LIU; Ruzhong
Patent Applications and Registrations
Patent applications and USPTO patent grants for LIU; Ruzhong.The latest application filed is for "bluetooth antenna of common rf coaxial cable and its communication terminal".
- LIU; Ruzhong - Pudongxinqu Shanghai
- Liu; Ruzhong - Shanghai CN
| Patent | Date |
|---|---|
| Bluetooth Antenna Of Common Rf Coaxial Cable And Its Communication Terminal App 20160276735 - SUN; Zhongping ; et al. | 2016-09-22 |
| Device for improving the stray isolation between the antennas in the bilateral antenna and the method thereof Grant 9,407,316 - Sun , et al. August 2, 2 | 2016-08-02 |
| Method and system for multi-mode signal transmission Grant 9,270,305 - Sun , et al. February 23, 2 | 2016-02-23 |
| Method And System For Multi-channel Signal Transmission App 20150117566 - Sun; Zhongping ; et al. | 2015-04-30 |
| Device For Improving The Stray Isolation Between The Antennas In The Bilateral Antenna And The Method Thereof App 20150118975 - Sun; Zhongping ; et al. | 2015-04-30 |
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