Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12244318 | Temperature sensor for a TCXO | Peter Trevor Beatson | 2025-03-04 |
| 11038459 | Temperature compensated oscillator | Iwan Gwynfor Evans | 2021-06-15 |
| 8022789 | Tuning control arrangement | — | 2011-09-20 |
| 7915965 | Oscillator having reduced sensitivity to acceleration | Nigel David Hardy | 2011-03-29 |
| 6549055 | Method and apparatus for generating an input signal for a parameter sensitive circuit | — | 2003-04-15 |
| 5347237 | Crystal oscillator | — | 1994-09-13 |
| 5149197 | Piezo electric resonator temperature sensor | Peter Morley | 1992-09-22 |
| 4958209 | Varicap diode structure | — | 1990-09-18 |
| 4954865 | Integrated circuits | — | 1990-09-04 |
| 4890191 | Integrated circuits | — | 1989-12-26 |
| 4757270 | High gain feedback amplifier | — | 1988-07-12 |
| 4663600 | Comparator for use in astable multivibrator | — | 1987-05-05 |
| 4659998 | Voltage follower | — | 1987-04-21 |
| 4560959 | Temperature controlled crystal oscillator arrangement | James S. Wilson | 1985-12-24 |
| 4477805 | Matrix addressing of display devices | Kenneth A. M. Arton | 1984-10-16 |