| 发明名称 |
System and method for providing hybrid voice and packet data services to a mobile telecommunications device |
| 摘要 |
A method and system is provided to allow wireless systems to support many new voice and data services. An example of a service provided is the ability to switch a requested voice call into a packet data call and vise versa without the interaction of the user.
|
| 申请公布号 |
US2003206551(A1) |
申请公布日期 |
2003.11.06 |
| 申请号 |
US20010934987 |
申请日期 |
2001.08.22 |
| 申请人 |
NAIM GHASSAN;HIREMATH VIJAY;KOHLI PARDEEP;BETRABET ARVIND;MADHAVAPEDDY SESHAGIRI R. |
发明人 |
NAIM GHASSAN;HIREMATH VIJAY;KOHLI PARDEEP;BETRABET ARVIND;MADHAVAPEDDY SESHAGIRI R. |
| 分类号 |
H04W4/12;H04W4/16;H04W76/04;(IPC1-7):H04L12/28;H04L12/56 |
主分类号 |
H04W4/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
