| 发明名称 |
Method for ending long duration calls |
| 摘要 |
The present invention provides a method for ending a call after a predetermined duration. A subscriber sets a call duration. When the call duration has been exceeded, the subscriber is alerted and the call is ended. The subscriber can, upon entering a feature code or a personal identification number (PIN), override the ending of the call.
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| 申请公布号 |
US2006215820(A1) |
申请公布日期 |
2006.09.28 |
| 申请号 |
US20050088588 |
申请日期 |
2005.03.24 |
| 申请人 |
BARCLAY DEBORAH L;BENCO DAVID S;MAHAJAN SANJEEV;MCROBERTS THOMAS L;RUGGERIO RAYMOND L |
发明人 |
BARCLAY DEBORAH L.;BENCO DAVID S.;MAHAJAN SANJEEV;MCROBERTS THOMAS L.;RUGGERIO RAYMOND L. |
| 分类号 |
H04M3/08;H04M3/22 |
主分类号 |
H04M3/08 |
| 代理机构 |
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