Cheng; Zhenying
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheng; Zhenying.The latest application filed is for "fabrication and monitoring device for micro probe ball tip".
- Cheng; Zhenying - Anhui CN
- Cheng; Zhenying - Hefei CN
| Patent | Date |
|---|---|
| Single sensor type three-dimensional micro/nano contact trigger measuring probe Grant 10,288,403 - Li , et al. | 2019-05-14 |
| Fabrication and monitoring device for micro probe ball tip Grant 10,209,049 - Li , et al. Feb | 2019-02-19 |
| Fabrication and monitoring device for micro probe ball tip App 20170232543 - Li; Ruijun ; et al. | 2017-08-17 |
| Single sensor type three-dimensional micro/nano contact trigger measuring probe App 20170176162 - Li; Ruijun ; et al. | 2017-06-22 |
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