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1. 发明申请

US20090284248A1 METHOD AND APPARATUS FOR HIGH CURRENT MEASUREMENT 失效
标题翻译：用于高电流测量的方法和装置
公开(公告)号：US20090284248A1
公开(公告)日：2009-11-19
申请号：US12121024
申请日：2008-05-15
申请人： Brett E. Etter , Donald E. Alfano , Timothy J. Dupuis , Donald K. Coffey
发明人： Brett E. Etter , Donald E. Alfano , Timothy J. Dupuis , Donald K. Coffey
IPC分类号： G01R19/00
CPC分类号： G01R15/181 , G01R1/203
摘要： In order to extend the measurement range of a current sensor, a current divider is formed by a first conductor formed in a current sensor that is mounted on a printed circuit board and a second conductor on the printed circuit board that electrically shorts at least one input terminal of the current sensor to at least one output terminal of the current sensor. The input terminal of the current sensor supplies the current to be measured to the first conductor and the output terminal supplies the measured current back to the printed circuit board.
摘要翻译：为了扩展电流传感器的测量范围，分流器由形成在安装在印刷电路板上的电流传感器中的第一导体和印刷电路板上的第二导体形成，从而使至少一个输入将电流传感器的端子连接到电流传感器的至少一个输出端子。电流传感器的输入端将待测电流提供给第一导体，输出端将测量电流提供回印刷电路板。

2. 发明授权

US07728578B2 Method and apparatus for high current measurement 失效
标题翻译：高电流测量方法和装置
公开(公告)号：US07728578B2
公开(公告)日：2010-06-01
申请号：US12121024
申请日：2008-05-15
申请人： Brett E. Etter , Donald E. Alfano , Timothy J. Dupuis , Donald K. Coffey
发明人： Brett E. Etter , Donald E. Alfano , Timothy J. Dupuis , Donald K. Coffey
IPC分类号： G01R33/00
CPC分类号： G01R15/181 , G01R1/203
摘要： In order to extend the measurement range of a current sensor, a current divider is formed by a first conductor formed in a current sensor that is mounted on a printed circuit board and a second conductor on the printed circuit board that electrically shorts at least one input terminal of the current sensor to at least one output terminal of the current sensor. The input terminal of the current sensor supplies the current to be measured to the first conductor and the output terminal supplies the measured current back to the printed circuit board.
摘要翻译：为了扩展电流传感器的测量范围，分流器由形成在安装在印刷电路板上的电流传感器中的第一导体和印刷电路板上的第二导体形成，该第二导体使至少一个输入将电流传感器的端子连接到电流传感器的至少一个输出端子。电流传感器的输入端将待测电流提供给第一导体，输出端将测量电流提供回印刷电路板。

3. 发明授权

US08861229B2 Isolator circuit including a voltage regulator 有权
标题翻译：隔离器电路包括一个稳压器
公开(公告)号：US08861229B2
公开(公告)日：2014-10-14
申请号：US12129039
申请日：2008-05-29
申请人： Donald E. Alfano , Timothy J. Dupuis , Zhiwei Dong , Brett E. Etter
发明人： Donald E. Alfano , Timothy J. Dupuis , Zhiwei Dong , Brett E. Etter
IPC分类号： H02M3/335 , H02M3/156
CPC分类号： H03K17/691 , H03K17/7955
摘要： An apparatus includes a regulator circuit that generates a voltage in response to an input current being supplied to an input terminal and functional circuitry, powered by the voltage generated by the regulator circuit. The functional circuitry, e.g., an oscillator, generates a signal using the generated voltage, the signal indicative that the current is being supplied to the apparatus. The signal can be provided over an isolation link to provide a control signal for controlling a high voltage driver circuit.
摘要翻译：一种装置包括调节器电路，其响应于输入电流产生电压，该输入电流被提供给由调节器电路产生的电压供电的输入端子和功能电路。功能电路，例如振荡器，使用所产生的电压产生信号，该信号指示电流被提供给设备。信号可以通过隔离链路提供，以提供用于控制高电压驱动器电路的控制信号。

