Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8154363 | Band pass filter with tunable phase cancellation circuit | — | 2012-04-10 |
| 7898369 | Temperature compensation apparatus for frequency stabilization | — | 2011-03-01 |
| 6996421 | Antenna/coupler assembly for coaxial cable | — | 2006-02-07 |
| 6778845 | Antenna/coupler assembly for coaxial cable | — | 2004-08-17 |
| 6300850 | Temperature compensating cavity bandpass filter | — | 2001-10-09 |
| 6057804 | Parallel fed collinear antenna array | — | 2000-05-02 |
| 5870064 | Signal transmission antenna mast | — | 1999-02-09 |
| 5808526 | Comb-line filter | — | 1998-09-15 |
| 5418490 | Failure responsive alternate amplifier and bypass system for communications amplifier | — | 1995-05-23 |
| 4565972 | Tower mounted preamplifier | — | 1986-01-21 |
| 4493422 | Fixture for mounting cylindrical cavity filters | — | 1985-01-15 |
| 4317216 | Bi-directional filter system for amplifying signals in separate frequency bands | — | 1982-02-23 |
| 4249147 | Cavity filter and multi-coupler utilizing same | — | 1981-02-03 |
| 4206428 | Series notch filter and multicoupler utilizing same | — | 1980-06-03 |
| 4186359 | Notch filter network | — | 1980-01-29 |