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1. 发明授权

US08700747B2 System and method for automatically addressing devices in a multi-drop network 有权
标题翻译：用于自动寻址多点网络中的设备的系统和方法
公开(公告)号：US08700747B2
公开(公告)日：2014-04-15
申请号：US13089678
申请日：2011-04-19
申请人： James S. Spitaels , Vishwas M. Deokar , Namwook Paik , Brian P. Mearns
发明人： James S. Spitaels , Vishwas M. Deokar , Namwook Paik , Brian P. Mearns
IPC分类号： G06F15/16
CPC分类号： H04L61/2092 , H04L29/12254 , H04L29/1232 , H04L61/2038
摘要： Systems and methods that automatically assign addresses to devices coupled to a shared bus are provided. In one example, a system for assigning addresses to a plurality of devices within a network includes a memory and at least one processor coupled to the memory. The system is configured to instruct all of the plurality of devices to respectively select a first dynamic address from a first set of dynamic addresses, respectively assign a different static address to each device having a first dynamic address that uniquely identifies the device, instruct all of the plurality of devices having a first dynamic address that identifies at least two devices to respectively select a second dynamic address from a second set of dynamic addresses and respectively assign another different static address to each device having a second dynamic address that uniquely identifies the device.
摘要翻译：提供了自动将地址分配给耦合到共享总线的设备的系统和方法。在一个示例中，用于向网络内的多个设备分配地址的系统包括存储器和耦合到存储器的至少一个处理器。该系统被配置为指示所有多个设备分别从第一组动态地址选择第一动态地址，分别为具有唯一地识别设备的第一动态地址的每个设备分配不同的静态地址，所述多个设备具有标识至少两个设备的第一动态地址，以分别从第二组动态地址选择第二动态地址，并且分别向具有唯一地标识所述设备的第二动态地址的每个设备分配另一个不同的静态地址。

2. 发明授权

US08666685B2 System of intelligent sensors in an electrical panelboard 有权
标题翻译：智能传感器系统在电气面板中
公开(公告)号：US08666685B2
公开(公告)日：2014-03-04
申请号：US13089798
申请日：2011-04-19
申请人： Namwook Paik , James S. Spitaels
发明人： Namwook Paik , James S. Spitaels
IPC分类号： G06F19/00
CPC分类号： G01D4/004 , G01R15/142 , G01R19/2513 , Y02B90/242 , Y04S20/322
摘要： According to one aspect, embodiments of the invention provide a system for monitoring a plurality of circuit branches, the system comprising a plurality of current sensors, each configured to be coupled to at least one of the plurality of circuit branches and to produce a signal having a level related to a current level of the one of the plurality of circuit branches, a communications bus, a plurality of sensor circuits, wherein each one of the plurality of sensor circuits is configured to convert the signal from the associated one of the plurality of current sensors to a digital measurement signal and provide the digital measurement signal to the communication bus, and a controller configured to receive the digital measurement signal from each sensor circuit over the communication bus and transmit data related to the digital measurement signal from each sensor circuit to an external client.
摘要翻译：根据一个方面，本发明的实施例提供了一种用于监视多个电路分支的系统，该系统包括多个电流传感器，每个电流传感器被配置为耦合到多个电路分支中的至少一个，并产生具有与所述多个电路分支中的一个的当前电平相关的电平，通信总线，多个传感器电路，其中所述多个传感器电路中的每一个被配置为将来自所述多个电流传感器到数字测量信号，并将数字测量信号提供给通信总线;以及控制器，被配置为通过通信总线从每个传感器电路接收数字测量信号，并将与每个传感器电路相关的数字测量信号的数据传输到外部客户端。

