Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5781855 | Method and apparatus for identifying call records for a call in a cellular communication network | Martti Reuhkala, John Joseph Hayes, Jr. | 1998-07-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5781855 | Method and apparatus for identifying call records for a call in a cellular communication network | Martti Reuhkala, John Joseph Hayes, Jr. | 1998-07-14 |