| 发明名称 |
CORDLESS TELEPHONE ACTIVE-CALL ENABLED INTERCOM |
| 摘要 |
A method of using an intercom on a cordless telephone during an active call. The active call is put on hold while the intercom is in use. Once the call is re-activated, the intercom is shut off. This system may be designed for a cordless telephone with one handset or a plurality of handsets.
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| 申请公布号 |
US2013203396(A1) |
申请公布日期 |
2013.08.08 |
| 申请号 |
US201313792593 |
申请日期 |
2013.03.11 |
| 申请人 |
AGERE SYSTEMS LLC;AGERE SYSTEMS LLC |
发明人 |
CANNON JOSEPH M.;JOHANSON JAMES A. |
| 分类号 |
H04M1/725 |
主分类号 |
H04M1/725 |
| 代理机构 |
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代理人 |
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