Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8788813 | System and methods for assignation and use of media content subscription service privileges | David C. Russell, Barry W. Johnson | 2014-07-22 |
| 8495382 | In-circuit security system and methods for controlling access to and use of sensitive data | Barry W. Johnson, David C. Russell, Jonathan A. Tillack | 2013-07-23 |
| 8327152 | System and methods for assignation and use of media content subscription service privileges | David C. Russell, Barry W. Johnson | 2012-12-04 |
| 7783892 | System and methods for assignation and use of media content subscription service privileges | David C. Russell, Barry W. Johnson | 2010-08-24 |
| 7688314 | Man-machine interface for controlling access to electronic devices | David S. Abdallah, Barry W. Johnson | 2010-03-30 |
| 7587611 | In-circuit security system and methods for controlling access to and use of sensitive data | Barry W. Johnson, David C. Russell, Jonathan A. Tillack | 2009-09-08 |
| 7525537 | Man-machine interface for controlling access to electronic devices | David S. Abdallah, Barry W. Johnson | 2009-04-28 |
| 7420546 | Man-machine interface for controlling access to electronic devices | David S. Abdallah, Barry W. Johnson | 2008-09-02 |