Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792080 | System and method for testing enhanced 911 signalling over a digital loop carrier trunk | David Reagan Rice, Shan Yueh | 2004-09-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792080 | System and method for testing enhanced 911 signalling over a digital loop carrier trunk | David Reagan Rice, Shan Yueh | 2004-09-14 |