| 发明名称 |
Method and apparatus for legal intercept monitoring of a cellular telephone modem (CTM) device |
| 摘要 |
A method and apparatus for legal intercept monitoring of a cellular telephone modem (CTM) device. More particularly, a system incorporating a CTM-to-TTY/TDD converter and a Call Content Delivery Unit (CCDU) to facilitate the monitoring of calls made to or from a CTM device is implemented.
|
| 申请公布号 |
US7336944(B2) |
申请公布日期 |
2008.02.26 |
| 申请号 |
US20030609222 |
申请日期 |
2003.06.27 |
| 申请人 |
LUCENT TECHNOLOGIES INC. |
发明人 |
SAND DONNA MICHAELS;ADAMEK JOHN GERARD |
| 分类号 |
H04M1/76;H04M3/22;H04M3/42;H04M7/00;H04M9/00 |
主分类号 |
H04M1/76 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