3. 发明授权

US08625244B2 System and method for circuit overcurrent protection 有权
标题翻译：电路过流保护系统及方法
公开(公告)号：US08625244B2
公开(公告)日：2014-01-07
申请号：US13242713
申请日：2011-09-23
申请人： Namwook Paik , Vishwas M. Deokar
发明人： Namwook Paik , Vishwas M. Deokar
IPC分类号： H02H9/00 , H02H5/04
CPC分类号： H02H3/0935 , H02H3/006 , H03M1/129
摘要： In one aspect, the invention provides a method for overcurrent sensing including; generating an analog output signal representative of a sensed AC current, generating a digital representation of the analog output signal using a plurality of discrete samples, determining those of the plurality of discrete samples having a substantially identical magnitude and estimating an amount of overcurrent in the sensed AC current by evaluating those of the plurality of discrete samples that have the substantially identical magnitude. In some embodiments, the substantially identical magnitude is a maximum magnitude represented by the digital representation.
摘要翻译：一方面，本发明提供一种过电流检测方法，包括：产生表示感测的AC电流的模拟输出信号，使用多个离散采样产生模拟输出信号的数字表示，确定具有基本相同幅度的多个离散样本中的那些，并估计所感测的过电流量 AC电流，通过评估具有基本上相同幅度的多个离散样本的那些。在一些实施例中，基本相同的幅度是由数字表示表示的最大幅度。

4. 发明授权

US09267826B2 System for self-powered, wireless monitoring of electrical current, power and energy 有权
标题翻译：用于自供电，无线监测电流，功率和能量的系统
公开(公告)号：US09267826B2
公开(公告)日：2016-02-23
申请号：US12789922
申请日：2010-05-28
申请人： Namwook Paik , Vishwas Mohaniraj Deokar , James H. Donalds
发明人： Namwook Paik , Vishwas Mohaniraj Deokar , James H. Donalds
IPC分类号： H02J17/00 , H05K5/00 , H02M7/00 , G01D21/00 , H02J3/00 , G01R15/18 , H01F27/42 , G01R15/26
CPC分类号： G01D21/00 , G01R15/183 , G01R15/26 , H01F27/427 , H02J3/00 , Y04S20/00
摘要： According to one aspect, embodiments of the invention provide a system for monitoring at least one circuit branch coupled to a power line, the system comprising at least one first module comprising a Current Transformer (CT) configured to be coupled to the at least one circuit branch and to produce a reference signal having a level related to a current level of the at least one circuit branch, a rectifier coupled to the CT and configured to produce a rectified reference signal, a capacitor coupled to the rectifier, and a first microcontroller coupled to the capacitor and the rectifier, wherein, the capacitor is configured to store energy from the rectified reference signal, and wherein, the first microcontroller is configured to be powered by the energy stored in the capacitor and to sample the rectified reference signal to determine the current level of the at least one circuit branch.
摘要翻译：根据一个方面，本发明的实施例提供了一种用于监测耦合到电力线的至少一个电路支路的系统，所述系统包括至少一个第一模块，该第一模块包括电流互感器（CT），该电流互感器被配置为耦合到所述至少一个电路并且产生具有与所述至少一个电路分支的电流电平相关的电平的参考信号，耦合到所述CT并被配置为产生经整流的参考信号的整流器，耦合到所述整流器的电容器和耦合到所述整流器的第一微控制器电容器和整流器，其中，电容器被配置为存储来自整流的参考信号的能量，并且其中，第一微控制器被配置为由存储在电容器中的能量供电，并对整流的参考信号进行采样以确定至少一个电路分支的当前电平。

5. 发明申请

US20150016158A1 METHOD FOR PROVIDING LOW VOLTAGE DC POWER FROM AC MAINS POWER 有权
标题翻译：从交流电源供电低压直流电源的方法
公开(公告)号：US20150016158A1
公开(公告)日：2015-01-15
申请号：US14381878
申请日：2012-03-02
申请人： Namwook Paik
发明人： Namwook Paik
IPC分类号： H02M7/217 , H02M7/12
CPC分类号： H02M7/217 , H02M3/07 , H02M7/12 , H02M7/155 , H02M7/1557
摘要： According to one aspect, embodiments of the invention provide a power supply system comprising an input line configured to receive input AC power, a first capacitor coupled to the input line, a second capacitor, a controller, a rectifier having an input coupled to the first capacitor and an output coupled to the second capacitor, the second capacitor further coupled to the controller, and a switch selectively coupled across the first capacitor, and configured to selectively bypass the first capacitor, wherein the controller is configured to detect a voltage across the second capacitor, operate the switch to charge the second capacitor at a first rate if the voltage is above a predetermined threshold, and operate the switch to charge the second capacitor at a second rate if the voltage is below a predetermined threshold.
摘要翻译：根据一个方面，本发明的实施例提供了一种电源系统，其包括被配置为接收输入AC电力的输入线，耦合到输入线的第一电容器，第二电容器，控制器，整流器，其具有耦合到第一电容器和耦合到第二电容器的输出，第二电容器还耦合到控制器，以及选择性地耦合在第一电容器两端并被配置为选择性地旁路第一电容器的开关，其中控制器被配置为检测第二电容器电容器，如果电压高于预定阈值，则操作开关以第一速率对第二电容器充电，并且如果电压低于预定阈值，则操作开关以第二速率对第二电容器充电。

