公开(公告)号：US08223910B2

公开(公告)日：2012-07-17

申请号：US11917111

申请日：2005-06-10

申请人： Michael Priel ,  Christopher K. Y. Chun ,  Gordon P. Lee ,  Cor Voorwinden

发明人： Michael Priel ,  Christopher K. Y. Chun ,  Gordon P. Lee ,  Cor Voorwinden

IPC分类号： H04L7/00

CPC分类号： G06F13/4291 ,  Y02D10/14 ,  Y02D10/151

摘要： A device and a method for frame synchronization, the method includes providing a high frequency clock signal over a clock line during a transmission of information over a data line connected to a media access controller and to at least one component; defining a short synchronization period; processing at least one signal conveyed over the data line during the short synchronization period to determine a presence of a synchronization error; and maintaining at least the clock line in a low power mode when the data line is substantially idle.

摘要翻译： 一种用于帧同步的设备和方法，所述方法包括在通过连接到媒体接入控制器的数据线和至少一个组件的信息传输期间在时钟线上提供高频时钟信号; 定义短的同步时间段; 处理在短同步周期期间通过数据线路传送的至少一个信号，以确定同步误差的存在; 以及当所述数据线基本为空闲时，至少将所述时钟线保持在低功率模式。

公开(公告)号：US20060072253A1

公开(公告)日：2006-04-06

申请号：US10954793

申请日：2004-09-30

申请人： Anton Rozen ,  Michael Priel ,  Cor Voorwinden

发明人： Anton Rozen ,  Michael Priel ,  Cor Voorwinden

IPC分类号： H02H7/00

CPC分类号： G06F1/3203 ,  G06F1/324 ,  G06F1/3296 ,  H02M1/36 ,  H02M3/156 ,  Y02D10/126 ,  Y02D10/172

摘要： A high-speed voltage regulating apparatus and a method for high-speed voltage regulation. The apparatus includes: (A) a regulator, adapted to provide a regulated voltage; (B) switching circuitry, connected to the regulator, adapted to either (i) connect the regulator to an output node or (ii) disconnect the regulator from the output node; whereas the output node is connected to a dynamic power consuming device and to a load capacitor; (C) control logic, connected to the regulator, adapted to receive at least an indication reflecting a voltage of the output node and to control the switching circuitry such that the regulator is disconnected from the output node to facilitate a decrease in the voltage of the output node. The method includes: (A) determining whether to (i) decrease a voltage of an output node, (ii) to maintain the voltage of the output node or to (iii) increase the voltage of the output node; (B) allowing a voltage of an output node to decrease by disconnecting a regulator from the output node; whereas the output node is coupled to a dynamic power consuming device and to a load capacitor; and (C) providing a regulated voltage corresponding to a required voltage of the output node, if determining to maintain the voltage of the output node or to increase the voltage of the output node.

摘要翻译： 高速电压调节装置及高速电压调节方法。 该装置包括：（A）适于提供调节电压的调节器; （B）连接到调节器的开关电路适于（i）将调节器连接到输出节点，或（ii）将稳压器与输出节点断开; 而输出节点连接到动态功耗器件和负载电容器; （C）连接到所述调节器的控制逻辑，适于接收至少反映所述输出节点的电压的指示，并且控制所述开关电路，使得所述调节器与所述输出节点断开连接，以便于降低所述输出节点的电压 输出节点。 该方法包括：（A）确定是否（i）降低输出节点的电压，（ii）维持输出节点的电压或（iii）增加输出节点的电压; （B）通过将稳压器与输出节点断开来允许输出节点的电压降低; 而输出节点耦合到动态功耗装置和负载电容器; 以及（C）如果确定维持输出节点的电压或增加输出节点的电压，则提供对应于输出节点的所需电压的调节电压。

公开(公告)号：US20120086407A1

公开(公告)日：2012-04-12

申请号：US13375802

申请日：2009-06-29

申请人： Cor Voorwinden ,  Alexandre Crisnaire

发明人： Cor Voorwinden ,  Alexandre Crisnaire

IPC分类号： H02J7/00

CPC分类号： H02J7/0068

摘要： A battery charging circuit comprises: a first voltage regulator, wherein the first voltage regulator has a control input designed for reception of a signal generated by a current metering circuit; the current metering circuit; and a terminal for connecting a battery. An electronic device, in particular a mobile device, comprises a battery charging circuit as defined above.

