Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9847807 | Wide band antenna systems | Gregory Mendolia, James DiLorenzo, Jeffrey Schroeder | 2017-12-19 |
| 9698758 | Methods for tuning an adaptive impedance matching network with a look-up table | John Hanford Spears, Wayne E. Smith, Chenggang Sui | 2017-07-04 |
| 8957742 | Methods for tuning an adaptive impedance matching network with a look-up table | John Hanford Spears, Wayne E. Smith, Chenggang Sui | 2015-02-17 |
| 8674783 | Methods for tuning an adaptive impedance matching network with a look-up table | John Hanford Spears, Wayne E. Smith, Chenggang Sui | 2014-03-18 |
| 8421548 | Methods for tuning an adaptive impedance matching network with a look-up table | John Hanford Spears, Wayne E. Smith, Chenggang Sui | 2013-04-16 |
| 8395459 | Methods for tuning an adaptive impedance matching network with a look-up table | John Hanford Spears, Wayne E. Smith, Chenggang Sui | 2013-03-12 |
| 8072285 | Methods for tuning an adaptive impedance matching network with a look-up table | John Hanford Spears, Wayne E. Smith, Chenggang Sui | 2011-12-06 |
| 7154357 | Voltage tunable reflective coplanar phase shifters | Andrey Kozyrev, Louise Sengupta | 2006-12-26 |
| 7145415 | Electrically tunable filters with dielectric varactors | Louise Sengupta, Steven Stowell, Somnath Sengupta, Luna H. Chiu, Xubai Zhang | 2006-12-05 |
| 7034636 | Tunable filters having variable bandwidth and variable delay | Khosro Shamsaifar, John Kvarnstrand, Louise Sengupta | 2006-04-25 |
| 6903633 | Electronic tunable filters with dielectric varactors | Louise Sengupta | 2005-06-07 |
| 6876279 | Voltage tunable laminated dielectric materials for a coplanor waveguide | Louise Sengupta, Steven Stowell, Somnath Sengupta, Luna H. Chiu, Xubai Zhang | 2005-04-05 |
| 6864840 | Serially-fed phased array antennas with dielectric phase shifters | Louise Sengupta, Andrey Kozyrev, Xubai Zhang | 2005-03-08 |
| 6801104 | Electronically tunable combline filters tuned by tunable dielectric capacitors | Yu Rong, Kenneth Hersey, Khosro Shamsaifar, Ernest Ekelman, Louise Sengupta | 2004-10-05 |
| 6801102 | Tunable filters having variable bandwidth and variable delay | Khosro Shamsaifar, John Kvarnstrand, Louise Sengupta | 2004-10-05 |
| 6794960 | Voltage tunable laminated dielectric materials for microwave waveguide applications | Luna H. Chiu, Xubai Zhang, Steven Stowell, Andrey Kozyrev, Somnath Sengupta +1 more | 2004-09-21 |
| 6727535 | Ferroelectric varactor with built-in DC blocks | Louise Sengupta, Steven Stowell, Somnath Sengupta | 2004-04-27 |
| 6717491 | Hairpin microstrip line electrically tunable filters | Xiao-Peng Liang | 2004-04-06 |
| 6710679 | Analog rat-race phase shifters tuned by dielectric varactors | — | 2004-03-23 |
| 6686817 | Electronic tunable filters with dielectric varactors | Louise Sengupta | 2004-02-03 |
| 6686814 | Voltage tunable varactors and tunable devices including such varactors | Luna H. Chiu, Xubai Zhang, Steven Stowell, Andrey Kozyrev, Somnath Sengupta +1 more | 2004-02-03 |
| 6683517 | Voltage tunable laminated dielectric materials for microwave applications such as a coaxial cable | Luna H. Chiu, Xubai Zhang, Steven Stowell, Andrey Kozyrev, Somnath Sengupta +1 more | 2004-01-27 |
| 6683516 | Voltage tunable laminated dielectric materials for microwave applications such as a tunable cavity | Luna H. Chiu, Xubai Zhang, Steven Stowell, Andrey Kozyrev, Somnath Sengupta +1 more | 2004-01-27 |
| 6597265 | Hybrid resonator microstrip line filters | Xiao-Peng Liang | 2003-07-22 |
| 6556102 | RF/microwave tunable delay line | Louise Sengupta, Douglas Pao | 2003-04-29 |