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Patent applications and USPTO patent grants for Zou; Siyuan.The latest application filed is for "light source device and stage lamp illumination system using the same".
Patent | Date |
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Light source device and stage lamp illumination system using the same Grant 11,092,312 - Zou , et al. August 17, 2 | 2021-08-17 |
Light Source Device And Stage Lamp Illumination System Using The Same App 20210148546 - ZOU; Siyuan ;   et al. | 2021-05-20 |
Stage Lamp Lighting Device App 20210123582 - ZHANG; Quan ;   et al. | 2021-04-29 |
Lighting device having polychromatic light source and optical element with light filter having through hole Grant 10,746,357 - Zou , et al. A | 2020-08-18 |
Lighting Device App 20180259138 - Zou; Siyuan ;   et al. | 2018-09-13 |
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