| 8093484 |
Methods, systems and computer program products for regenerating audio performances |
John Quillian Walker, II, Joel L. Webb |
2012-01-10 |
| 8008566 |
Methods, systems and computer program products for detecting musical notes in an audio signal |
John Quillian Walker, II, Andrew H. Gross |
2011-08-30 |
| 7598447 |
Methods, systems and computer program products for detecting musical notes in an audio signal |
John Quillian Walker, II, Andrew H. Gross |
2009-10-06 |
| 7093251 |
Methods, systems and computer program products for monitoring interrelated tasks executing on a computer using queues |
William Tsun, Vikas Chandra, John L. Wood |
2006-08-15 |
| 6901442 |
Methods, system and computer program products for dynamic filtering of network performance test results |
Joan Marie Bellinghausen, Dana Borger, John Cotant Christensen, Steven Thomas Joyce, Roger Allen Lingle +2 more |
2005-05-31 |
| 6763380 |
Methods, systems and computer program products for tracking network device performance |
Kim Irvin Mayton, Joan Marie Bellinghausen |
2004-07-13 |
| 6708224 |
Methods, systems and computer program products for coordination of operations for interrelated tasks |
William Tsun, Vikas Chandra, John L. Wood |
2004-03-16 |
| 6625648 |
Methods, systems and computer program products for network performance testing through active endpoint pair based testing and passive application monitoring |
Joan Marie Bellinghausen, Dana Borger, Jeffrey Hicks, Steven Thomas Joyce, Mark McCorry +2 more |
2003-09-23 |
| 6408335 |
Methods, systems and computer program products for endpoint pair based communications network performance testing |
John Quillian Walker, II, Steven Thomas Joyce, Timothy Scott Huntley |
2002-06-18 |
| 6397359 |
Methods, systems and computer program products for scheduled network performance testing |
Vikas Chandra, Mark McCorry, David V. H. Quan, Christopher David Selvaggi, John L. Wood |
2002-05-28 |
| 6061725 |
Endpoint node systems computer program products for application traffic based communications network performance testing |
John Quillian Walker, II, Steven Thomas Joyce, Timothy Scott Huntley |
2000-05-09 |
| 5937165 |
Systems, methods and computer program products for applications traffic based communications network performance testing |
John Quillian Walker, II, Steven Thomas Joyce, Timothy Scott Huntley |
1999-08-10 |
| 5881237 |
Methods, systems and computer program products for test scenario based communications network performance testing |
John Quillian Walker, II, Steven Thomas Joyce, Timothy Scott Huntley |
1999-03-09 |
| 5838919 |
Methods, systems and computer program products for endpoint pair based communications network performance testing |
John Quillian Walker II, Steven Thomas Joyce, Timothy Scott Huntley |
1998-11-17 |