Du; Long-Chi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Du; Long-Chi.The latest application filed is for "light emitting device".
- Du; Long-Chi - Tainan City TW
- Du; Long-Chi - Tainan TW
| Patent | Date |
|---|---|
| Light Emitting Device App 20210159369 - Hung; Cheng-Wei ; et al. | 2021-05-27 |
| Light emitting device Grant 10,910,523 - Hung , et al. February 2, 2 | 2021-02-02 |
| Light Emitting Device App 20180294388 - Hung; Cheng-Wei ; et al. | 2018-10-11 |
| Light emitting device and manufacturing method thereof Grant 9,997,676 - Hung , et al. June 12, 2 | 2018-06-12 |
| Light Emitting Device Package Structure And Manufacturing Method Thereof App 20170084800 - Hung; Cheng-Wei ; et al. | 2017-03-23 |
| Light Emitting Device And Manufacturing Method Thereof App 20170005238 - Hung; Cheng-Wei ; et al. | 2017-01-05 |
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