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1. 发明授权

US07859132B2 Apparatus, system, and method for safely connecting a device to a power source 有权
标题翻译：用于将设备安全地连接到电源的装置，系统和方法
公开(公告)号：US07859132B2
公开(公告)日：2010-12-28
申请号：US12174536
申请日：2008-07-16
申请人： Chu R. Chung , Cecil C. Dishman , Jen-Ching Lin , Randhir S. Malik
发明人： Chu R. Chung , Cecil C. Dishman , Jen-Ching Lin , Randhir S. Malik
IPC分类号： H01H83/00
CPC分类号： H02H11/005 , Y10T307/469 , Y10T307/747 , Y10T307/76 , Y10T307/826 , Y10T307/858
摘要： An apparatus, system, and method are disclosed for safely connecting a device to a power source. The invention includes a power bus switch that operates to selectively allow operational power to flow from a power supply to a load. The operational power is independent of auxiliary power which may be separately provided to the load. A detection module determines whether an input impedance of the load is greater than a minimum impedance threshold in response to the load being connected to the power supply. A switch module causes the power bus switch to allow operational power to flow to the load in response to the detection module determining that the input impedance is greater than the minimum impedance threshold. Thus, if the load has an acceptable input impedance level, then operational power may be provided to the load without risk of failure to the power system.
摘要翻译：公开了一种用于将设备安全地连接到电源的装置，系统和方法。本发明包括电力总线开关，其操作以选择性地允许操作功率从电源流向负载。操作功率独立于可以单独提供给负载的辅助功率。响应于连接到电源的负载，检测模块确定负载的输入阻抗是否大于最小阻抗阈值。响应于检测模块确定输入阻抗大于最小阻抗阈值，开关模块使得电源总线开关允许操作电力流向负载。因此，如果负载具有可接受的输入阻抗水平，则可以向负载提供操作功率而不会对电力系统发生故障的风险。

2. 发明授权

US08508182B2 Electrically connecting blower to power supply stage providing higher voltage 失效
标题翻译：将风机电气连接到提供更高电压的电源级
公开(公告)号：US08508182B2
公开(公告)日：2013-08-13
申请号：US12614719
申请日：2009-11-09
申请人： Randhir S. Malik , Jen-Ching Lin , Chu Te Chung , Cecil C. Dishman , Michael J. Steinmetz
发明人： Randhir S. Malik , Jen-Ching Lin , Chu Te Chung , Cecil C. Dishman , Michael J. Steinmetz
IPC分类号： H02P3/18
CPC分类号： F04D25/06 , H02M7/003 , Y10T29/49245
摘要： An alternating current-to-direct current (AC-to-DC) power supply has a first stage providing a first DC voltage and a second stage providing a second DC voltage. The AC-to-DC power supply has a first efficiency at the first stage and a second efficiency at the second stage that is less than the first efficiency. The second DC voltage is also less than the first DC voltage. A blower is electrically connected to the first stage of the AC-to-DC power supply to receive the first DC voltage from the AC-to-DC power supply to power the blower. Electrical connection of the blower to the first stage of the AC-to-DC power supply instead of to the second stage of the AC-to-DC power supply wastes less power and is more efficient.
摘要翻译：交流电直流电（AC-to-DC）电源具有提供第一直流电压的第一级和提供第二直流电压的第二级。 AC到DC电源在第一阶段具有第一效率，在第二阶段具有小于第一效率的第二效率。第二直流电压也小于第一直流电压。鼓风机电连接到AC-DC电源的第一级，以从AC-DC电源接收第一DC电压以为鼓风机供电。风扇与AC至DC电源的第一级电连接而不是AC-DC电源的第二级，因此浪费更少的功率并且更有效率。

