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1. 发明授权

US4766364A Parallel power systems 失效
标题翻译：并联电力系统
公开(公告)号：US4766364A
公开(公告)日：1988-08-23
申请号：US116855
申请日：1987-11-04
申请人： Robert A. Biamonte , Joseph W. Bogdanski , Kevin R. Covi , Herman P. Meyer , Daniel I. Rafkind
发明人： Robert A. Biamonte , Joseph W. Bogdanski , Kevin R. Covi , Herman P. Meyer , Daniel I. Rafkind
IPC分类号： G05F1/59 , H02H7/20 , H02J1/10 , H02J9/06 , H02M3/28 , G05F1/46
CPC分类号： G05F1/59 , H02M3/285 , Y10T307/582 , Y10T307/707
摘要： A d.c. power supply system comprises a plurality of voltage regulating power supplies connected in a master slave configuration, the number of regulators being one greater than required to provide load current requirements. The master regulator generates a control signal to control the output of the individual slave regulators to provide balanced load sharing. Failure of one of the slave regulators is detected and the failed regulator replaced by the redundant regulator without interference to the output load current. Failure of the master regulator is detected by steering circuitry within each slave which senses an improper master error signal and transfers control to the reference error amplifier circuity of the slave regulators. Diagnosis of the error conditions is provided by logical analysis of output currents.

2. 发明申请

US20130328400A1 CONTROLLING A FAULT-TOLERANT ARRAY OF CONVERTERS 有权
标题翻译：控制转换器的容错阵列
公开(公告)号：US20130328400A1
公开(公告)日：2013-12-12
申请号：US13592553
申请日：2012-08-23
申请人： Daniel J. Barus , Kevin R. Covi , William P. Kostenko , Jack P. Lee , Peter A. Wendling
发明人： Daniel J. Barus , Kevin R. Covi , William P. Kostenko , Jack P. Lee , Peter A. Wendling
IPC分类号： H02J4/00
CPC分类号： H02J5/00 , G06F1/263 , G06F1/28 , G06F1/305 , Y10T307/50 , Y10T307/62
摘要： A redundant path power subsystem comprises a plurality of phase regulators in a multi-phase power converter. The plurality of phase regulators comprises at least N+2 phase regulators. N phases are sufficient to serve an electrical load coupled with the redundant path power subsystem. The redundant path power subsystem also comprises a plurality of power supplies, and a plurality of input and control paths between the plurality of power supplies and the plurality of phase regulators. The plurality of input and control paths comprises a plurality of multiplexing logic devices and a plurality of phase controllers. The plurality of phase controllers is operable to control the plurality of phase regulators. The plurality of multiplexing logic devices is operable to multiplex control signals from the plurality of power supplies and a microprocessor for the plurality of phase controllers.
摘要翻译：冗余路径功率子系统包括多相功率转换器中的多个相位调节器。多个相位调节器至少包括N + 2相位调节器。 N个相位足以用于与冗余路径功率子系统耦合的电负载。冗余路径功率子系统还包括多个电源，以及多个电源和多个相位调节器之间的多个输入和控制路径。多个输入和控制路径包括多个复用逻辑器件和多个相位控制器。多个相位控制器可操作以控制多个相位调节器。多个复用逻辑器件可操作用于复用来自多个电源的控制信号和多个相位控制器的微处理器。

