OU; CHENG-CHIEN
Patent Applications and Registrations
Patent applications and USPTO patent grants for OU; CHENG-CHIEN.The latest application filed is for "light emitting diode structure with rectangular light emission pattern".
- OU; CHENG-CHIEN - NEW TAIPEI CITY TW
- Ou; Cheng-Chien - New Taipei TW
| Patent | Date |
|---|---|
| Light Emitting Diode Structure With Rectangular Light Emission Pattern App 20200263839 - WU; CHING-HUEI ; et al. | 2020-08-20 |
| Primary Optics Light Source With Rectangular Light Pattern App 20190093842 - Wu; Ching-Huei ; et al. | 2019-03-28 |
| Primary Optics Light Source With Rectangular Light Pattern App 20170370544 - WU; CHING-HUEI ; et al. | 2017-12-28 |
| LED package Grant D787,712 - Wu , et al. May 23, 2 | 2017-05-23 |
| LED package Grant D786,460 - Wu , et al. May 9, 2 | 2017-05-09 |
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