Yen; Tzu-Hsuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yen; Tzu-Hsuan.The latest application filed is for "modulated lighting device".
- Yen; Tzu-Hsuan - Taipei Hsien TW
| Patent | Date |
|---|---|
| Modulated lighting device Grant 7,490,969 - Sun , et al. February 17, 2 | 2009-02-17 |
| Light emitting light diode light tube Grant 7,438,441 - Sun , et al. October 21, 2 | 2008-10-21 |
| Matrix type light emitting diode assembly Grant D575,245 - Yen August 19, 2 | 2008-08-19 |
| Light emitting light diode light tube App 20080158870 - Sun; Tsung-Ting ; et al. | 2008-07-03 |
| Lighting system capable of automatically adjusting illlumination App 20080158883 - Wu; Chien-Jung ; et al. | 2008-07-03 |
| Modulated lighting device App 20080158879 - Sun; Tsung-Ting ; et al. | 2008-07-03 |
| Light emitting diode lamp assembly Grant 7,347,584 - Sun , et al. March 25, 2 | 2008-03-25 |
| Light modulation system for medical treatment and health care App 20080027516 - Wu; Chien-Jung ; et al. | 2008-01-31 |
| Method for modulating warm color light App 20080013312 - Wu; Chien-Jung ; et al. | 2008-01-17 |
| Light Emitting Diode Lamp Assembly App 20080013318 - Sun; Tsung-Ting ; et al. | 2008-01-17 |
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