Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7404202 | System, device, and method for providing secure electronic commerce transactions | Dave Hamilton, John Brinkman, John Longawa, Rob Rampley, Marcus Ryle | 2008-07-22 |
| 7081580 | Computing device to allow for the selection and display of a multimedia presentation of an audio file and to allow a user to play a musical instrument in conjunction with the multimedia presentation | John Brinkman, Dave Hamilton, John Longawa, Rob Rampley, Marcus Ryle | 2006-07-25 |
| 7030311 | System and method for delivering a multimedia presentation to a user and to allow the user to play a musical instrument in conjunction with the multimedia presentation | John Brinkman, Dave Hamilton, John Longawa, Rob Rampley, Marcus Ryle | 2006-04-18 |
| 7020635 | System and method of secure electronic commerce transactions including tracking and recording the distribution and usage of assets | Dave Hamilton, John Brinkman, John Longawa, Rob Rampley, Marcus Ryle | 2006-03-28 |
| 6969797 | Interface device to couple a musical instrument to a computing device to allow a user to play a musical instrument in conjunction with a multimedia presentation | John Brinkman, Dave Hamilton, John Longawa, Rob Rampley, Marcus Ryle | 2005-11-29 |
| 6740803 | Computing device to allow for the selection and display of a multimedia presentation of an audio file and to allow a user to play a musical instrument in conjunction with the multimedia presentation | John Brinkman, Dave Hamilton, John Longawa, Rob Rampley, Marcus Ryle | 2004-05-25 |