Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11644222 | Electromagnetic cooling and heating | — | 2023-05-09 |
| 10854761 | Electronic switch and active artificial dielectric | Daivd A. Willis, Yang Fan | 2020-12-01 |
| 10515766 | Capacitor with negative capacitance | — | 2019-12-24 |
| 10418706 | Circular polarized microstrip antenna using a single feed | Yang Fan | 2019-09-17 |
| 9698619 | Device for energy mining | — | 2017-07-04 |
| 9601928 | Device for collecting energy wirelessly | — | 2017-03-21 |
| 9030053 | Device for collecting energy wirelessly | — | 2015-05-12 |
| 7705782 | Microstrip array antenna | — | 2010-04-27 |
| 7250908 | Beam steering array antenna method and apparatus | — | 2007-07-31 |
| 7205944 | Methods and apparatus for implementation of an antenna for a wireless communication device | — | 2007-04-17 |
| 7079077 | Methods and apparatus for implementation of an antenna for a wireless communication device | — | 2006-07-18 |
| 6839028 | Microstrip antenna employing width discontinuities | — | 2005-01-04 |
| 6693595 | Cylindrical double-layer microstrip array antenna | — | 2004-02-17 |
| 6509873 | Circularly polarized wideband and traveling-wave microstrip antenna | Vahakn Nalbandian | 2003-01-21 |
| 6369760 | Compact planar microstrip antenna | Vahakn Nalbandian | 2002-04-09 |
| 6362785 | Compact cylindrical microstrip antenna | Vahakn Nalbandian | 2002-03-26 |
| 6285325 | Compact wideband microstrip antenna with leaky-wave excitation | Vahakn Nalbandian | 2001-09-04 |
| 6281847 | Electronically steerable and direction finding microstrip array antenna | — | 2001-08-28 |
| 6166692 | Planar single feed circularly polarized microstrip antenna with enhanced bandwidth | Vahakn Nalbandian | 2000-12-26 |
| 6166693 | Tapered leaky wave ultrawide band microstrip antenna | Vahakn Nalbandian | 2000-12-26 |
| 6133878 | Microstrip array antenna | — | 2000-10-17 |
| 6005520 | Wideband planar leaky-wave microstrip antenna | Vahakn Nalbandian | 1999-12-21 |
| 5818391 | Microstrip array antenna | — | 1998-10-06 |
| 5777531 | Semiconductor coplanar waveguide phase shifter | James Tran | 1998-07-07 |
| 5703601 | Double layer circularly polarized antenna with single feed | Vahakn Nalbandian | 1997-12-30 |