6. 发明申请

US20120268106A1 SMART CURRENT TRANSFORMERS 有权
标题翻译：智能电流互感器
公开(公告)号：US20120268106A1
公开(公告)日：2012-10-25
申请号：US13089787
申请日：2011-04-19
申请人： Arthur J. Blake, JR. , Vishwas M. Deokar , Namwook Paik , James S. Spitaels
发明人： Arthur J. Blake, JR. , Vishwas M. Deokar , Namwook Paik , James S. Spitaels
IPC分类号： G01R15/18
CPC分类号： G01R15/186 , G01R1/22 , H01F38/30
摘要： According to one aspect, embodiments of the invention provide a current monitoring device comprising a current transformer configured to be removeably coupled to a power line and to generate a reference signal having a level related to a current level of the power line, a sensor circuit connected to the current transformer and configured to be removeably coupled to a communications bus and to convert the reference signal to a digital reference signal and provide a signal indicative of the current level to the communication bus, and a housing containing the sensor circuit and the current transformer.
摘要翻译：根据一个方面，本发明的实施例提供了一种电流监测装置，其包括电流互感器，其被配置为可移除地耦合到电力线并且产生具有与电力线的当前电平相关的电平的参考信号，连接的传感器电路并且被配置为可移除地耦合到通信总线并将参考信号转换为数字参考信号，并向通信总线提供表示当前电平的信号，以及包含传感器电路和电流互感器的壳体。

7. 发明申请

US20120126785A1 SYSTEM AND METHOD FOR CIRCUIT OVERCURRENT PROTECTION 有权
标题翻译：用于电路过流保护的系统和方法
公开(公告)号：US20120126785A1
公开(公告)日：2012-05-24
申请号：US13242713
申请日：2011-09-23
申请人： Namwook Paik , Vishwas M. Deokar
发明人： Namwook Paik , Vishwas M. Deokar
IPC分类号： G01R19/165
CPC分类号： H02H3/0935 , H02H3/006 , H03M1/129
摘要： In one aspect, the invention provides a method for overcurrent sensing including; generating an analog output signal representative of a sensed AC current, generating a digital representation of the analog output signal using a plurality of discrete samples, determining those of the plurality of discrete samples having a substantially identical magnitude and estimating an amount of overcurrent in the sensed AC current by evaluating those of the plurality of discrete samples that have the substantially identical magnitude. In some embodiments, the substantially identical magnitude is a maximum magnitude represented by the digital representation.
摘要翻译：一方面，本发明提供一种过电流检测方法，包括：产生表示感测的AC电流的模拟输出信号，使用多个离散采样产生模拟输出信号的数字表示，确定具有基本相同幅度的多个离散样本中的那些，并估计所感测的过电流量 AC电流，通过评估具有基本上相同幅度的多个离散样本的那些。在一些实施例中，基本相同的幅度是由数字表示表示的最大幅度。

