发明名称 |
WIRELESS SYNCHRONOUS TIME SYSTEM |
摘要 |
A wireless synchronous time keeping system includes a primary device and a secondary device. The primary device includes a receiving unit to receive a first signal having a time component, a processor coupled to the receiving unit and operable to process the signal to produce a processed time component, an internal clock to store the processed time component and to increment the component thereafter to produce a first internal time, and a transmitting unit to transmit a second signal having the first internal time and an event having an instruction and a time element. The secondary device includes a transceiving unit to receive the second signal and transmit a third signal, an internal clock to store the first internal time and to increment the internal time to produce a second internal time, and an event switch operable to execute the instruction when the second internal time matches the time element. |
申请公布号 |
EP1428331(A4) |
申请公布日期 |
2007.08.15 |
申请号 |
EP20020757048 |
申请日期 |
2002.08.08 |
申请人 |
QUARTEX, INC. |
发明人 |
PIKULA, MICHAEL, A.;GOLLNICK, ROBIN, W.;O'NEILL, TERRENCE, J. |
分类号 |
G04G7/02;H04B7/19;G04G3/00;G04G5/00;G04G15/00 |
主分类号 |
G04G7/02 |
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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