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1. 发明授权

US08050000B2 Micro-electromechanical system based arc-less switching with circuitry for absorbing electrical energy during a fault condition 有权
标题翻译：基于微机电系统的无弧切换，具有在故障状态期间吸收电能的电路
公开(公告)号：US08050000B2
公开(公告)日：2011-11-01
申请号：US12967526
申请日：2010-12-14
申请人： Joshua Isaac Wright , Kanakasabqapathi Subramanian , William James Premerlani , John Norton Park
发明人： Joshua Isaac Wright , Kanakasabqapathi Subramanian , William James Premerlani , John Norton Park
IPC分类号： H02H3/00
CPC分类号： H01H59/0009 , H01H9/541 , H01H2009/543 , H01H2071/008 , H03K17/08142 , H03K17/0822
摘要： A system is presented. The system includes a micro-electromechanical system switch. Further, the system includes a balanced diode bridge configured to suppress arc formation between contacts of the micro-electromechanical system switch. A pulse circuit is coupled to the balanced diode bridge to form a pulse signal in response to a fault condition. An energy-absorbing circuitry is coupled in a parallel circuit with the pulse circuit and is adapted to absorb electrical energy resulting from the fault condition without affecting a pulse signal formation by the pulse circuit.
摘要翻译：提出了一个系统。该系统包括微机电系统开关。此外，该系统包括被配置为抑制微机电系统开关的触点之间的电弧形成的平衡二极管桥。脉冲电路耦合到平衡二极管电桥以形成响应于故障状况的脉冲信号。能量吸收电路与脉冲电路并联电路并且适于吸收由故障状态产生的电能，而不影响由脉冲电路形成的脉冲信号。

2. 发明申请

US20100061024A1 MICRO-ELECTROMECHANICAL SWITCH PROTECTION IN SERIES PARALLEL TOPOLOGY 有权
标题翻译：微机电开关保护系列平行拓扑
公开(公告)号：US20100061024A1
公开(公告)日：2010-03-11
申请号：US12209064
申请日：2008-09-11
申请人： William James Premerlani , Kathleen Ann O'Brien , Owen Jannis Schelenz
发明人： William James Premerlani , Kathleen Ann O'Brien , Owen Jannis Schelenz
IPC分类号： H01H73/18
CPC分类号： H01H59/0009 , H01H71/00 , H01H2071/008
摘要： An electrical switching device is presented. The electrical switching device includes multiple switch sets coupled in series. Each of the switch sets includes multiple switches coupled in parallel. A control circuit is coupled to the multiple switch sets and configured to control opening and closing of the switches. One or more intermediate diodes are coupled between the control circuit and each point between a respective pair of switch sets.
摘要翻译：提出一种电气开关装置。电气开关装置包括串联耦合的多个开关组。每个开关组包括并联耦合的多个开关。控制电路耦合到多个开关组并且被配置为控制开关的打开和关闭。一个或多个中间二极管耦合在控制电路和相应的一对开关组之间的每个点之间。

3. 发明授权

US07663456B2 Micro-electromechanical system (MEMS) switch arrays 有权
标题翻译：微机电系统（MEMS）开关阵列
公开(公告)号：US07663456B2
公开(公告)日：2010-02-16
申请号：US11303157
申请日：2005-12-15
申请人： Kanakasabapathi Subramanian , William James Premerlani , Ahmed Elasser , Stephen Daley Arthur , Somashekhar Basavaraj
发明人： Kanakasabapathi Subramanian , William James Premerlani , Ahmed Elasser , Stephen Daley Arthur , Somashekhar Basavaraj
IPC分类号： H01H51/22
CPC分类号： H01H59/0009 , H01H47/004 , H01H2050/049 , H01H2071/008
摘要： A micro-electromechanical system (MEMS) switch array for power switching includes an input node, an output node, and a plurality of MEMS switches, wherein the input node and the output node are independently in electrical communication with a portion of the plurality of MEMS switches, and wherein a failure of any one of the plurality of MEMS switches does not render ineffective another MEMS switch within the MEMS switch array.
摘要翻译：用于功率切换的微机电系统（MEMS）开关阵列包括输入节点，输出节点和多个MEMS开关，其中输入节点和输出节点独立地与多个MEMS的一部分电通信开关，并且其中所述多个MEMS开关中的任一个的故障不会使所述MEMS开关阵列内的另一个MEMS开关无效。

