| 9792921 |
Media synchronisation system |
Peter Haywood, Peter John Kelly, Nedeljko Cvejic, David John Barrott, Stephen Starkie |
2017-10-17 |
| 9508354 |
Media synchronisation system |
Peter Haywood, Peter John Kelly, Nedeljko Cvejic, David John Barrott, Stephen Starkie |
2016-11-29 |
| 8560913 |
Data embedding system |
Peter John Kelly, Christopher John Joseph Sutton |
2013-10-15 |
| 8248528 |
Captioning system |
Ian Michael Hosking, Aled Wynne Jones, Peter John Kelly, Michael David Emmens |
2012-08-21 |
| 8185100 |
Communication system |
Aled Wynne Jones, David Bartlett, Ian Michael Hosking, Donald Glenn Guy, Peter John Kelly +4 more |
2012-05-22 |
| 7796978 |
Communication system for receiving and transmitting data using an acoustic data channel |
Aled Wynne Jones, David Bartlett, Ian Michael Hosking, Donald Glenn Guy, Peter John Kelly +4 more |
2010-09-14 |
| 7505823 |
Acoustic communication system |
David Bartlett, Scott Hommel, David Alexander Butler, Peter John Kelly |
2009-03-17 |
| 7460991 |
System and method for shaping a data signal for embedding within an audio signal |
Aled Wynne Jones, David Bartlett, Ian Michael Hosking, Donald Glenn Guy, Peter John Kelly +4 more |
2008-12-02 |
| 7228228 |
Tag tracking |
David Bartlett, Paul Smith, Nicolas Vasilopoulos, Peter James Duffett-Smith |
2007-06-05 |
| 7024331 |
Tag tracking |
Aled Wynne Jones, Paul Smith, Paul Joseph Bearpark, Daniel Timson, Andrew Michael Rhodes +3 more |
2006-04-04 |