3. 发明授权

US08159837B2 Integrated bias and standby power supply circuit 失效
标题翻译：集成偏置和备用电源电路
公开(公告)号：US08159837B2
公开(公告)日：2012-04-17
申请号：US12259146
申请日：2008-10-27
申请人： Cecil C. Dishman , Jen-Ching Lin , Randhir S. Malik
发明人： Cecil C. Dishman , Jen-Ching Lin , Randhir S. Malik
IPC分类号： H02M3/335
CPC分类号： G06F1/26 , G06F1/3203 , H02M1/4225 , H02M3/33592 , H02M2001/0006 , H02M2001/007 , Y02B70/126 , Y02B70/1475
摘要： An apparatus, system, and method are disclosed for efficiently providing bias voltages. A first switching regulator stage that includes an inductor receives an input voltage and provides as an output an intermediate regulated output voltage. A second switching regulator stage receives as input the intermediate regulated output voltage and outputs a regulated main output voltage. The second switching regulator stage includes at least one switch controller that provides one or more signals to one or more switches in the second switching regulator stage to regulate the main output voltage of the second regulator stage. A secondary bias module utilizes a secondary winding coupled with the inductor of the first regulator stage to provide a secondary bias output voltage to the switch controller of the second switching regulator stage. The secondary bias output voltage is referenced to the main output voltage of the second switching regulator stage.
摘要翻译：公开了用于有效提供偏置电压的装置，系统和方法。包括电感器的第一开关调节器级接收输入电压并将输出提供为中间调节输出电压。第二开关调节级接收中间调节输出电压作为输入，并输出调节的主输出电压。第二开关调节器级包括至少一个开关控制器，其向第二开关调节器级中的一个或多个开关提供一个或多个信号以调节第二调节器级的主输出电压。次级偏置模块利用与第一调节器级的电感器耦合的次级绕组来向第二开关调节器级的开关控制器提供次级偏置输出电压。次级偏置输出电压参考第二开关调节级的主输出电压。

4. 发明申请

US20110110806A1 Electrically connecting blower to power supply stage providing higher voltage 失效
标题翻译：将风机电气连接到提供更高电压的电源级
公开(公告)号：US20110110806A1
公开(公告)日：2011-05-12
申请号：US12614719
申请日：2009-11-09
申请人： Randhir S. Malik , Jen-Ching Lin , Chu Te Chung , Cecil C. Dishman , Michael J. Steinmetz
发明人： Randhir S. Malik , Jen-Ching Lin , Chu Te Chung , Cecil C. Dishman , Michael J. Steinmetz
IPC分类号： F04D25/06 , B23P11/00
CPC分类号： F04D25/06 , H02M7/003 , Y10T29/49245
摘要： An alternating current-to-direct current (AC-to-DC) power supply has a first stage providing a first DC voltage and a second stage providing a second DC voltage. The AC-to-DC power supply has a first efficiency at the first stage and a second efficiency at the second stage that is less than the first efficiency. The second DC voltage is also less than the first DC voltage. A blower is electrically connected to the first stage of the AC-to-DC power supply to receive the first DC voltage from the AC-to-DC power supply to power the blower. Electrical connection of the blower to the first stage of the AC-to-DC power supply instead of to the second stage of the AC-to-DC power supply wastes less power and is more efficient.
摘要翻译：交流电直流电（AC-to-DC）电源具有提供第一直流电压的第一级和提供第二直流电压的第二级。 AC到DC电源在第一阶段具有第一效率，在第二阶段具有小于第一效率的第二效率。第二直流电压也小于第一直流电压。鼓风机电连接到AC-DC电源的第一级，以从AC-DC电源接收第一DC电压以为鼓风机供电。风扇与AC至DC电源的第一级电连接而不是AC-DC电源的第二级，因此浪费更少的功率并且更有效率。

5. 发明授权

US07924045B2 Apparatus, system, and method for error detection in a stand alone power supply 失效
标题翻译：在独立电源中进行错误检测的装置，系统和方法
公开(公告)号：US07924045B2
公开(公告)日：2011-04-12
申请号：US12171461
申请日：2008-07-11
申请人： Cecil C. Dishman , Jen-Ching Lin , Eino A. Lindfors , Randhir S. Malik , Dale W. Wilhite
发明人： Cecil C. Dishman , Jen-Ching Lin , Eino A. Lindfors , Randhir S. Malik , Dale W. Wilhite
IPC分类号： G01R31/36
CPC分类号： G01R31/40
摘要： An apparatus for error checking in a power supply includes a power module that determines that the power supply is in a self-test condition. The self-test condition involves the power supply being connected to an input power source while it is disconnected from the electronic load that it normally services. A load module connects an internal test load to the power supply when the power supply is in self-test condition, and an error checking module performs error check operations on the power supply while it is connected to the test load. The apparatus also includes a notify module that actuates an indicator when the error checking module determines that there are one or more faults in the power supply. The apparatus may also include a log module for storing error messages and reports in non-volatile memory.
摘要翻译：用于电源中的错误检查的装置包括确定电源处于自检状态的电源模块。自检条件涉及电源连接到输入电源，而与其正常服务的电子负载断开连接。当电源处于自检状态时，负载模块将内部测试负载连接到电源，并且错误检查模块在连接到测试负载时对电源执行错误检查操作。该装置还包括当错误检查模块确定电源中存在一个或多个故障时致动指示器的通知模块。该装置还可以包括用于存储错误消息并在非易失性存储器中报告的日志模块。

