DONG; Yuandan
Patent Applications and Registrations
Patent applications and USPTO patent grants for DONG; Yuandan.The latest application filed is for "duplexer with high isolation and high steepness on low-frequency side of receiving band".
- DONG; Yuandan - Chengdu CN
- Dong; Yuandan - San Diego CA
- DONG; Yuandan - Irvine CA
- Dong; Yuandan - Los Angeles CA
| Patent | Date |
|---|---|
| Duplexer With High Isolation And High Steepness On Low-frequency Side Of Receiving Band App 20220255532 - DONG; Yuandan ; et al. | 2022-08-11 |
| Antennas with shared grounding structure Grant 10,044,110 - Dong , et al. August 7, 2 | 2018-08-07 |
| Dual Resonator Antennas App 20170244166 - DONG; Yuandan ; et al. | 2017-08-24 |
| Space efficient multi-band antenna Grant 9,742,076 - Jenwatanavet , et al. August 22, 2 | 2017-08-22 |
| Space Efficient Multi-band Antenna App 20170054220 - Jenwatanavet; Jatupum ; et al. | 2017-02-23 |
| Electrically small vertical split-ring resonator antennas Grant 9,502,761 - Itoh , et al. November 22, 2 | 2016-11-22 |
| Multi-band Antenna With A Tuned Parasitic Element App 20160204520 - Dong; Yuandan ; et al. | 2016-07-14 |
| Multiband Antenna Apparatus And Methods App 20150364820 - Dong; Yuandan ; et al. | 2015-12-17 |
| Antennas With Shared Grounding Structure App 20150002359 - Dong; Yuandan ; et al. | 2015-01-01 |
| Electrically Small Vertical Split-ring Resonator Antennas App 20140203987 - Itoh; Tatsuo ; et al. | 2014-07-24 |
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