Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12048930 | Heater for apparatus for detecting molecule(s) | — | 2024-07-30 |
| 9818394 | Realisation of controller transfer function for active noise cancellation | — | 2017-11-14 |
| 7489785 | Noise cancellation system and headphone therefor | Mark Donaldson | 2009-02-10 |
| 6811236 | Door opening and closing system | Keith Brookes Spong, Gerald David Duncan | 2004-11-02 |
| 6794621 | Cook top status indicator | Simon Denzil Brown | 2004-09-21 |
| 6469920 | Inductorless variable voltage appliance power supply | Richard George Arthur Butler | 2002-10-22 |