Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473436 | Digital loop carrier | Glenn A. Giordano, Robert E. Montgomery | 2002-10-29 |
| 6366662 | System and method for alternative routing of subscriber calls | Glenn A. Giordano, Robert E. Montgomery, Christopher James Koath | 2002-04-02 |