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1. 发明申请

US20060082222A1 Rack level power management 失效
标题翻译：机架级电源管理
公开(公告)号：US20060082222A1
公开(公告)日：2006-04-20
申请号：US11261707
申请日：2005-10-31
申请人： David Pincu , Roni Blaut , Alon Ferentz , Dror Korcharz , Yaniv Giat
发明人： David Pincu , Roni Blaut , Alon Ferentz , Dror Korcharz , Yaniv Giat
IPC分类号： H02J3/14
CPC分类号： H02J1/102 , G06F1/26 , G06F1/3203 , G06F1/3287 , G06F1/3296 , H02H9/001 , H02J1/14 , H02J9/061 , H04L12/10 , H05K7/1457 , H05K7/1492 , Y02D10/171 , Y02D10/172 , Y10T307/391
摘要： A system for rack level power management, the system comprising: at least one power source; a management module; and a plurality of power managed modules in communication with the management module and connected to draw power from the at least one power source, each of the plurality of power managed modules comprising a power manager and an operating circuit, the operating circuit being operable at a plurality of power drawing levels responsive to the power manager, the management module being operative to allocate a power budget to each of the plurality of power managed modules and communicate the allocated power budgets to the power managers, each of the power managers being operative to control the operating circuit of the power managed module to be operable at a power drawing level within the allocated budget.
摘要翻译：一种用于机架级电源管理的系统，所述系统包括：至少一个电源; 一个管理模块; 以及与所述管理模块通信并连接以从所述至少一个电源抽取电力的多个功率管理模块，所述多个功率管理模块中的每一个包括功率管理器和操作电路，所述操作电路可操作在响应于功率管理器的多个功率耗尽级别，所述管理模块可操作以将功率预算分配给所述多个功率管理模块中的每一个，并将所分配的功率预算传送给所述功率管理器，每个所述功率管理器可操作以控制功率管理模块的操作电路可在所分配的预算内的功率绘制级别操作。

2. 发明申请

US20060053324A1 Rack level power management for power over Ethernet 失效
标题翻译：以太网供电的机架级电源管理
公开(公告)号：US20060053324A1
公开(公告)日：2006-03-09
申请号：US11261704
申请日：2005-10-31
申请人： Yaniv Giat , Roni Blaut , Alon Ferentz , David Pincu
发明人： Yaniv Giat , Roni Blaut , Alon Ferentz , David Pincu
IPC分类号： G06F1/26
CPC分类号： H04L12/40045 , G06F1/26 , G06F1/30 , H04L12/10
摘要： A method for rapidly powering a plurality of power over Ethernet ports, the method comprising: inputting an indication of available power; allocating a power budget to each of a first plurality of power over Ethernet devices; transmitting an enabling command for ports of a first priority to the first plurality of power over Ethernet devices, each of the first plurality of power over Ethernet devices powering ports of the first priority within the power budget; monitoring an indication of power consumption until the power consumption has stabilized; allocating an updated power budget to each of the first plurality of power over Ethernet devices, the power budget being a function of the available power and at least one of an indication of power consumption and power allocation; and transmitting an enabling command for ports of a second lower priority to the first plurality of power over Ethernet devices.
摘要翻译：一种用于通过以太网端口快速供电的方法，所述方法包括：输入可用功率的指示; 将功率预算分配给以太网设备中的第一多个功率中的每一个; 向所述第一多个以太网供电设备发送第一优先级的端口的使能命令，所述第一多个以太网设备中的每一个为所述功率预算内的所述第一优先级的端口供电; 监视功耗指示，直到功耗稳定为止; 将更新的功率预算分配给所述第一多个以太网设备中的每个功率预算，所述功率预算是所述可用功率的函数，以及功率消耗和功率分配的指示中的至少一个; 以及向所述第一多个以太网设备供电的第二较低优先级的端口发送启用命令。

3. 发明授权

US07441133B2 Rack level power management for power over Ethernet 失效
标题翻译：以太网供电的机架级电源管理
公开(公告)号：US07441133B2
公开(公告)日：2008-10-21
申请号：US11261704
申请日：2005-10-31
申请人： Yaniv Giat , Roni Blaut , Alon Ferentz , David Pincu
发明人： Yaniv Giat , Roni Blaut , Alon Ferentz , David Pincu
IPC分类号： G06F1/00 , G06F1/32
CPC分类号： H04L12/40045 , G06F1/26 , G06F1/30 , H04L12/10
摘要： A method for rapidly powering a plurality of power over Ethernet ports constituted of: inputting an indication of available power; allocating a power budget to each of a first plurality of power over Ethernet devices; transmitting an enabling command for ports of a first priority to the first plurality of power over Ethernet devices, each of the first plurality of power over Ethernet devices powering ports of the first priority within the power budget; monitoring an indication of power consumption until the power consumption has stabilized; allocating an updated power budget to each of the first plurality of power over Ethernet devices, the power budget being a function of the available power and at least one of an indication of power consumption and power allocation; and transmitting an enabling command for ports of a second lower priority to the first plurality of power over Ethernet devices.
摘要翻译：一种用于对以太网端口上的多个电力进行快速供电的方法，包括：输入可用功率的指示; 将功率预算分配给以太网设备中的第一多个功率中的每一个; 向所述第一多个以太网供电设备发送第一优先级的端口的使能命令，所述第一多个以太网设备中的每一个为所述功率预算内的所述第一优先级的端口供电; 监视功耗指示，直到功耗稳定为止; 将更新的功率预算分配给所述第一多个以太网设备中的每个功率预算，所述功率预算是所述可用功率的函数，以及功率消耗和功率分配的指示中的至少一个; 以及向所述第一多个以太网设备供电的第二较低优先级的端口发送启用命令。

