Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8188918 | Antenna system having a steerable radiation pattern based on geographic location | Wladimiro Villarroel, Kwan Ho Lee | 2012-05-29 |
| 7742005 | Multi-band strip antenna | Wladimiro Villarroel, Qian Li, Kwan Ho Lee | 2010-06-22 |
| 7742006 | Multi-band loop antenna | Wladimiro Villarroel, Qian Li, Kwan Ho Lee | 2010-06-22 |
| 7586452 | Multi-band antenna | Qian Li, Wladimiro Villarroel, Masaru Shiina, Kwan Ho Lee | 2009-09-08 |
| 7586451 | Beam-tilted cross-dipole dielectric antenna | Kwan Ho Lee, Wladimiro Villarroel | 2009-09-08 |
| 7505002 | Beam tilting patch antenna using higher order resonance mode | Kwan Ho Lee, Wladimiro Villarroel | 2009-03-17 |
| 7498993 | Multi-band cellular antenna | Kwan Ho Lee, Wladimiro Villarroel, Jesus Gedde | 2009-03-03 |