Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407099 | Phase shifter for base station antenna | Jitendra Thakur, Kamalakar Yeddula | 2025-09-02 |
| 12316012 | Base station antennas having calibration circuit connections that provide improved in-column and/or adjacent cross-column isolation | Nagaraju Mondi, Rakesh Kalwani, Sekharbabu Bunga, Ligang Wu | 2025-05-27 |
| 12294141 | Antenna calibration boards having non-uniform coupler sections | Lakshminarayana POLLAYI, Ligang Wu | 2025-05-06 |
| 12199703 | Sector-splitting multi-beam base station antennas having multiple beamforming networks per polarization | Xiangyang Ai, Chengcheng Tang, Peter J. Bisiules | 2025-01-14 |
| 12183966 | Base station antennas having multi-column sub-arrays of radiating elements | Ligang Wu, Faisalbin Abdulmajeed N, Kamalakar Yeddula | 2024-12-31 |
| 12027745 | Hybrid coupler and method for manufacturing hybrid couplers | Kamalakar Yeddula, NBVS Krishna, Rakesh Kalwani | 2024-07-02 |
| 11581638 | Dual-beam antenna array | Xiangyang Ai, Peter J. Bisiules, Ligang Wu | 2023-02-14 |
| 11522298 | Ultra-wide bandwidth low-band radiating elements | Vijay Srinivasan | 2022-12-06 |
| 11462836 | Base station antennas having skeletal radio frequency lenses | — | 2022-10-04 |
| 11417945 | Base station antennas having low cost sheet metal cross-dipole radiating elements | — | 2022-08-16 |
| 11069960 | Multiband base station antennas having improved gain and/or interband isolation | Tamilarasan Sundara Raj, Krisen James, Lenin Naragani, Ligang Wu, Ravi Kiran Reddy Tadiparthi +3 more | 2021-07-20 |
| 11056773 | Twin-beam base station antennas having thinned arrays with triangular sub-arrays | Lenin Naragani | 2021-07-06 |