Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5739733 | Dispersion compensation technique and apparatus for microwave filters | — | 1998-04-14 |
| 5608363 | Folded single mode dielectric resonator filter with cross couplings between non-sequential adjacent resonators and cross diagonal couplings between non-sequential contiguous resonators | Wai-Cheung Tang, Van Dokas | 1997-03-04 |
| 4881051 | Dielectric image-resonator multiplexer | Wai-Cheung Tang, David Bryant | 1989-11-14 |
| 4815075 | Modular contiguous channel multiplexer | — | 1989-03-21 |
| 4571563 | Integrated microwave filter and method of constructing same | — | 1986-02-18 |
| 4544901 | Microwave filter structure | John David Rhodes | 1985-10-01 |
| 4360793 | Extracted pole filter | John David Rhodes | 1982-11-23 |