4. 发明申请

US20080315925A1 ISOLATOR CIRCUIT INCLUDING A VOLTAGE REGULATOR 有权
标题翻译：隔离电路包括一个电压调节器
公开(公告)号：US20080315925A1
公开(公告)日：2008-12-25
申请号：US12129039
申请日：2008-05-29
申请人： Donald E. Alfano , Timothy J. Dupuis , Zhiwei Dong , Brett E. Etter
发明人： Donald E. Alfano , Timothy J. Dupuis , Zhiwei Dong , Brett E. Etter
IPC分类号： H02M11/00
CPC分类号： H03K17/691 , H03K17/7955
摘要： An apparatus includes a regulator circuit that generates a voltage in response to an input current being supplied to an input terminal and functional circuitry, powered by the voltage generated by the regulator circuit. The functional circuitry, e.g., an oscillator, generates a signal using the generated voltage, the signal indicative that the current is being supplied to the apparatus. The signal can be provided over an isolation link to provide a control signal for controlling a high voltage driver circuit.
摘要翻译：一种装置包括调节器电路，其响应于输入电流产生电压，该输入电流被提供给由调节器电路产生的电压供电的输入端子和功能电路。功能电路，例如振荡器，使用所产生的电压产生信号，该信号指示电流被提供给设备。信号可以通过隔离链路提供，以提供用于控制高电压驱动器电路的控制信号。

5. 发明授权

US08654483B2 Power system having voltage-based monitoring for over current protection 有权
标题翻译：电力系统具有过电流保护的基于电压的监控
公开(公告)号：US08654483B2
公开(公告)日：2014-02-18
申请号：US12614607
申请日：2009-11-09
申请人： Brett E. Etter
发明人： Brett E. Etter
IPC分类号： H02H7/00
CPC分类号： H02M1/4225 , H02M1/32 , H02M2001/007 , Y02B70/126
摘要： A power control system reduces power losses by utilizing an over current protection method that detects an over current event based on a power utilization factor PUTIL and an output voltage of an output stage of the power control system. In at least one embodiment, the power control system detects the over current event without sensing an output current in an output stage of the power control system. Since the output current is not sensed, the power control system avoids power losses otherwise associated with sensing the output current. The power control system includes a power factor correction (PFC) stage and an isolation stage. A controller determines the power utilization factor PUTIL using voltages sensed from the PFC stage. In at least one embodiment, the controller responds to the over current event by entering an over current protection mode.
摘要翻译：功率控制系统通过利用过电流保护方法来降低功率损耗，所述过电流保护方法基于功率利用率PUTIL和功率控制系统的输出级的输出电压检测过电流事件。在至少一个实施例中，功率控制系统检测过电流事件而不检测功率控制系统的输出级中的输出电流。由于输出电流没有被检测到，所以功率控制系统避免了与感测输出电流相关的功率损耗。功率控制系统包括功率因数校正（PFC）级和隔离级。控制器使用从PFC级感测的电压来确定功率利用率PUTIL。在至少一个实施例中，控制器通过输入过电流保护模式来响应过电流事件。

6. 发明申请

US20110110000A1 Power System Having Voltage-Based Monitoring for Over Current Protection 有权
标题翻译：具有过电流保护电压监控功能的电力系统
公开(公告)号：US20110110000A1
公开(公告)日：2011-05-12
申请号：US12614607
申请日：2009-11-09
申请人： Brett E. Etter
发明人： Brett E. Etter
IPC分类号： H02H7/00
CPC分类号： H02M1/4225 , H02M1/32 , H02M2001/007 , Y02B70/126
摘要： A power control system reduces power losses by utilizing an over current protection method that detects an over current event based on a power utilization factor PUTIL and an output voltage of an output stage of the power control system. In at least one embodiment, the power control system detects the over current event without sensing an output current in an output stage of the power control system. Since the output current is not sensed, the power control system avoids power losses otherwise associated with sensing the output current. The power control system includes a power factor correction (PFC) stage and an isolation stage. A controller determines the power utilization factor PUTIL using voltages sensed from the PFC stage. In at least one embodiment, the controller responds to the over current event by entering an over current protection mode.
摘要翻译：功率控制系统通过利用过电流保护方法来降低功率损耗，所述过电流保护方法基于功率利用率PUTIL和功率控制系统的输出级的输出电压检测过电流事件。在至少一个实施例中，功率控制系统检测过电流事件而不检测功率控制系统的输出级中的输出电流。由于输出电流没有被检测到，所以功率控制系统避免了与感测输出电流相关的功率损耗。功率控制系统包括功率因数校正（PFC）级和隔离级。控制器使用从PFC级感测的电压来确定功率利用率PUTIL。在至少一个实施例中，控制器通过输入过电流保护模式来响应过电流事件。

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