| 11757204 |
Single substrate ultra-wideband antenna and antenna array |
Markus Novak, Ahmed Hassan Abdelaziz Abdelrahman, Zhengxiang Ma, Munawar Kermalli |
2023-09-12 |
| 10567052 |
Apparatus and method to configure antenna beam width |
Renjian Zhao, Zhengxiang Ma, Stefan Feuchtinger |
2020-02-18 |
| 10187130 |
Apparatus and method to configure antenna beam width |
Renjian Zhao, Zhengxiang Ma, Stefan Feuchtinger |
2019-01-22 |
| 10128922 |
Apparatus and methods for cross-polarized tilt antennas |
Zhengxiang Ma, Renjian Zhao, Jian Wang |
2018-11-13 |
| 9979447 |
Radio frequency distribution network for a split beam user specific tilt antenna |
Zhengxiang Ma, Huairen Yi |
2018-05-22 |
| 9906346 |
System and method for intelligent channel state information selection |
Renjian Zhao, Zhengxiang Ma, Jian Wang, Weimin Xiao |
2018-02-27 |
| 9843108 |
Dual-feed dual-polarized antenna element and method for manufacturing same |
Tho Le, Alexis Pierides, Zhengxiang Ma |
2017-12-12 |
| 9800303 |
System and method for intelligent RI/PMI selection |
Renjian Zhao, Zhengxiang Ma, Jian Wang |
2017-10-24 |
| 9584166 |
System and method for null filling of IQ waveform |
Zhengxiang Ma |
2017-02-28 |
| 9553642 |
Apparatus and methods for cross-polarized tilt antennas |
Zhengxiang Ma, Renjian Zhao, Jian Wang |
2017-01-24 |
| 9209523 |
Apparatus and method for modular multi-sector active antenna system |
Zhengxiang Ma, Alexis Pierides |
2015-12-08 |
| 9130271 |
Apparatus and method for an active antenna system with near-field radio frequency probes |
Zhengxiang Ma, Alexis Pierides |
2015-09-08 |
| 9065605 |
Methods and systems for crest factor reduction in multi-carrier multi-channel architectures |
Zhengxiang Ma, Jian Wang |
2015-06-23 |
| 8995570 |
Methods and systems for beam steering crest factor reduction (CFR) clip noise |
Zhengxiang Ma |
2015-03-31 |
| 7499433 |
Method and apparatus for DTX frame detection |
Francis Dominique, Martin Howard Meyers, Alexandro Salvarani |
2009-03-03 |
| 7450522 |
Power control system using acknowledgments |
Peretz Moshes Feder, Walter Honcharenko |
2008-11-11 |
