发明名称 |
Portable electronic device including dual transceivers |
摘要 |
A portable electronic device for learning and transmitting an activation signal. The device includes a first radio frequency transceiver for generating an activation signal, and a second radio frequency transceiver for providing remote telecommunications. The device includes a radio frequency carrier signal modulated with a code for remotely actuating a device. A password may be implemented by the device to facilitate secure operation. <IMAGE> |
申请公布号 |
EP1172937(A3) |
申请公布日期 |
2003.07.23 |
申请号 |
EP20010305938 |
申请日期 |
2001.07.10 |
申请人 |
JOHNSON CONTROLS TECHNOLOGY COMPANY |
发明人 |
GEERLINGS, STEVEN L. |
分类号 |
G08C17/02;H04B1/16;H04B1/20;H04M1/725 |
主分类号 |
G08C17/02 |
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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