6. 发明申请

US20100102793A1 APPARATUS, SYSTEM, AND METHOD FOR AN INTEGRATED BIAS AND STANDBY POWER SUPPLY CIRCUIT 失效
标题翻译：集成偏置和待机电源电路的装置，系统和方法
公开(公告)号：US20100102793A1
公开(公告)日：2010-04-29
申请号：US12259146
申请日：2008-10-27
申请人： Cecil C. Dishman , Jen-Ching Lin , Randhir S. Malik
发明人： Cecil C. Dishman , Jen-Ching Lin , Randhir S. Malik
IPC分类号： G05F3/00
CPC分类号： G06F1/26 , G06F1/3203 , H02M1/4225 , H02M3/33592 , H02M2001/0006 , H02M2001/007 , Y02B70/126 , Y02B70/1475
摘要： An apparatus, system, and method are disclosed for efficiently providing bias voltages. A first switching regulator stage that includes an inductor receives an input voltage and provides as an output an intermediate regulated output voltage. A second switching regulator stage receives as input the intermediate regulated output voltage and outputs a regulated main output voltage. The second switching regulator stage includes at least one switch controller that provides one or more signals to one or more switches in the second switching regulator stage to regulate the main output voltage of the second regulator stage. A secondary bias module utilizes a secondary winding coupled with the inductor of the first regulator stage to provide a secondary bias output voltage to the switch controller of the second switching regulator stage. The secondary bias output voltage is referenced to the main output voltage of the second switching regulator stage.
摘要翻译：公开了用于有效提供偏置电压的装置，系统和方法。包括电感器的第一开关调节器级接收输入电压并将输出提供为中间调节输出电压。第二开关调节级接收中间调节输出电压作为输入，并输出调节的主输出电压。第二开关调节器级包括至少一个开关控制器，其向第二开关调节器级中的一个或多个开关提供一个或多个信号以调节第二调节器级的主输出电压。次级偏置模块利用与第一调节器级的电感器耦合的次级绕组来向第二开关调节器级的开关控制器提供次级偏置输出电压。次级偏置输出电压参考第二开关调节级的主输出电压。

7. 发明申请

US20100007370A1 APPARATUS, SYSTEM, AND METHOD FOR ERROR DETECTION IN A STAND ALONE POWER SUPPLY 失效
标题翻译：用于在独立电源中进行错误检测的装置，系统和方法
公开(公告)号：US20100007370A1
公开(公告)日：2010-01-14
申请号：US12171461
申请日：2008-07-11
申请人： Cecil C. Dishman , Jen-Ching Lin , Eino A. Lindfors , Randhir S. Malik , Dale W. Wilhite
发明人： Cecil C. Dishman , Jen-Ching Lin , Eino A. Lindfors , Randhir S. Malik , Dale W. Wilhite
IPC分类号： G01R31/40
CPC分类号： G01R31/40
摘要： An apparatus for error checking in a power supply includes a power module that determines that the power supply is in a self-test condition. The self-test condition involves the power supply being connected to an input power source while it is disconnected from the electronic load that it normally services. A load module connects an internal test load to the power supply when the power supply is in self-test condition, and an error checking module performs error check operations on the power supply while it is connected to the test load. The apparatus also includes a notify module that actuates an indicator when the error checking module determines that there are one or more faults in the power supply. The apparatus may also include a log module for storing error messages and reports in non-volatile memory.
摘要翻译：用于电源中的错误检查的装置包括确定电源处于自检状态的电源模块。自检条件涉及电源连接到输入电源，而与其正常服务的电子负载断开连接。当电源处于自检状态时，负载模块将内部测试负载连接到电源，并且错误检查模块在连接到测试负载时对电源执行错误检查操作。该装置还包括当错误检查模块确定电源中存在一个或多个故障时致动指示器的通知模块。该装置还可以包括用于存储错误消息并在非易失性存储器中报告的日志模块。

8. 发明授权

US08200990B2 Apparatus, system, and method for a high efficiency redundant power architecture 失效
标题翻译：用于高效率冗余电源架构的装置，系统和方法
公开(公告)号：US08200990B2
公开(公告)日：2012-06-12
申请号：US11963792
申请日：2007-12-22
申请人： Cecil C. Dishman , Jen-Ching Lin , Randhir S. Malik
发明人： Cecil C. Dishman , Jen-Ching Lin , Randhir S. Malik
IPC分类号： G06F1/26
CPC分类号： G06F1/26 , G06F11/2015
摘要： An apparatus, system, and method are disclosed for providing regulated electric power. At least two power buses transfer regulated direct current (“DC”) power from at least four power supplies to an electric load. The power supplies receive electric power from one or more electric sources and convert the electric power to the regulated DC electric power. A switch is connected between each of the power buses and the electric load. Each switch connects and disconnects a power bus to the electric load and transfers the regulated DC electric power from the buses to the electric load. An output power bus connection is disposed on each of the power supplies. Each of the power buses is connected to at least two power supplies and each output power bus connection connects the corresponding power supply upon which the output power bus connection is disposed to exactly one power bus.
摘要翻译：公开了一种用于提供调节电力的装置，系统和方法。至少两个电力总线将调节的直流（“DC”）功率从至少四个电源传递到电负载。电源从一个或多个电源接收电力并将电力转换成调节的直流电力。每个电源总线和电负载之间连接一个开关。每个开关将电源总线连接到电力负载并将其断开，并将调节的直流电从总线传输到电动负载。输出电源总线连接设置在每个电源上。每个电力总线连接到至少两个电源，并且每个输出电力总线连接将输出电力总线连接所在的相应电源连接到正好一个电力总线。

