APPOTRONIC CHINA CORPORATION
Patent Applications and Registrations
Patent applications and USPTO patent grants for APPOTRONIC CHINA CORPORATION.The latest application filed is for "light-emitting device and projection system".
- APPOTRONIC CHINA CORPORATION - Shenzhen N/A CN
| Patent | Date |
|---|---|
| Light-emitting device employing a reflective light focusing system having a focusing region and a non-focusing region and projection system incorporating the same Grant 10,197,900 - Hu , et al. Fe | 2019-02-05 |
| Light-emitting device and related light source system Grant 9,904,160 - Hu , et al. February 27, 2 | 2018-02-27 |
| Laser Light Source, Wavelength Conversion Light Source, Light Combining Light Source, And Projection System App 20160091784 - HU; Fei ; et al. | 2016-03-31 |
| Light-emitting Device And Projection System App 20160091783 - HU; Fei ; et al. | 2016-03-31 |
| Light-emitting Device And Related Light Source System App 20160085143 - HU; Fei ; et al. | 2016-03-24 |
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