摘要翻译： 一种电池充电电路包括：第一电压调节器，其中所述第一电压调节器具有被设计用于接收由电流计量电路产生的信号的控制输入; 电流计量电路; 以及用于连接电池的端子。 电子设备，特别是移动设备，包括如上所述的电池充电电路。

公开(公告)号：US20100301907A1

公开(公告)日：2010-12-02

申请号：US12599126

申请日：2007-05-11

申请人： Cor Voorwinden ,  Michael Priel

发明人： Cor Voorwinden ,  Michael Priel

IPC分类号： H03B19/00

CPC分类号： G04G3/02 ,  G06F1/14 ,  G06F1/3203 ,  G06F1/324 ,  Y02D10/126

摘要： A secure real time clock (RTC) system is provided, comprising a secure RTC, a frequency signal generator, and a frequency adjuster connected between the secure RTC and the frequency signal generator to receive a signal having a first frequency from the frequency signal generator. On receipt of a first control signal the frequency adjuster outputs the signal having the first frequency to the secure RTC, and on receipt of a second control signal the frequency adjuster adjusts the signal having the first frequency to generate a signal having a second frequency, the second frequency being lower than the first frequency, and outputs the signal having the second frequency to the secure RTC. A clock line transmits the signal having the first frequency and the signal having the second frequency from the frequency adjuster to the secure RTC, and has a first power consumption when transmitting the signal having the first frequency and a second power consumption when transmitting the signal having the second frequency, the first power consumption being greater than the second power consumption.

摘要翻译： 提供了安全的实时时钟（RTC）系统，其包括安全的RTC，频率信号发生器和连接在安全RTC和频率信号发生器之间的频率调节器，以从频率信号发生器接收具有第一频率的信号。 在接收到第一控制信号时，频率调节器将具有第一频率的信号输出到安全RTC，并且在接收到第二控制信号时，频率调节器调整具有第一频率的信号以产生具有第二频率的信号， 第二频率低于第一频率，并将具有第二频率的信号输出到安全RTC。 时钟线将具有第一频率的信号和具有第二频率的信号从频率调节器发送到安全RTC，并且当发送具有第一频率和第二功耗的信号时，具有第一功率消耗，当发送具有第一频率和第二功率的信号时， 第二频率，第一功耗大于第二功率消耗。

公开(公告)号：US07482781B2

公开(公告)日：2009-01-27

申请号：US10595228

申请日：2004-09-29

申请人： Cor Voorwinden

发明人： Cor Voorwinden

IPC分类号： H01M10/46

CPC分类号： H02J7/0068

摘要： Power supply apparatus, especially for the active circuits of a portable radio communication device. The power supply supplies a direct voltage to a load that is connected to a first terminal, is comprising a rechargeable battery for connection to a second terminal, and a voltage generator for recharging the battery and supplying power to the load. The power supply includes first control means for controlledly supplying current from the voltage generator to the first terminal so as to control supply of current from the voltage generator to the load and for preventing reverse flow of current from the first terminal to the voltage generator, and second control means for controlledly supplying current between the first and second terminals so as to control supply of current from the voltage generator through the first control means to the battery and from the battery to the load.

