Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6954118 | Voltage tunable coplanar phase shifters with a conductive dome structure | Andrey Kozyrev, Youngfei Zhu | 2005-10-11 |
| 6903633 | Electronic tunable filters with dielectric varactors | Yongfei Zhu | 2005-06-07 |
| 6876279 | Voltage tunable laminated dielectric materials for a coplanor waveguide | Steven Stowell, Yongfei Zhu, Somnath Sengupta, Luna H. Chiu, Xubai Zhang | 2005-04-05 |
| 6864840 | Serially-fed phased array antennas with dielectric phase shifters | Yongfei Zhu, Andrey Kozyrev, Xubai Zhang | 2005-03-08 |