Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |