Cao; Lingyu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cao; Lingyu.The latest application filed is for "parallel connection method and device for multi-channel pd signals".
- Cao; Lingyu - Shanghai CN
| Patent | Date |
|---|---|
| Parallel connection method and device for multi-channel PD signals Grant 9,979,423 - Hu , et al. May 22, 2 | 2018-05-22 |
| Parallel connection method and device for multi-channel PD signals App 20150349818 - Hu; Yue ; et al. | 2015-12-03 |
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