Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10177431 | Dielectric loaded metallic resonator | Yunchi Zhang, Yin-Shing Chong | 2019-01-08 |
| 7148771 | Concentric, two stage coarse and fine tuning for ceramic resonators | — | 2006-12-12 |
| 6600394 | Turnable, temperature stable dielectric loaded cavity resonator and filter | Chi Wang, William D. Blair, William H. Holland | 2003-07-29 |
| 6081175 | Coupling structure for coupling cavity resonators | Frank T. Duong, Bill Engst, Chi Wang | 2000-06-27 |
| 5373270 | Multi-cavity dielectric filter | William D. Blair, Salvatore Bentivenga | 1994-12-13 |
| 5051714 | Modular resonant cavity, modular dielectric notch resonator and modular dielectric notch filter | Salvatore Bentivenga | 1991-09-24 |
| 4896125 | Dielectric notch resonator | William D. Blair, Salvatore Bentivenga | 1990-01-23 |
| 4862122 | Dielectric notch filter | William D. Blair, Salvatore Bentivenga | 1989-08-29 |