Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12309567 | Multi-track audio in a security system | Michael A. Arnao, Maurice J. Buttimer | 2025-05-20 |
| 12308038 | Audio compression for low overhead decompression | — | 2025-05-20 |
| 11935550 | Audio compression for low overhead decompression | — | 2024-03-19 |
| 8723914 | System and method for providing enhanced video processing in a network environment | David J. Mackie, Dihong Tian, Maurice J. Buttimer, Joseph T. Friel, J. William Mauchly +1 more | 2014-05-13 |
| 8629893 | Video switching without instantaneous decoder refresh-frames | Joseph T. Friel, Maurice J. Buttimer, Alan J. MacDonald, Michael A. Arnao, David W. Sowa +1 more | 2014-01-14 |
| 8599934 | System and method for skip coding during video conferencing in a network environment | Dihong Tian, Joseph T. Friel | 2013-12-03 |
| 8310595 | Phase determination for resampling video | Maurice J. Buttimer, Michael A. Arnao | 2012-11-13 |
| 7683251 | Method and apparatus for playing in synchronism with a digital audio file an automated musical instrument | — | 2010-03-23 |
| 7612277 | Method and apparatus for playing in synchronism with a CD an automated musical instrument | Guido Van den Berghe | 2009-11-03 |
| 7507900 | Method and apparatus for playing in synchronism with a DVD an automated musical instrument | Joseph T. Friel, Guido Van den Berghe | 2009-03-24 |
| 7191256 | Combined host interface controller for conducting communication between a host system and multiple devices in multiple protocols | Lyle E. Adams | 2007-03-13 |
| 7191268 | Combined host interface controller for conducting communication between a host system and multiple devices in multiple protocols | Lyle E. Adams | 2007-03-13 |
| 5937185 | Method and system for device virtualization based on an interrupt request in a DOS-based environment | Joseph T. Friel | 1999-08-10 |
| 5790837 | Method and system for device virtualization based on an interrupt request in a dos-based environment | Joseph T. Friel | 1998-08-04 |