Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8859193 | Method of applying patterned metallization to block filter resonators | Chen Zhang, John O. King, Jr., Barry Treadway, George Kang | 2014-10-14 |
| 8609017 | Electronically tunable, low-loss ceramic materials including a tunable dielectric phase and multiple metal oxide phases | Louise Sengupta, Xubai Zhang | 2013-12-17 |
| 8562899 | Electronically tunable, low-loss ceramic materials including a tunable dielectric phase and multiple metal oxide phases | Louise Sengupta, Xubai Zhang | 2013-10-22 |
| 8535875 | Method of applying patterned metallization to block filter resonators | Chen Zhang, John O. King, Jr., Barry Treadway, George Kang | 2013-09-17 |
| 8283108 | Method of applying patterned metallization to block filter resonators | Chen Zhang, John O. King, Jr., Barry Treadway, George Kang | 2012-10-09 |
| 7297650 | Method for producing low-loss tunable ceramic composites with improved breakdown strengths | Xubai Zhang, Louise Sengupta | 2007-11-20 |
| 7145415 | Electrically tunable filters with dielectric varactors | Louise Sengupta, Steven Stowell, Yongfei Zhu, Somnath Sengupta, Xubai Zhang | 2006-12-05 |
| 7056468 | Method for producing low-loss tunable ceramic composites with improved breakdown strengths | Xubai Zhang, Louise Sengupta | 2006-06-06 |
| 7048992 | Fabrication of Parascan tunable dielectric chips | Chen Zhang, John O. King, Jr. | 2006-05-23 |
| 6905989 | Tunable dielectric compositions including low loss glass | Marion Edmond Ellis, Steven W. Winn | 2005-06-14 |
| 6876279 | Voltage tunable laminated dielectric materials for a coplanor waveguide | Louise Sengupta, Steven Stowell, Yongfei Zhu, Somnath Sengupta, Xubai Zhang | 2005-04-05 |
| 6794960 | Voltage tunable laminated dielectric materials for microwave waveguide applications | Yongfei Zhu, Xubai Zhang, Steven Stowell, Andrey Kozyrev, Somnath Sengupta +1 more | 2004-09-21 |
| 6774077 | Electronically tunable, low-loss ceramic materials including a tunable dielectric phase and multiple metal oxide phases | Louise Sengupta, Xubai Zhang | 2004-08-10 |
| 6686814 | Voltage tunable varactors and tunable devices including such varactors | Yongfei Zhu, Xubai Zhang, Steven Stowell, Andrey Kozyrev, Somnath Sengupta +1 more | 2004-02-03 |
| 6683516 | Voltage tunable laminated dielectric materials for microwave applications such as a tunable cavity | Yongfei Zhu, Xubai Zhang, Steven Stowell, Andrey Kozyrev, Somnath Sengupta +1 more | 2004-01-27 |
| 6683517 | Voltage tunable laminated dielectric materials for microwave applications such as a coaxial cable | Yongfei Zhu, Xubai Zhang, Steven Stowell, Andrey Kozyrev, Somnath Sengupta +1 more | 2004-01-27 |
| 6531936 | Voltage tunable varactors and tunable devices including such varactors | Yongfei Zhu, Xubai Zhang, Steven Stowell, Andrey Kozyrev, Somnath Sengupta +1 more | 2003-03-11 |
| 6514895 | Electronically tunable ceramic materials including tunable dielectric and metal silicate phases | Xubai Zhang, Louise Sengupta | 2003-02-04 |
| 6377142 | Voltage tunable laminated dielectric materials for microwave applications | Yongfei Zhu, Xubai Zhang, Steven Stowell, Andrey Kozyrev, Somnath Sengupta +1 more | 2002-04-23 |
| 6074971 | Ceramic ferroelectric composite materials with enhanced electronic properties BSTO-Mg based compound-rare earth oxide | Louise Sengupta, Steven Stowell, Somnath Sengupta, Jennifer Synowczynski | 2000-06-13 |