3. 发明授权

US07787222B2 Over-voltage protection for voltage regulator modules of a parallel power system 有权
标题翻译：并联电力系统稳压器模块的过电压保护
公开(公告)号：US07787222B2
公开(公告)日：2010-08-31
申请号：US11769242
申请日：2007-06-27
申请人： Kevin R. Covi , Raymond J. Harrington , Robert P. Makowicki , Steven G. Shevach , Dale F. Soreson , Brain C. Tucker
发明人： Kevin R. Covi , Raymond J. Harrington , Robert P. Makowicki , Steven G. Shevach , Dale F. Soreson , Brain C. Tucker
IPC分类号： H02H3/20
CPC分类号： H02M3/1584 , H02M1/32
摘要： A protection circuit for a parallel power system having at least two parallel coupled voltage regulators is disclosed. The protection circuit includes at least two isolation control circuits, each control circuit being coupled to a respective voltage regulator. Each isolation control circuit includes a current sense circuit for sensing current polarity at an output of the respective voltage regulator, and a controller for automatically isolating the respective voltage regulator when an over-voltage condition exists at an output of the parallel power system and a positive current polarity is sensed at the output of the respective voltage regulator. The at least two isolation control circuits isolate only a voltage regulator having positive current outflow during the over-voltage condition. In one embodiment, each isolation control circuit further includes an over-voltage detection circuit for detecting when the over-voltage condition exists at the output of the parallel power system.
摘要翻译：公开了一种具有至少两个并联耦合电压调节器的并联电力系统的保护电路。保护电路包括至少两个隔离控制电路，每个控制电路耦合到相应的电压调节器。每个隔离控制电路包括用于检测各个电压调节器的输出端的电流极性的电流检测电路，以及当在并联电力系统的输出端存在过电压状态时，用于自动隔离相应电压调节器的控制器，在相应的电压调节器的输出处感测出电流极性。至少两个隔离控制电路在过电压状态期间仅隔离具有正电流流出的电压调节器。在一个实施例中，每个隔离控制电路还包括过电压检测电路，用于检测并联电力系统的输出端何时存在过电压状态。

4. 发明申请

US20080014786A1 BULK POWER ASSEMBLY ENGAGEMENT SYSTEM AND METHOD 审中-公开
标题翻译：大功率组件接合系统及方法
公开(公告)号：US20080014786A1
公开(公告)日：2008-01-17
申请号：US11457571
申请日：2006-07-14
申请人： William L. Brodsky , Kevin R. Covi , Edward J. Seminaro
发明人： William L. Brodsky , Kevin R. Covi , Edward J. Seminaro
IPC分类号： H01R13/72
CPC分类号： H01R31/08 , H01R13/631 , H01R2201/06
摘要： Disclosed herein is an engagement system for bulk power assemblies. The system comprising, a first bulk power assembly and a second bulk power assembly having equal numbers of electrical terminals and guide bosses. The system also having a rigid interface member having a first end and a second end, both ends having an equal number of terminal blades as there are electrical terminals on the first bulk power assembly and an equal number of guide blades as there are guide bosses on the first bulk power assembly. The terminal blades being receptive to make an electrical connection with the electrical terminals and the guide blades being receptive to engage with the guide bosses, in response to the interface member being functionally engaged with both bulk power assemblies simultaneously.
摘要翻译：这里公开了一种用于散装动力组件的接合系统。该系统包括第一体积动力组件和具有相同数量的电气端子和引导凸起的第二体积动力组件。该系统还具有刚性接口构件，其具有第一端和第二端，两端具有相同数量的端子叶片，因为在第一体积动力组件上具有电气端子，并且具有相等数量的导向叶片，因为导向凸起第一个散装电源组件。响应于接口构件同时与两个大功率组件功能接合，端子叶片可接受地与电端子和导向叶片进行电连接以接受与导向凸台接合。

5. 发明申请

US20130329474A1 CONTROLLING A FAULT-TOLERANT ARRAY OF CONVERTERS 有权
公开(公告)号：US20130329474A1
公开(公告)日：2013-12-12
申请号：US13492403
申请日：2012-06-08
申请人： Daniel J. Barus , Kevin R. Covi , William P. Kostenko , Jack P. Lee , Peter A. Wendling
发明人： Daniel J. Barus , Kevin R. Covi , William P. Kostenko , Jack P. Lee , Peter A. Wendling
IPC分类号： H02H7/122
CPC分类号： H02J5/00 , G06F1/263 , G06F1/28 , G06F1/305 , Y10T307/50 , Y10T307/62
摘要： A redundant path power subsystem comprises a plurality of phase regulators in a multi-phase power converter. The plurality of phase regulators comprises at least N+2 phase regulators. N phases are sufficient to serve an electrical load coupled with the redundant path power subsystem. The redundant path power subsystem also comprises a plurality of power supplies, and a plurality of input and control paths between the plurality of power supplies and the plurality of phase regulators. The plurality of input and control paths comprises a plurality of multiplexing logic devices and a plurality of phase controllers. The plurality of phase controllers is operable to control the plurality of phase regulators. The plurality of multiplexing logic devices is operable to multiplex control signals from the plurality of power supplies and a microprocessor for the plurality of phase controllers.

