Liu; Yongkun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Yongkun.The latest application filed is for "triple-wafer dual-band fluorescent zoom adapter for endoscope".
- Liu; Yongkun - Changchun City CN
- Liu; YongKun - Yixing CN
- Liu; YongKun - Yixing City CN
| Patent | Date |
|---|---|
| Triple-Wafer Dual-Band Fluorescent Zoom Adapter for Endoscope App 20220167838 - Li; Qi ; et al. | 2022-06-02 |
| Quick demountable high-reliability radio-frequency coaxial connector Grant 10,965,070 - Shi , et al. March 30, 2 | 2021-03-30 |
| Radio-frequency coaxial cable connector with quick installation Grant 10,958,022 - Liu , et al. March 23, 2 | 2021-03-23 |
| Radio-frequency Coaxial Cable Connector With Quick Installation App 20200358234 - Liu; YongKun ; et al. | 2020-11-12 |
| Quick Demountable High-Reliability Radio-Frequency Coaxial Connector App 20200358231 - SHI; Ke ; et al. | 2020-11-12 |
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