Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5991541 | Dynamically modifiable call processing methods and apparatus | — | 1999-11-23 |
| 5913161 | Apparatus and methods for the lawful intercept of cellular communications | Esref Ozulkulu, Curtis Gill Hartmann | 1999-06-15 |