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tzeng; Yen-Cheng.The latest application filed is for "photovoltaic concentrating apparatus".
- Tzeng; Yen-Cheng - Taoyuan TW
- Tzeng; Yen Cheng - Lungtan TW
- Tzeng; Yen-Cheng - Taoyuan County TW
| Patent | Date |
|---|---|
| Solar energy base-body structure Grant 7,726,301 - Shin , et al. June 1, 2 | 2010-06-01 |
| Photovoltaic Concentrating Apparatus App 20090320923 - SHIN; Hwa Yuh ; et al. | 2009-12-31 |
| Test device for solar concentrator module App 20080115830 - Shin; Hwa-Yuh ; et al. | 2008-05-22 |
| Photovoltaic concentrating apparatus App 20070095385 - Shin; Hwa Yuh ; et al. | 2007-05-03 |
| Solar energy base-body structure App 20060215396 - Shin; Hwa-Yuh ; et al. | 2006-09-28 |
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