Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7663452 | Ridge-waveguide filter and filter bank | — | 2010-02-16 |
| 7299534 | Method of fabrication of low-loss filter and frequency multiplexer | — | 2007-11-27 |
| 7298232 | Low-loss filter and frequency multiplexer | — | 2007-11-20 |
| 6636128 | Frequency-tunable notch filter | — | 2003-10-21 |
| 6107898 | Microwave channelized bandpass filter having two channels | — | 2000-08-22 |
| 5838675 | Channelized receiver-front-end protection circuit which demultiplexes broadband signals into a plurality of different microwave signals in respective contiguous frequency channels, phase adjusts and multiplexes channels | — | 1998-11-17 |
| 5438572 | Microwave non-logarithmic periodic multiplexer with channels of varying fractional bandwidth | — | 1995-08-01 |
| 5339057 | Limited bandwidth microwave filter | — | 1994-08-16 |
| 5101181 | Logarithmic-periodic microwave multiplexer | — | 1992-03-31 |
| 4896109 | Photoconductive circuit element reflectometer | — | 1990-01-23 |
| 4870295 | Photoconductive circuit element pulse generator | — | 1989-09-26 |
| 4856095 | OPFET demodulator-donwconverter for detecting microwave modulated optical signals | — | 1989-08-08 |
| 4670722 | FET oscillator having controllable reactance element-controlled two port feedback network | — | 1987-06-02 |
| 4661789 | Microwave recursive filter | — | 1987-04-28 |
| 4631500 | Microwave frequency divider having regenerative oscillation | — | 1986-12-23 |
| 4518931 | Transistor oscillator/frequency doubler with optimized harmonic feedback | — | 1985-05-21 |
| 4503403 | Optical injection locking of solid-state oscillators by frequency-multiplexed injection-locked, laser diodes | Henry F. Taylor, Lew Goldberg, Joseph F. Weller | 1985-03-05 |