Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081171 | Digital pen and a method of storing digital records of the use made of the digital pen | Andrew Mackenzie | 2011-12-20 |
| 8059921 | Associating audio and image data | David Frohlich | 2011-11-15 |
| 8045753 | Method of and system for authenticating an item | Stephen Pollard | 2011-10-25 |
| 8025573 | Physical representational objects with digital memory and methods of manufacture and use thereof | Stuart Phillip Stenton, Abigail Sellen, Fraser John Dickin, Richard Anthony Lawrence, James Thomas Edward McDonnell | 2011-09-27 |
| 7950656 | Method of detecting overlapping sheets within a paper feed mechanism, a detector for detecting overlapping sheets, a feed mechanism including such a detector and an apparatus including such a detector | — | 2011-05-31 |
| 7876914 | Processing audio data | David Grosvenor | 2011-01-25 |
| 7684571 | System and method of generating an audio signal | David Grosvenor, Shane Dickson | 2010-03-23 |
| 7673807 | Multiple resolution readable color array | Steven J. Simske, Jason S. Aronoff | 2010-03-09 |
| 7365793 | Image capture system and method | Stephen Philip Cheatle, Gary Porter, David Grosvenor | 2008-04-29 |
| 7290715 | Physical multimedia documents, and methods and apparatus for publishing and reading them | Abigail Sellen, John Waters, Richard Anthony Lawrence | 2007-11-06 |
| 7232271 | Writing implement | — | 2007-06-19 |
| 7209128 | Optical coding of position information on printed surfaces | Doron Shaked, Steven Rosenberg | 2007-04-24 |
| 7139445 | Image capture device and method of selecting and capturing a desired portion of text | Maurizio Pilu | 2006-11-21 |
| 7113219 | Controls for digital cameras for capturing images and sound | Amy Battles | 2006-09-26 |
| 6975832 | Photo album with provision for media playback | David Frohlich | 2005-12-13 |
| 6930713 | Method and system for providing a printed image with a related sound | David Frohlich, Malcolm Stuart Rix | 2005-08-16 |
| 6563563 | Printing of image with related sound | David Frohlich, Malcolm Stuart Rix | 2003-05-13 |
| 5420585 | Digital to analog conversion devices | — | 1995-05-30 |