Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10075654 | Method, apparatus and system for image processing | Jonathan James Stone | 2018-09-11 |
| 8577082 | Security device and system | Jonathan Richard Thorpe | 2013-11-05 |
| 8355532 | System for communicating and method | Clive Henry Gillard | 2013-01-15 |
| 7899306 | Security system | — | 2011-03-01 |
| 7840816 | Identifying material stored using a signature as a retrieval index | Jonathan James Stone | 2010-11-23 |
| RE41939 | Audio/video reproducing apparatus and method | Vincent Carl Harradine, Alan Turner, Michael John Williams, Mark John McGrath, Andrew Kydd +1 more | 2010-11-16 |
| 7818577 | Identifying material using a watermark and a signature | Jonathan James Stone | 2010-10-19 |
| 7778516 | Identifying, recording and reproducing information | James H. Wilkinson, Andrew Collins, Martin Dorricot | 2010-08-17 |
| 7739598 | Media handling system | Robert M. Porter | 2010-06-15 |
| 7526178 | Identifying and processing of audio and/or video material | Vince Harradine, Alan Turner, Michael John Williams, James H. Wilkinson | 2009-04-28 |
| 7409144 | Video and audio information processing | Mark John McGrath, Jonathan Richard Thorpe | 2008-08-05 |
| 7123814 | Audio/video production method | — | 2006-10-17 |
| 7068810 | Methods and apparatus for embedding data and for detecting and recovering embedded data | Stephen Mark Keating, Jason Charles Pelly, Daniel Warren Tapson, Jonathan James Stone | 2006-06-27 |
| 6925474 | Video information retrieval | Mark John McGrath | 2005-08-02 |
| 6772125 | Audio/video reproducing apparatus and method | Vincent Carl Harradine, Alan Turner, Michael John Williams, Mark John McGrath, Andrew Kydd +1 more | 2004-08-03 |
| 5781234 | Charge-coupled image sensor operable to simultaneously transfer pixels from adjacent image acquisition and image storage areas at different pixel transfer rates | John W. Richards, Clive Henry Gillard | 1998-07-14 |
| 5694533 | 3-Dimensional model composed against textured midground image and perspective enhancing hemispherically mapped backdrop image for visual realism | John W. Richards | 1997-12-02 |
| 5675826 | Image data storage | Simon Matthew Manze, David J. Hedley | 1997-10-07 |
| 5600377 | Apparatus and method for motion compensating video signals to produce interpolated video signals | Stephen Mark Keating, Martin Rex Dorricott, James Edward Burns | 1997-02-04 |
| 5526053 | Motion compensated video signal processing | Martin Rex Dorricott, Shima R. Varsani | 1996-06-11 |
| 5485224 | Motion compensated video signal processing by interpolation of correlation surfaces and apparatus for doing the same | James Edward Burns, Martin Rex Dorricott | 1996-01-16 |
| 5469226 | Video signal processing to derive motion vectors representing motion between successive fields or frames | James Edward Burns | 1995-11-21 |
| 5430489 | Video to film conversion | John W. Richards, Martin Rex Dorricott | 1995-07-04 |
| 5387937 | Motion compensation for color video signals | Martin Rex Dorricott | 1995-02-07 |
| 5355169 | Method for processing a digital video signal having portions acquired with different acquisition characteristics | John W. Richards, Martin Rex Dorricott, Stephen Mark Keating | 1994-10-11 |