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1.发明授权公开(公告)号：US07412266B2
公开(公告)日：2008-08-12
申请号：US11805073
申请日：2007-05-21
CPC分类号： H04W52/029 , Y02D70/122 , Y02D70/164
摘要： A low frequency timing circuit is used to reestablish a timing signal in a high-frequency timing circuit after the high frequency timing circuit has lost and regained power. The timing of the low frequency circuit is measured against the timing of the high frequency circuit before the high frequency circuit has lost power. The low frequency circuit then is used to measure time after the high frequency circuit has lost power. Once the high frequency circuit has regained power, its timing signal is reestablished at an appropriate time based on a time measurement obtained from the low frequency circuit.
摘要翻译： 低频定时电路用于在高频定时电路丢失并恢复供电之后重新建立高频定时电路中的定时信号。 在高频电路断电之前，针对高频电路的定时测量低频电路的定时。 然后，低频电路用于在高频电路断电后测量时间。 一旦高频电路恢复供电，其定时信号就会根据从低频电路获得的时间测量值在适当的时间重新建立。
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2.发明授权公开(公告)号：US07236810B1
公开(公告)日：2007-06-26
申请号：US09164432
申请日：1998-09-30
CPC分类号： H04W52/029 , Y02D70/122 , Y02D70/164
摘要： A low frequency timing circuit is used to reestablish a timing signal in a high-frequency timing circuit after the high frequency timing circuit has lost and regained power. The timing of the low frequency circuit is measured against the timing of the high frequency circuit before the high frequency circuit has lost power. The low frequency circuit then is used to measure time after the high frequency circuit has lost power. Once the high frequency circuit has regained power, its timing signal is reestablished at an appropriate time based on a time measurement obtained from the low frequency circuit.
摘要翻译： 低频定时电路用于在高频定时电路丢失并恢复供电之后重新建立高频定时电路中的定时信号。 在高频电路断电之前，针对高频电路的定时测量低频电路的定时。 然后，低频电路用于在高频电路断电后测量时间。 一旦高频电路恢复供电，其定时信号就会根据从低频电路获得的时间测量值在适当的时间重新建立。
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公开(公告)号：US06581100B1
公开(公告)日：2003-06-17
申请号：US09157209
申请日：1998-09-18
IPC分类号： G06F1516
CPC分类号： G06F13/4054
摘要： A parameter detection system and method, detects the receipt of a valid communication from an entity, determines the data rate of the communication from the entity, and determines other parameters of the communication from the other entity. The parameter detection circuit configures a precision time generator to provide a timing signal at the appropriate rate to sample data associated with said valid communication, and configure a receiver/transmitter with the determined parameters of the communication.
摘要翻译： 一种参数检测系统和方法，从实体检测有效通信的接收，确定来自实体的通信的数据速率，并从另一实体确定通信的其他参数。 参数检测电路配置精密时间发生器，以适当的速率提供与所述有效通信相关联的采样数据的定时信号，并且配置具有所确定的通信参数的接收机/发射机。
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