8. 发明申请

US20100141046A1 ENERGY REDUCTION 有权
标题翻译：能源减排
公开(公告)号：US20100141046A1
公开(公告)日：2010-06-10
申请号：US12328714
申请日：2008-12-04
申请人： Namwook Paik
发明人： Namwook Paik
IPC分类号： H02B1/24
CPC分类号： H02J3/14 , H02J13/0013 , Y02B70/3225 , Y04S20/222 , Y10T307/832
摘要： A power reduction system includes a central server and a plurality of power reduction devices. The central server of the power reduction aggregation system includes: a network interface configured to transmit and receive information to and from a communication network; a power grid status module coupled to the network interface and configured to transmit a power status message to the network, via the network interface, toward at least two power reduction devices connected to the network; and a power savings compensation module configured to determine an aggregate compensation earned for providing an aggregate energy reduction induced by the at least two power reduction devices in response to receiving the power status message, and further configured to determine individual portions of the aggregate compensation associated with each of the at least two power reduction devices.
摘要翻译：功率降低系统包括中央服务器和多个功率降低装置。功率降低聚合系统的中央服务器包括：网络接口，被配置为向通信网络发送信息和从通信网络接收信息; 电网状态模块，其耦合到所述网络接口并且被配置为经由所述网络接口向连接到所述网络的至少两个功率降低设备向所述网络发送电力状态消息; 以及节电补偿模块，其被配置为确定为响应于接收到所述电力状态消息而提供由所述至少两个功率降低装置引起的总能量减少而获得的总体补偿，并且还被配置为确定与所述至少两个功率降低装置中的每一个。

9. 发明申请

US20070145827A1 Apparatus for and method of connecting a power source to a device 有权
标题翻译：用于将电源连接到设备的装置和方法
公开(公告)号：US20070145827A1
公开(公告)日：2007-06-28
申请号：US11315659
申请日：2005-12-22
申请人： Namwook Paik , Bruce Long
发明人： Namwook Paik , Bruce Long
IPC分类号： H02J1/10 , H02H3/00
CPC分类号： H02J9/06 , Y10T307/50 , Y10T307/625
摘要： According to one aspect of the invention, an uninterruptible power supply includes UPS circuitry, a power source adapted to couple to the UPS circuitry, a first contact, a second contact, and a third contact. The first contact, the second contact, and the third contact are adapted to couple the UPS circuitry to the power source. In a first stage of connection of the UPS circuitry and the power source, the first contact and the second contact are employed in a first circuit. In a second stage of connection of the UPS circuitry and the power source, the first contact and the third contact are employed in a second circuit, and the second contact and the third contact are employed in a third circuit.
摘要翻译：根据本发明的一个方面，不间断电源包括UPS电路，适于耦合到UPS电路的电源，第一触点，第二触点和第三触点。第一触点，第二触点和第三触点适于将UPS电路耦合到电源。在UPS电路和电源的第一级连接中，在第一电路中采用第一触点和第二触点。在UPS电路和电源的第二级连接中，在第二电路中采用第一触点和第三触点，并且在第三电路中采用第二触点和第三触点。

10. 发明授权

US09391536B2 Method for providing low voltage DC power from AC mains power 有权
标题翻译：从交流电源提供低压直流电源的方法
公开(公告)号：US09391536B2
公开(公告)日：2016-07-12
申请号：US14381878
申请日：2012-03-02
申请人： Namwook Paik
发明人： Namwook Paik
IPC分类号： H02M7/217 , H02M7/12 , H02M7/155 , H02M3/07
CPC分类号： H02M7/217 , H02M3/07 , H02M7/12 , H02M7/155 , H02M7/1557
摘要： According to one aspect, embodiments of the invention provide a power supply system comprising an input line configured to receive input AC power, a first capacitor coupled to the input line, a second capacitor, a controller, a rectifier having an input coupled to the first capacitor and an output coupled to the second capacitor, the second capacitor further coupled to the controller, and a switch selectively coupled across the first capacitor, and configured to selectively bypass the first capacitor, wherein the controller is configured to detect a voltage across the second capacitor, operate the switch to charge the second capacitor at a first rate if the voltage is above a predetermined threshold, and operate the switch to charge the second capacitor at a second rate if the voltage is below a predetermined threshold.
摘要翻译：根据一个方面，本发明的实施例提供了一种电源系统，其包括被配置为接收输入AC电力的输入线，耦合到输入线的第一电容器，第二电容器，控制器，整流器，其具有耦合到第一电容器和耦合到第二电容器的输出，第二电容器还耦合到控制器，以及选择性地耦合在第一电容器两端并被配置为选择性地旁路第一电容器的开关，其中控制器被配置为检测第二电容器电容器，如果电压高于预定阈值，则操作开关以第一速率对第二电容器充电，并且如果电压低于预定阈值，则操作开关以第二速率对第二电容器充电。

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