Issued Patents All Time
Showing 276–282 of 282 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7586452 | Multi-band antenna | Wladimiro Villarroel, Nuttawit Surittikul, Masaru Shiina, Kwan Ho Lee | 2009-09-08 |
| 7545333 | Multiple-layer patch antenna | Wladimiro Villarroel | 2009-06-09 |
| 7463999 | Method and device for monitoring computer case and power supply unit | — | 2008-12-09 |
| 7333059 | Compact circularly-polarized patch antenna | Wladimiro Villarroel | 2008-02-19 |
| 7126549 | Slot coupling patch antenna | Wladimiro Villarroel | 2006-10-24 |
| 7126539 | Non-uniform dielectric beam steering antenna | Wladimiro Villarroel | 2006-10-24 |
| 7119751 | Dual-layer planar antenna | Wladimiro Villarroel | 2006-10-10 |