摘要翻译： 电源装置，特别是用于便携式无线电通信装置的有源电路。 电源向连接到第一端子的负载提供直流电压，包括用于连接到第二端子的可再充电电池，以及用于为电池再充电并向负载供电的电压发生器。 电源包括用于从电压发生器向第一端子控制地提供电流的第一控制装置，以便控制从电压发生器到负载的电流供应并防止从第一端子到电压发生器的电流的反向流动;以及 第二控制装置，用于在第一和第二端子之间可控地提供电流，以便控制从电压发生器通过第一控制装置到电池以及从电池到负载的电流供应。

公开(公告)号：US20080313479A1

公开(公告)日：2008-12-18

申请号：US11917108

申请日：2005-06-10

申请人： Michael Priel ,  Christopher Chun ,  Gordon P. Lee ,  Cor Voorwinden

发明人： Michael Priel ,  Christopher Chun ,  Gordon P. Lee ,  Cor Voorwinden

IPC分类号： G06F1/32

CPC分类号： G06F13/376 ,  G06F1/3203 ,  G06F1/324 ,  G06F1/3253 ,  G06F1/3296 ,  Y02D10/126 ,  Y02D10/151 ,  Y02D10/172

摘要： A method for media access control, the method includes generating at least one media access grant in response to at least one media access request. The method is characterized by monitoring a data line, while maintaining at least a clock line in a low power mode, to detect at least one media access request generated by at least one component connected to the data line and to the clock line; and forcing the at least clock line to exit the low power mode and starting a contention prevention period, when the media access controller or at least one component requests to access the data line.A device including multiple components that are connected to a data line, and adapted to transmit information over the data line at a transmission rate responsive to a first clock rate. The device is characterized by further including a clock signal provider that is adapted to provide a high frequency clock signal over the data line and further adapted to determine, before a completion of the transmitting and in response to the transmitted information, when to substantially reduce the clock rate.

摘要翻译： 一种用于媒体访问控制的方法，所述方法包括响应于至少一个媒体访问请求生成至少一个媒体访问许可。 该方法的特征在于，在保持低功率模式下的至少一个时钟线的同时监视数据线，以检测由连接到数据线和时钟线的至少一个组件生成的至少一个媒体访问请求; 以及当所述媒体访问控制器或至少一个组件请求访问所述数据线时，迫使所述至少时钟线退出所述低功率模式并开始争用预防期。 一种包括连接到数据线的多个组件并且适于以响应于第一时钟速率的传输速率在数据线上传送信息的设备。 该装置的特征在于还包括适于在数据线上提供高频时钟信号的时钟信号提供器，并且还适于在发送完成之前确定和响应于所发送的信息何时基本上减少 时钟频率。

公开(公告)号：US20070063674A1

公开(公告)日：2007-03-22

申请号：US10595228

申请日：2004-09-29

申请人： Cor Voorwinden

发明人： Cor Voorwinden

IPC分类号： H02J7/00

CPC分类号： H02J7/0068

摘要： Power supply apparatus, especially for the active circuits of a portable radio communication device. The power supply supplies a direct voltage to a load that is connected to a first terminal, is comprising a rechargeable battery for connection to a second terminal, and a voltage generator for recharging the battery and supplying power to the load. The power supply includes first control means for controlledly supplying current from the voltage generator to the first terminal so as to control supply of current from the voltage generator to the load and for preventing reverse flow of current from the first terminal to the voltage generator, and second control means for controlledly supplying current between the first and second terminals so as to control supply of current from the voltage generator through the first control means to the battery and from the battery to the load.

摘要翻译： 电源装置，特别是用于便携式无线电通信装置的有源电路。 电源向连接到第一端子的负载提供直流电压，包括用于连接到第二端子的可再充电电池，以及用于为电池再充电并向负载供电的电压发生器。 电源包括用于从电压发生器向第一端子控制地提供电流的第一控制装置，以便控制从电压发生器到负载的电流供应并防止从第一端子到电压发生器的电流的反向流动;以及 第二控制装置，用于在第一和第二端子之间可控地提供电流，以便控制从电压发生器通过第一控制装置到电池以及从电池到负载的电流供应。

公开(公告)号：US08994341B2

公开(公告)日：2015-03-31

申请号：US13375802

申请日：2009-06-29

申请人： Cor Voorwinden ,  Alexandre Crisnaire

发明人： Cor Voorwinden ,  Alexandre Crisnaire

IPC分类号： H01M10/44 ,  H01M10/46 ,  H02J7/00

CPC分类号： H02J7/0068

摘要： A battery charging circuit comprises: a first voltage regulator, wherein the first voltage regulator has a control input designed for reception of a signal generated by a current metering circuit; the current metering circuit; and a terminal for connecting a battery. An electronic device, in particular a mobile device, comprises a battery charging circuit as defined above.