9. 发明申请

US20100013323A1 APPARATUS, SYSTEM, AND METHOD FOR SAFELY CONNECTING A DEVICE TO A POWER SOURCE 有权
标题翻译：用于将设备连接到电源的装置，系统和方法
公开(公告)号：US20100013323A1
公开(公告)日：2010-01-21
申请号：US12174536
申请日：2008-07-16
申请人： Chu T. Chung , Cecil C. Dishman , Jen-Ching Lin , Randhir S. Malik
发明人： Chu T. Chung , Cecil C. Dishman , Jen-Ching Lin , Randhir S. Malik
IPC分类号： H02J7/00
CPC分类号： H02H11/005 , Y10T307/469 , Y10T307/747 , Y10T307/76 , Y10T307/826 , Y10T307/858
摘要： An apparatus, system, and method are disclosed for safely connecting a device to a power source. The invention includes a power bus switch that operates to selectively allow operational power to flow from a power supply to a load. The operational power is independent of auxiliary power which may be separately provided to the load. A detection module determines whether an input impedance of the load is greater than a minimum impedance threshold in response to the load being connected to the power supply. A switch module causes the power bus switch to allow operational power to flow to the load in response to the detection module determining that the input impedance is greater than the minimum impedance threshold. Thus, if the load has an acceptable input impedance level, then operational power may be provided to the load without risk of failure to the power system.
摘要翻译：公开了一种用于将设备安全地连接到电源的装置，系统和方法。本发明包括电力总线开关，其操作以选择性地允许操作功率从电源流向负载。操作功率独立于可以单独提供给负载的辅助功率。响应于连接到电源的负载，检测模块确定负载的输入阻抗是否大于最小阻抗阈值。响应于检测模块确定输入阻抗大于最小阻抗阈值，开关模块使得电源总线开关允许操作电力流向负载。因此，如果负载具有可接受的输入阻抗水平，则可以向负载提供操作功率而不会对电力系统发生故障的风险。

10. 发明申请

US20090164806A1 APPARATUS, SYSTEM, AND METHOD FOR A HIGH EFFICIENCY REDUNDANT POWER ARCHITECTURE 失效
标题翻译：高效节能电力架构的设备，系统和方法
公开(公告)号：US20090164806A1
公开(公告)日：2009-06-25
申请号：US11963792
申请日：2007-12-22
申请人： Cecil C. Dishman , Jen-Ching Lin , Randhir S. Malik
发明人： Cecil C. Dishman , Jen-Ching Lin , Randhir S. Malik
IPC分类号： G06F1/26
CPC分类号： G06F1/26 , G06F11/2015
摘要： An apparatus, system, and method are disclosed for providing regulated electric power. At least two power buses transfer regulated direct current (“DC”) power from at least four power supplies to an electric load. The power supplies receive electric power from one or more electric sources and convert the electric power to the regulated DC electric power. A switch is connected between each of the power buses and the electric load. Each switch connects and disconnects a power bus to the electric load and transfers the regulated DC electric power from the buses to the electric load. An output power bus connection is disposed on each of the power supplies. Each of the power buses is connected to at least two power supplies and each output power bus connection connects the corresponding power supply upon which the output power bus connection is disposed to exactly one power bus.
摘要翻译：公开了一种用于提供调节电力的装置，系统和方法。至少两个电力总线将调节的直流（“DC”）功率从至少四个电源传递到电负载。电源从一个或多个电源接收电力并将电力转换成调节的直流电力。每个电源总线和电负载之间连接一个开关。每个开关将电源总线连接到电力负载并将其断开，并将调节的直流电从总线传输到电动负载。输出电源总线连接设置在每个电源上。每个电力总线连接到至少两个电源，并且每个输出电力总线连接将输出电力总线连接所在的相应电源连接到正好一个电力总线。

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