Yan; Chunqi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yan; Chunqi.The latest application filed is for "assembly device and assembly method for optical assembly".
- Yan; Chunqi - Zhejiang CN
| Patent | Date |
|---|---|
| Assembly device and assembly method for optical assembly Grant 11,442,239 - Yan , et al. September 13, 2 | 2022-09-13 |
| Assembly Device And Assembly Method For Optical Assembly App 20210149146 - YAN; Chunqi ; et al. | 2021-05-20 |
| Welding Structure For Optical Module And Application Thereof App 20200116970 - YAO; Lifeng ; et al. | 2020-04-16 |
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