Dong; Shubin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dong; Shubin.The latest application filed is for "projection device".
- Dong; Shubin - Qingdao CN
- Dong; Shubin - Shandong CN
| Patent | Date |
|---|---|
| Projection device Grant 11,243,374 - Dong February 8, 2 | 2022-02-08 |
| Projection Device App 20200225440 - DONG; SHUBIN | 2020-07-16 |
| Projector device Grant 10,705,415 - Dong | 2020-07-07 |
| Projector Device App 20190384146 - Dong; Shubin | 2019-12-19 |
| Light homogenizing device and laser projection apparatus Grant 10,222,687 - Dong , et al. | 2019-03-05 |
| Light Homogenizing Device And Laser Projection Apparatus App 20180067386 - DONG; Shubin ; et al. | 2018-03-08 |
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