发明名称 |
Acoustically activated key fob and method |
摘要 |
A small hand held device that is activated thru a microphone by an acoustic signature. The acoustic signature activates programmed functions of the fob such as issuing the command to unlock a vehicle door.
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申请公布号 |
US2005179542(A1) |
申请公布日期 |
2005.08.18 |
申请号 |
US20040777593 |
申请日期 |
2004.02.13 |
申请人 |
YOUNG WILLIAM B. |
发明人 |
YOUNG WILLIAM B. |
分类号 |
A44B15/00;B60R25/00;G08B1/08;(IPC1-7):G08B1/08 |
主分类号 |
A44B15/00 |
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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