Cai; Meihang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cai; Meihang.The latest application filed is for "a laser animation projection device and a control method thereof".
- Cai; Meihang - Huzhou CN
- Cai; Meihang - Huzhou City CN
| Patent | Date |
|---|---|
| Laser animation projection device and a control method thereof Grant 11,429,014 - Qin , et al. August 30, 2 | 2022-08-30 |
| A Laser Animation Projection Device and a Control Method Thereof App 20220011658 - Qin; Bing ; et al. | 2022-01-13 |
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