6. 发明申请

US20100020505A1 Printed Circuit Board Assembly Having Multiple Land Grid Arrays for Providing Power Distribution 审中-公开
标题翻译：具有多个用于提供配电的地面网格阵列的印刷电路板组件
公开(公告)号：US20100020505A1
公开(公告)日：2010-01-28
申请号：US12180700
申请日：2008-07-28
申请人： William L. Brodsky , Kevin R. Covi
发明人： William L. Brodsky , Kevin R. Covi
IPC分类号： H05K7/20 , H05K1/14
CPC分类号： H05K7/1061 , H05K1/0206 , H05K1/0263 , H05K1/0271 , H05K1/141 , H05K1/144 , H05K1/181 , H05K3/0061 , H05K2201/10378 , H05K2201/10719 , H05K2201/2009
摘要： A printed circuit board (PCB) assembly is disclosed. The PCB assembly includes a first PCB, a second PCB and a land grid array (LGA). The first PCB includes signal interconnects for transmitting logic signals and power interconnects for transmitting power signals. In contrast, the second PCB includes only power interconnects for transmitting power signals exclusively. The second PCB also has significantly less vias than the first PCB. The second PCB is connected to the first PCB via the LGA.
摘要翻译：公开了印刷电路板（PCB）组件。 PCB组件包括第一PCB，第二PCB和焊盘格栅阵列（LGA）。第一个PCB包括用于发送逻辑信号的信号互连和用于发送功率信号的功率互连。相比之下，第二PCB仅包括仅用于发送功率信号的电力互连。第二个PCB还具有比第一个PCB显着更少的通孔。第二个PCB通过LGA连接到第一个PCB。

7. 发明授权

US06278597B1 Conditional over-voltage protection for redundant phase-shift converters 有权
标题翻译：冗余相移转换器的条件过电压保护
公开(公告)号：US06278597B1
公开(公告)日：2001-08-21
申请号：US09412538
申请日：1999-10-05
申请人： Kevin R. Covi , Edward J. Seminaro , Steven Shevach , Dale F. Sorenson
发明人： Kevin R. Covi , Edward J. Seminaro , Steven Shevach , Dale F. Sorenson
IPC分类号： H02H700
CPC分类号： H02M3/3376 , H02M1/32
摘要： An over-voltage protection circuit for power supplies employing phase-shift controllers is provided. The power supplies typically comprise a redundant system for maintaining availability of bus voltage in the event of the failure of one of the supplies. The circuitry provides advantages in high power applications over prior art by overcoming the inefficiencies of connecting the supplies to a common bus through a diode. Additional circuitry eliminates the false shutdown of working power supplies.
摘要翻译：提供了一种采用移相控制器的电源的过电压保护电路。电源通常包括冗余系统，用于在其中一个电源发生故障的情况下维持总线电压的可用性。该电路通过克服通过二极管将电源连接到公共总线的低效率，在高功率应用中优于现有技术。附加电路可以消除工作电源的错误关闭。