4. 发明申请

US20100008000A1 GROUND FAULT PROTECTION CIRCUIT FOR MULTI-SOURCE ELECTRICAL DISTRIBUTION SYSTEM 有权
标题翻译：多源电力分配系统的接地故障保护电路
公开(公告)号：US20100008000A1
公开(公告)日：2010-01-14
申请号：US12172809
申请日：2008-07-14
申请人： Donville Andre Riley , Brian Matthew Aiken , William James Premerlani
发明人： Donville Andre Riley , Brian Matthew Aiken , William James Premerlani
IPC分类号： H02H3/00
CPC分类号： H02H7/261 , H02H3/347
摘要： Disclosed herein is a ground fault protection circuit for an electrical distribution system, the electrical distribution system having a plurality of power sources each having an associated main circuit breaker and being electrically coupled to an associated load with a tie circuit breaker electrically coupled therebetween, the main and tie circuit breakers having associated therewith phase and neutral current transformers (CTs) for sensing an associated current. The ground fault protection circuit includes first, second and third auxiliary differential current transformers, each in signal communication with outputs of respective phase and neutral current transformers associated with respective first and second main circuit breakers and a tie circuit breaker. A control circuit has a defined topology that provides signal communication between each of the auxiliary differential current transformers.
摘要翻译：本文公开了一种用于配电系统的接地故障保护电路，该配电系统具有多个电源，每个电源具有相关联的主断路器并且电耦合到相关联的负载，其中电连接在它们之间的接线断路器，主电源以及具有相关联的用于感测相关电流的相位和零线电流互感器（CT）的断路器。接地故障保护电路包括第一，第二和第三辅助差动电流互感器，每个互感器与与相应的第一和第二主断路器相关的各相和零线电流互感器的输出信号通信，以及连接断路器。控制电路具有定义的拓扑，其提供每个辅助差动电流互感器之间的信号通信。

5. 发明授权

US07643256B2 Electromechanical switching circuitry in parallel with solid state switching circuitry selectively switchable to carry a load appropriate to such circuitry 有权
标题翻译：机电开关电路与固态开关电路并联，可选择性地切换以承载适合于这种电路的负载电流
公开(公告)号：US07643256B2
公开(公告)日：2010-01-05
申请号：US11567296
申请日：2006-12-06
申请人： Joshua Isaac Wright , Kanakasabapathi Subramanian , William James Premerlani , John Norton Park , Edward Keith Howell
发明人： Joshua Isaac Wright , Kanakasabapathi Subramanian , William James Premerlani , John Norton Park , Edward Keith Howell
IPC分类号： H02H3/00
CPC分类号： H01H9/541 , H01H59/0009 , H01H2071/008
摘要： A switching system is provided. The switching system includes electromechanical switching circuitry, such as a micro-electromechanical system switching circuitry. The system may further include solid state switching circuitry coupled in a parallel circuit with the electromechanical switching circuitry, and a controller coupled to the electromechanical switching circuitry and the solid state switching circuitry. The controller may be configured to perform selective switching of a load current between the electromechanical switching circuitry and the solid state switching circuitry in response to a load current condition appropriate to an operational capability of a respective one of the switching circuitries.
摘要翻译：提供一种切换系统。开关系统包括机电开关电路，例如微机电系统开关电路。该系统还可以包括与机电开关电路并联的固态开关电路，以及耦合到机电开关电路和固态开关电路的控制器。控制器可以被配置为响应于适合于相应一个开关电路的操作能力的负载电流条件来执行机电开关电路和固态开关电路之间的负载电流的选择性切换。

6. 发明申请

US20080316664A1 RESETTABLE MEMS MICRO-SWITCH ARRAY BASED ON CURRENT LIMITING APPARATUS 有权
标题翻译：基于电流限制装置的可复位MEMS微动开关阵列
公开(公告)号：US20080316664A1
公开(公告)日：2008-12-25
申请号：US11764908
申请日：2007-06-19
申请人： William James Premerlani , Robert Joseph Caggiano , Kanakasabapathi Subramanian , Brent Charles Kumfer , Charles Stephan Pitzen , David James Lesslie , Joshua Isaac Wright , Parag Thakre
发明人： William James Premerlani , Robert Joseph Caggiano , Kanakasabapathi Subramanian , Brent Charles Kumfer , Charles Stephan Pitzen , David James Lesslie , Joshua Isaac Wright , Parag Thakre
IPC分类号： H02H3/08
CPC分类号： H01H59/0009 , H01H9/541 , H01H2071/008
摘要： The present invention comprises a method for over-current protection. The method comprising monitoring a load current value of a load current passing through a plurality of micro-electromechanical switching system devices, determining if the monitored load current value varies from a predetermined load current value, and generating a fault signal in the event that the monitored load current value varies from the predetermined load current value. The method also comprises diverting the load current from the plurality of micro-electromechanical switching system, devices in response to the fault signal and determining if the variance in the load current value was due to a true fault trip or a false nuisance trip.
摘要翻译：本发明包括一种过流保护方法。该方法包括监测通过多个微机电开关系统装置的负载电流的负载电流值，确定所监视的负载电流值是否从预定负载电流值变化，以及在监视的情况下产生故障信号负载电流值与预定的负载电流值不同。该方法还包括响应于故障信号从多个微机电开关系统装置转向负载电流，并且确定负载电流值的变化是否是由于真实的故障跳闸或假的故障跳闸引起的。

