Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7584741 | Internal combustion engine with rotary valve | Anthony Bruce Wallis, Glenn Horrocks | 2009-09-08 |
| 7512234 | Providing location data about a mobile entity | James Thomas Edward McDonnell, Michael P. Spratt, John Waters, Simon Crouch | 2009-03-31 |
| 7454090 | Augmentation of sets of image recordings | Lawrence Wilcock, Michael P. Spratt | 2008-11-18 |
| 7401587 | Gas and oil sealing in a rotary valve | Anthony Bruce Wallis | 2008-07-22 |
| 7171361 | Idiom handling in voice service systems | Mariann Hickey, Stephen Hinde, Guillaume Belrose | 2007-01-30 |
| 7113911 | Voice communication concerning a local entity | Stephen Hinde, Paul Brittan, Marianne Hickey, Lawrence Wilcock, Guillaume Belrose | 2006-09-26 |
| 7050815 | Deriving location information about a communicating entity | Colin I'Anson, Rycharde Hawkes, James Thomas Edward McDonnell, John Waters, Simon Crouch | 2006-05-23 |
| 6996532 | Method and apparatus for accessing a content site with a sound sequence | — | 2006-02-07 |
| 6813499 | Providing location data about a mobile entity | James Thomas Edward McDonnell, Michael P. Spratt, John Waters, Simon Crouch | 2004-11-02 |
| 6799032 | Providing location data about a mobile entity | James Thomas Edward McDonnell, Michael P. Spratt, John Waters, Simon Crouch | 2004-09-28 |
| 5996626 | Sleeve for rotary valve | — | 1999-12-07 |
| 5881771 | Rotary valve for power steering gear | — | 1999-03-16 |
| 5878780 | Power steering gear valve | — | 1999-03-09 |
| 5509386 | Sealing means for rotary valves | Anthony Bruce Wallis | 1996-04-23 |