Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703871 | Facilities data link handler in a performance monitoring and test system | Paul R. Hartmann | 1997-12-30 |
| 5691976 | Performance monitoring and test system for a telephone network | Thomas L. Engdahl, Paul R. Hartmann, Kevin Cadieux | 1997-11-25 |
| 5623480 | System and method for accessing embedded channels | Paul R. Hartmann, Thomas L. Engdahl, Kevin Cadieux | 1997-04-22 |
| 5621720 | Multichannel alignment system and method | Jeffery Bronte, Mark J. Lever, Paul R. Hartmann | 1997-04-15 |
| 5602828 | Protect path switching in a performance monitoring and test system | Thomas L. Engdahl, Paul R. Hartmann, Kevin Cadieux | 1997-02-11 |