Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807265 | System, method and apparatus for court-ordered surveillance of call records | — | 2004-10-19 |
| 6792269 | System, method and apparatus for tracking deployment of cellular telephone network sites | — | 2004-09-14 |
| 6788933 | System, method and apparatus for capturing and processing call processing failures occurring at a digital wireless switch | Kenneth L. Shepard | 2004-09-07 |