Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47676 | Method and apparatus for controlling a display of data on a display screen | David W. Gillespie | 2019-10-29 |
| 8243033 | Position sensor | David Ely, Julian Haines, Gareth John McCaughan | 2012-08-14 |
| 7511705 | Position sensor | Christopher J. Silk, David Ely, Andrew M. Errington, Ian Collins, Julian Haines +2 more | 2009-03-31 |
| 7406393 | Position sensor | David Ely, Gareth John McCaughan | 2008-07-29 |
| 6904570 | Method and apparatus for controlling a display of data on a display screen | David W. Gillespie | 2005-06-07 |
| 6304014 | Motor control system | James M. C. England, Andrew Dames, David Ely, Malcolm C. Burwell | 2001-10-16 |