发明名称 |
System and Method for Playing User-Defined Ring Tones Over a Cellular Telephone Headset |
摘要 |
A caller identification system comprises a headset and a mobile communication device. The headset is operably configured to play a ring tone caller identification to a user. The mobile communication device is operably configured to send the ring tone caller identification to the headset upon a determination that the headset is in communication with the mobile communication device.
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申请公布号 |
US2009111442(A1) |
申请公布日期 |
2009.04.30 |
申请号 |
US20070932025 |
申请日期 |
2007.10.31 |
申请人 |
AT&T KNOWLEDGE VENTURES, LP |
发明人 |
BARNES BRUCE;KHOSHABA SHADI;MALLAIN DOLORES |
分类号 |
H04M3/42 |
主分类号 |
H04M3/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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