7. 发明申请

US20080310056A1 REMOTE-OPERABLE MICRO-ELECTROMECHANICAL SYSTEM BASED OVER-CURRENT PROTECTION APPARATUS 有权
标题翻译：基于远程保护的微电子机电系统
公开(公告)号：US20080310056A1
公开(公告)日：2008-12-18
申请号：US11763824
申请日：2007-06-15
申请人： Brent Charles Kumfer , William James Premerlani , Robert Joseph Caggiano , Kanakasabapathi Subramanian , Christopher Fred Keimel , Charles Stephan Pitzen , David James Lesslie , Parag Thakre
发明人： Brent Charles Kumfer , William James Premerlani , Robert Joseph Caggiano , Kanakasabapathi Subramanian , Christopher Fred Keimel , Charles Stephan Pitzen , David James Lesslie , Parag Thakre
IPC分类号： H02H3/08 , H02H3/06 , H02H3/22
CPC分类号： H02H7/261 , H01H9/30 , H01H9/541 , H01H59/0009 , H01H2071/008 , H02H3/08
摘要： The present invention provides a remote operable over-current protection apparatus. The apparatus includes control circuitry integrally arranged on a current path and a micro electromechanical system (MEMS) switch disposed on the current path, the MEMS switch responsive to the control circuitry to facilitate the interruption of an electrical current passing through the current path. The apparatus further includes a communication connection in signal connection with the control circuitry such that the control circuitry is responsive to a control signal on the communication connection to control a state of the MEMS switch.
摘要翻译：本发明提供一种远程可操作的过电流保护装置。该装置包括整体地布置在电流路径上的控制电路和设置在电流路径上的微机电系统（MEMS）开关，MEMS开关响应于控制电路以便于中断通过电流路径的电流。该装置还包括与控制电路信号连接的通信连接，使得控制电路响应通信连接上的控制信号来控制MEMS开关的状态。

8. 发明申请

US20080309438A1 MICRO-ELECTROMECHANICAL SYSTEM BASED SWITCHING 有权
标题翻译：微机电系统开关
公开(公告)号：US20080309438A1
公开(公告)日：2008-12-18
申请号：US11761617
申请日：2007-06-12
申请人： Robert Joseph Caggiano , William James Premerlani , Marcelo Esteban Valdes , Kanakasabapathi Subramanian , Brent Charles Kumfer , Charles Stephan Pitzen , John Norton Park
发明人： Robert Joseph Caggiano , William James Premerlani , Marcelo Esteban Valdes , Kanakasabapathi Subramanian , Brent Charles Kumfer , Charles Stephan Pitzen , John Norton Park
IPC分类号： H01H51/22 , G01R1/20 , H01H57/00
CPC分类号： H01H71/123 , H01H9/40 , H01H9/541 , H01H59/0009 , H01H2071/008 , H01H2071/088 , H01H2071/124
摘要： A current control device is disclosed. The current control device includes control circuitry and a current path integrally arranged with the control circuitry. The current path includes a set of conduction interfaces and a micro electromechanical system (MEMS) switch disposed between the set of conduction interfaces. The set of conduction interfaces have geometry of a defined fuse terminal geometry and include a first interface disposed at one end of the current path and a second interface disposed at an opposite end of the current path. The MEMS switch is responsive to the control circuitry to facilitate the interruption of an electrical current passing through the current path.
摘要翻译：公开了一种电流控制装置。电流控制装置包括与控制电路整体配置的控制电路和电流路径。电流路径包括一组导电接口和设置在该组导电接口之间的微机电系统（MEMS）开关。导电接口的集合具有限定的熔丝端子几何形状的几何形状，并且包括设置在电流路径的一端的第一接口和设置在电流路径的相对端的第二接口。 MEMS开关响应于控制电路以便于中断通过电流路径的电流。

