Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7970362 | RF transmitter with compensation of differential path delay | Brian J. Minnis | 2011-06-28 |
| 7295630 | Receiver having a variable threshold slicer stage and a method of updating the threshold levels of the slicer stage | Adrian Payne, Brian J. Minnis | 2007-11-13 |
| 7120415 | Radio receiver | Brian J. Minnis | 2006-10-10 |
| 7116965 | Radio receiver | Brian J. Minnis | 2006-10-03 |
| 7092461 | Polyphase receivers | Brian J. Minnis | 2006-08-15 |
| 6954628 | Radio receiver | Brian J. Minnis | 2005-10-11 |
| 6896798 | Pond filter with filter bag | Donald L. Dover | 2005-05-24 |
| 6893573 | Pond filter with filter member and nozzle | Donald L. Dover | 2005-05-17 |
| 6577855 | Low IF receiver | Michael E. Barnard, Astrid Schweer | 2003-06-10 |
| 6278870 | Phasing receivers | Alan James Davie | 2001-08-21 |
| 6035186 | Integrated receiver | Michael E. Barnard | 2000-03-07 |
| 6006081 | Communications receivers | — | 1999-12-21 |
| 5697093 | Zero IF receivers | Anthony R. Cusdin, Alan James Davie | 1997-12-09 |
| 5604927 | Receiver having an adjustable bandwidth filter | — | 1997-02-18 |
| 5471173 | Cascaded amplifier having temperature compensation | Anthony R. Cusdin | 1995-11-28 |
| 5414383 | Four quadrant multiplier circuit and a receiver including such a circuit | Anthony R. Cusdin | 1995-05-09 |
| 5389895 | Transconductance amplifier | Anthony R. Cusdin | 1995-02-14 |
| 5023568 | Combined current differencing and operational amplifier circuit | Colin L. Perry, Johannes O. Voorman | 1991-06-11 |
| 4910483 | Acoustic surface wave filter device with asymmetric transducers and method of manufacturing same | Richard F. Mitchell | 1990-03-20 |
| 4779056 | Active filter | Colin L. Perry | 1988-10-18 |
| 4766392 | Demodulating an angle-modulated signal | — | 1988-08-23 |
| 4683414 | Battery economising circuit | — | 1987-07-28 |
| 4658178 | Plastics skirt for rigidly interconnecting metallic base and glass envelope of a lamp | Irving Bradley | 1987-04-14 |
| 4494031 | High power acoustic wave arrangement with N.sup.2 parallel-series connected acoustic wave devices | Christopher S. Barnes, Philip D. White | 1985-01-15 |
| 4478423 | Oil seal and unitized seal carrier for reciprocating shaft | Timothy A. Hjelsand | 1984-10-23 |