摘要翻译： 一种电池充电电路包括：第一电压调节器，其中所述第一电压调节器具有被设计用于接收由电流计量电路产生的信号的控制输入; 电流计量电路; 以及用于连接电池的端子。 电子设备，特别是移动设备，包括如上所述的电池充电电路。

公开(公告)号：US08341443B2

公开(公告)日：2012-12-25

申请号：US12599126

申请日：2007-05-11

申请人： Cor Voorwinden ,  Michael Priel

发明人： Cor Voorwinden ,  Michael Priel

IPC分类号： G06F1/00

CPC分类号： G04G3/02 ,  G06F1/14 ,  G06F1/3203 ,  G06F1/324 ,  Y02D10/126

摘要： A secure real time clock (RTC) system is provided, comprising a secure RTC, a frequency signal generator, and a frequency adjuster connected between the secure RTC and the frequency signal generator to receive a signal having a first frequency from the frequency signal generator. On receipt of a first control signal the frequency adjuster outputs the signal having the first frequency to the secure RTC, and on receipt of a second control signal the frequency adjuster adjusts the signal having the first frequency to generate a signal having a second frequency, the second frequency being lower than the first frequency, and outputs the signal having the second frequency to the secure RTC. A clock line transmits the signal having the first frequency and the signal having the second frequency from the frequency adjuster to the secure RTC, and has a first power consumption when transmitting the signal having the first frequency and a second power consumption when transmitting the signal having the second frequency, the first power consumption being greater than the second power consumption.

摘要翻译： 提供了安全的实时时钟（RTC）系统，其包括安全的RTC，频率信号发生器和连接在安全RTC和频率信号发生器之间的频率调节器，以从频率信号发生器接收具有第一频率的信号。 在接收到第一控制信号时，频率调节器将具有第一频率的信号输出到安全RTC，并且在接收到第二控制信号时，频率调节器调整具有第一频率的信号以产生具有第二频率的信号， 第二频率低于第一频率，并将具有第二频率的信号输出到安全RTC。 时钟线将具有第一频率的信号和具有第二频率的信号从频率调节器发送到安全RTC，并且当发送具有第一频率和第二功耗的信号时，具有第一功率消耗，当发送具有第一频率和第二功率的信号时， 第二频率，第一功耗大于第二功率消耗。

公开(公告)号：US20090027819A1

公开(公告)日：2009-01-29

申请号：US11816037

申请日：2005-02-16

申请人： Michael Priel ,  Dan Kuzmin ,  Cor Voorwinden

发明人： Michael Priel ,  Dan Kuzmin ,  Cor Voorwinden

IPC分类号： H02H3/00

CPC分类号： G06F1/28 ,  G06F1/30

摘要： A device that has failure recovery capabilities and a method for power recovery. The method includes: detecting a potential power failure in response to a decrement rate of a supply voltage, and applying at least one failure recovery measure in response to a detected potential power failure. The device includes: a power source, an energy reservoir, at least one component, and a power failure circuit, adapted to detect a potential power failure in response to a decrement rate of a supply voltage.

摘要翻译： 具有故障恢复功能的设备和电源恢复的方法。 该方法包括：响应于电源电压的减小速率来检测潜在的电力故障，以及响应于检测到的电力电力故障应用至少一个故障恢复措施。 该装置包括：电源，能量储存器，至少一个部件和电源故障电路，适于响应于电源电压的减小速率来检测潜在的电力故障。