8. 发明授权

US09298241B2 Controlling a fault-tolerant array of converters 有权
公开(公告)号：US09298241B2
公开(公告)日：2016-03-29
申请号：US13592553
申请日：2012-08-23
申请人： Daniel J. Barus , Kevin R. Covi , William P. Kostenko , Jack P. Lee , Peter A. Wendling
发明人： Daniel J. Barus , Kevin R. Covi , William P. Kostenko , Jack P. Lee , Peter A. Wendling
IPC分类号： G06F1/30 , G06F1/28 , G06F1/26
CPC分类号： H02J5/00 , G06F1/263 , G06F1/28 , G06F1/305 , Y10T307/50 , Y10T307/62
摘要： A redundant path power subsystem comprises a plurality of phase regulators in a multi-phase power converter. The plurality of phase regulators comprises at least N+2 phase regulators. N phases are sufficient to serve an electrical load coupled with the redundant path power subsystem. The redundant path power subsystem also comprises a plurality of power supplies, and a plurality of input and control paths between the plurality of power supplies and the plurality of phase regulators. The plurality of input and control paths comprises a plurality of multiplexing logic devices and a plurality of phase controllers. The plurality of phase controllers is operable to control the plurality of phase regulators. The plurality of multiplexing logic devices is operable to multiplex control signals from the plurality of power supplies and a microprocessor for the plurality of phase controllers.

9. 发明授权

US07473101B2 Connector for mezzanine mounting of a printed wiring board 失效
标题翻译：用于夹层安装印刷电路板的连接器
公开(公告)号：US07473101B2
公开(公告)日：2009-01-06
申请号：US11381858
申请日：2006-05-05
申请人： William L. Brodsky , Kevin R. Covi , Steven G. Shevach , Mitchell L. Zapotoski
发明人： William L. Brodsky , Kevin R. Covi , Steven G. Shevach , Mitchell L. Zapotoski
IPC分类号： H01R12/00
CPC分类号： H01R12/52 , H01L2924/00013 , H05K1/0262 , H05K1/144 , H05K3/3447 , H05K3/368 , H05K2201/10424 , H01L2224/29099
摘要： A connector for a voltage regulator module (VRM) that provides for a parallel coupling to a printed wiring board (PWB) without surface mounting of the VRM includes a plurality of conductive power blades mounted within slots of insulators. The VRM connector is coupled to PWB and VRM and provides for spacing between the VRM and the PWB. The VRM connector provides for high current flow and reduced circuit heating.
摘要翻译：用于在没有VRM的表面安装的情况下提供与印刷线路板（PWB）的并联耦合的电压调节器模块（VRM）的连接器包括安装在绝缘体的槽内的多个导电动力叶片。 VRM连接器连接到PWB和VRM，并提供VRM和PWB之间的间隔。 VRM连接器提供高电流和减少电路加热。

10. 发明授权

US07805618B2 Component indicators used during extended power-off service 失效
标题翻译：在延长关机服务期间使用的组件指示器
公开(公告)号：US07805618B2
公开(公告)日：2010-09-28
申请号：US11357147
申请日：2006-02-17
申请人： Kevin R. Covi , Gerald J. Fahr , Raymond J. Harrington , Raymond A. Longhi , Edward J. Seminaro
发明人： Kevin R. Covi , Gerald J. Fahr , Raymond J. Harrington , Raymond A. Longhi , Edward J. Seminaro
IPC分类号： G06F1/00 , G06F15/177
CPC分类号： G06F1/263 , G06F1/30 , G06F11/325
摘要： A method and related apparatus for servicing an electrical/electronic device during power shut offs is provided. The apparatus comprises a service logic having a memory and control component for storing device information during normal device operation and one or more indicators driven by the memory and control component after power shut off to provide service signals. The service logic also includes an auxiliary energy source selectively engageable to provide auxiliary power to the memory and control component during power shut off and to enable providing of service signals through the indicator(s).
摘要翻译：提供了一种用于在电源关闭期间维护电气/电子设备的方法和相关装置。该装置包括具有用于在正常设备操作期间存储设备信息的存储器和控制组件的服务逻辑以及在电源关闭之后由存储器和控制组件驱动以提供服务信号的一个或多个指示器。服务逻辑还包括辅助能量源，其选择性地可接合以在电源切断期间向存储器和控制部件提供辅助电力，并且能够通过指示器提供服务信号。

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