Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7231187 | Test system for remotely testing switches within a telecommunications network | David Adams, Chih-Kao Liao, Tom McQuighan | 2007-06-12 |
| 7020441 | Test system for remotely testing switches within a telecommunications network | David Adams, Chih-Kao Liao, Tom McQuighan | 2006-03-28 |