9. 发明申请

US20080308394A1 MICRO-ELECTROMECHANICAL SYSTEM BASED SWITCHING 有权
标题翻译：微机电系统开关
公开(公告)号：US20080308394A1
公开(公告)日：2008-12-18
申请号：US11763739
申请日：2007-06-15
申请人： William James Premerlani , Kanakasabapathi Subramanian , Christopher Fred Keimel , Kathleen Ann O'Brien , John Norton Park
发明人： William James Premerlani , Kanakasabapathi Subramanian , Christopher Fred Keimel , Kathleen Ann O'Brien , John Norton Park
IPC分类号： H01H57/00
CPC分类号： H01H59/0009 , H01H9/30 , H01H9/542 , H01H2071/008
摘要： A current control device is disclosed. The current control device includes control circuitry integrally arranged with a current path and at least one micro electromechanical system (MEMS) switch disposed in the current path. The current control device further includes a hybrid arcless limiting technology (HALT) circuit connected in parallel with the at least one MEMS switch facilitating arcless opening of the at least one MEMS switch, and a pulse assisted turn on (PATO) circuit connected in parallel with the at least one MEMS switch facilitating arcless closing of the at least one MEMS switch.
摘要翻译：公开了一种电流控制装置。电流控制装置包括一体地布置有电流路径的控制电路和设置在电流路径中的至少一个微机电系统（MEMS）开关。电流控制装置还包括与所述至少一个MEMS开关并联连接的混合无电弧限制技术（HALT）电路，其促进所述至少一个MEMS开关的无弧开启，以及脉冲辅助导通（PATO）电路与所述至少一个MEMS开关促进所述至少一个MEMS开关的无弧关闭。

10. 发明申请

US20080169707A1 Gating Voltage Control System And Method For Electrostatically Actuating A Micro-Electromechanical Device 有权
标题翻译：静电驱动微机电装置门控电压控制系统及方法
公开(公告)号：US20080169707A1
公开(公告)日：2008-07-17
申请号：US11622483
申请日：2007-01-12
申请人： Joshua Isaac Wright , Kanakasabapathi Subramanian , William James Premerlani , John Norton Park , Christopher Keimel , Long Que , Kuna Venkat Satya Rama Kishore , Abhijeet Dinkar Sathe , Xuefeng Wang , Edward Keith Howell
发明人： Joshua Isaac Wright , Kanakasabapathi Subramanian , William James Premerlani , John Norton Park , Christopher Keimel , Long Que , Kuna Venkat Satya Rama Kishore , Abhijeet Dinkar Sathe , Xuefeng Wang , Edward Keith Howell
IPC分类号： H01H9/54
CPC分类号： H01H59/0009 , H01H47/22 , Y10T307/937
摘要： A gating voltage control system and method are provided for electrostatically actuating a micro-electromechanical systems (MEMS) device, e.g., a MEMS switch. The device may comprise an electrostatically responsive actuator movable through a gap for actuating the device to a respective actuating condition corresponding to one of a first actuating condition (e.g., a closed switching condition) and a second actuating condition (e.g., an open switching condition). The gating voltage control system may comprise a drive circuit electrically coupled to a gate terminal of the device to apply a gating voltage. The gating voltage control system may further comprise a controller electrically coupled to the drive circuit to control the gating voltage applied to the gating terminal in accordance with a gating voltage control sequence. The gating voltage control sequence may comprise a first interval for ramping up the gating voltage to a voltage level for producing an electrostatic force sufficient to accelerate the actuator through a portion of the gap to be traversed by the actuator to reach a respective actuating condition. The gating voltage control sequence may further comprise a second interval for ramping down the gating voltage to a level sufficient to reduce the electrostatic force acting on the movable actuator. This allows reducing the amount of force at which the actuator engages a contact for establishing the first actuating condition, or avoiding an overshoot position of the actuator while reaching the second actuating condition.
摘要翻译：提供了门控电压控制系统和方法，用于静电致动微机电系统（MEMS）装置，例如MEMS开关。该装置可以包括静电响应致动器，其可通过间隙移动，以将装置致动到对应于第一致动状态（例如，闭合开关状态）和第二致动状态（例如，开启状态）之一的相应致动状态，。门控电压控制系统可以包括电耦合到该器件的栅极端子以施加选通电压的驱动电路。门控电压控制系统还可以包括电耦合到驱动电路的控制器，以根据门控电压控制顺序控制施加到门控端子的门控电压。门控电压控制序列可以包括用于将门控电压升高到电压电平的第一间隔，用于产生足以通过由致动器穿过的间隙的一部分来加速致动器以达到相应的致动状态的静电力。门控电压控制序列还可以包括用于将门控电压降低到足以减小作用在可移动致动器上的静电力的水平的第二间隔。这允许减小致动器接合接触件以建立第一致动条件的力的量，或者避免致动器在达到第二致动状态时的过冲位置。

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