| 12328164 |
Methods of identifying electrical connections between a radio frequency circuit and a radio, and related radio frequency circuits |
— |
2025-06-10 |
| 11894892 |
Beamforming antennas that share radio ports across multiple columns |
Mikko Junttila, Hangsheng Wen, Ligang Wu, XiaoHua Hou, Martin L. Zimmerman |
2024-02-06 |
| 11664600 |
Multi-band base station antennas having integrated arrays |
Bo Wu, Martin L. Zimmerman, Hangsheng Wen, PuLiang Tang, Jian Zhang +6 more |
2023-05-30 |
| 11621755 |
Beamforming antennas that share radio ports across multiple columns |
Ligang Wu, XiaoHua Hou, Martin L. Zimmerman |
2023-04-04 |
| 11239543 |
Base station antennas having phase-error compensation and related methods of operation |
— |
2022-02-01 |
| 11205852 |
Multi-band base station antennas having integrated arrays |
Bo Wu, Martin L. Zimmerman, Hangsheng Wen, PuLiang Tang, Jian Zhang +6 more |
2021-12-21 |
| 11201388 |
Base station antennas that utilize amplitude-weighted and phase-weighted linear superposition to support high effective isotropic radiated power (EIRP) with high boresight coverage |
Martin L. Zimmerman |
2021-12-14 |
| 10971820 |
Arrangement comprising antenna elements |
— |
2021-04-06 |
| 10270177 |
Broadband antenna, multiband antenna unit and antenna array |
— |
2019-04-23 |
| 9972878 |
Adjustable constant impedance phase shifter |
— |
2018-05-15 |
| 9972910 |
Broadband antenna, multiband antenna unit and antenna array |
— |
2018-05-15 |
| 8970328 |
TEM mode transmission line comprising a conductor line mounted in a three sided open groove and method of manufacture |
— |
2015-03-03 |
| 8860625 |
Antenna assemblies having transmission lines suspended between ground planes with interlocking spacers |
Patrik Strömstedt |
2014-10-14 |
| 8570233 |
Antenna assemblies |
Patrik Strömstedt, Henrik Ramberg, Kajsa From |
2013-10-29 |
| 8269687 |
Dual band antenna arrangement |
Jesper Uddin |
2012-09-18 |
| 8228139 |
Transmission line comprised of a center conductor on a printed circuit board disposed within a groove |
— |
2012-07-24 |
| 8130165 |
Phase shifter with branched transmission lines having at least one sideways movable dielectric body and antenna array formed therefrom |
— |
2012-03-06 |
| 8120536 |
Antenna isolation |
— |
2012-02-21 |
| 7808443 |
Antenna arrangement with interleaved antenna elements |
Jesper Uddin |
2010-10-05 |
| 6985103 |
Passive airborne collision warning device and method |
Stefan Ridderheim, Hans Nyström |
2006-01-10 |
| 6906666 |
Beam adjusting device |
Dan Karlsson, Stefan Jonsson, Tord Liljevik |
2005-06-14 |
| 6208299 |
Dual band antenna arrangement |
Stefan Jonsson, Dan Karlsson |
2001-03-27 |
| 6054953 |
Dual band antenna |
— |
2000-04-25 |
| 6018319 |
Antenna element |
— |
2000-01-25 |
| 6008763 |
Flat antenna |
Ingela Nystrom, Dan Karlsson |
1999-12-28 |