4. 发明授权

US07400062B2 Rack level power management 失效
标题翻译：机架级电源管理
公开(公告)号：US07400062B2
公开(公告)日：2008-07-15
申请号：US11261707
申请日：2005-10-31
申请人： David Pincu , Roni Blaut , Alon Ferentz , Dror Korcharz , Yaniv Giat
发明人： David Pincu , Roni Blaut , Alon Ferentz , Dror Korcharz , Yaniv Giat
IPC分类号： H02J1/00 , H02J3/00 , H02J3/14 , H02M1/10
CPC分类号： H02J1/102 , G06F1/26 , G06F1/3203 , G06F1/3287 , G06F1/3296 , H02H9/001 , H02J1/14 , H02J9/061 , H04L12/10 , H05K7/1457 , H05K7/1492 , Y02D10/171 , Y02D10/172 , Y10T307/391
摘要： A system for rack level power management, the system comprising: at least one power source; a management module; and a plurality of power managed modules in communication with the management module and connected to draw power from the at least one power source, each of the plurality of power managed modules comprising a power manager and an operating circuit, the operating circuit being operable at a plurality of power drawing levels responsive to the power manager, the management module being operative to allocate a power budget to each of the plurality of power managed modules and communicate the allocated power budgets to the power managers, each of the power managers being operative to control the operating circuit of the power managed module to be operable at a power drawing level within the allocated budget.
摘要翻译：一种用于机架级电源管理的系统，所述系统包括：至少一个电源; 一个管理模块; 以及与所述管理模块通信并连接以从所述至少一个电源抽取电力的多个功率管理模块，所述多个功率管理模块中的每一个包括功率管理器和操作电路，所述操作电路可操作在响应于功率管理器的多个功率耗尽级别，所述管理模块可操作以将功率预算分配给所述多个功率管理模块中的每一个，并将所分配的功率预算传送给所述功率管理器，每个所述功率管理器可操作以控制功率管理模块的操作电路可在所分配的预算内的功率绘制级别操作。

5. 发明授权

US08174212B2 LED string driver with light intensity responsive to input voltage 有权
标题翻译： LED串驱动器，具有响应输入电压的光强度
公开(公告)号：US08174212B2
公开(公告)日：2012-05-08
申请号：US12624431
申请日：2009-11-24
申请人： Noam Tziony , Alon Ferentz , Roni Blaut , David Pincu , Chanoch Kahn
发明人： Noam Tziony , Alon Ferentz , Roni Blaut , David Pincu , Chanoch Kahn
IPC分类号： H05B37/02
CPC分类号： H05B33/0815 , H05B33/083
摘要： A driving arrangement for a plurality of light emitting diodes (LEDs), the driving arrangement constituted of: a plurality of serially connected first LEDs coupled to a source voltage; a plurality of first electronically controlled switches, each associated with a particular one of the plurality of serially connected first LEDs and arranged to provide, when closed, a bypass current path for the associated first LED; and a control circuitry coupled to a control terminal of each of the plurality of first electronically controlled switches, the control circuitry operative to close a number of the plurality of first electronic switches, the number responsive to a voltage level of the source voltage.
摘要翻译：一种用于多个发光二极管（LED）的驱动装置，所述驱动装置由多个串联连接的第一LED耦合到源电压; 多个第一电子控制开关，每个与多个串联连接的第一LED中的特定一个相关联，并且被布置成在关闭时提供用于相关联的第一LED的旁路电流路径; 以及耦合到所述多个第一电子控制开关中的每一个的控制端子的控制电路，所述控制电路用于闭合所述多个第一电子开关中的多个，所述数量响应于所述电源电压的电压电平。

6. 发明授权

US07895456B2 Reduced guard band for power over Ethernet 有权
标题翻译：减少以太网供电的保护带
公开(公告)号：US07895456B2
公开(公告)日：2011-02-22
申请号：US11934798
申请日：2007-11-05
申请人： Alon Ferentz , Roni Blaut , David Pincu , Simon Kahn
发明人： Alon Ferentz , Roni Blaut , David Pincu , Simon Kahn
IPC分类号： G06F1/32
CPC分类号： H04L12/10 , H04L12/12
摘要： A method of controlling a power over Ethernet system, the method comprising: sequentially powering a plurality of powered devices over communication cabling; determining a first total power consumption responsive to the powering of the plurality of powered devices; in the event that the determined first total power consumption exceeds a predetermined maximum power level, disabling power from at least one of the powered plurality of powered devices thereby reducing power consumption to less than the predetermined maximum power level; responsive to the disabling power, defining a connection power limit lower than the maximum power level by a guard band; monitoring a second total power consumption subsequent to the disabling power; and enabling power to a powered device only in the event the monitored second total power consumption is less than the connection power limit.
摘要翻译：一种控制以太网供电系统的方法，所述方法包括：通过通信布线对多个供电设备顺序供电; 响应于所述多个动力装置的供电确定第一总功率消耗; 在确定的第一总功率消耗超过预定的最大功率电平的情况下，禁用来自多个供电设备中的至少一个的电力，从而将功耗降低到小于预定最大功率电平; 响应于禁用功率，通过保护频带定义低于最大功率电平的连接功率限制; 在所述禁用电力之后监视第二总功率消耗; 并且仅在所监视的第二总功率消耗小于连接功率限制的情况下才能够对被供电设备供电。

7. 发明授权

US08073110B2 System and method for location identification 失效
标题翻译：用于位置识别的系统和方法
公开(公告)号：US08073110B2
公开(公告)日：2011-12-06
申请号：US11676314
申请日：2007-02-19
申请人： David Pincu , Roni Blaut , Yair Darshan
发明人： David Pincu , Roni Blaut , Yair Darshan
IPC分类号： H04M11/00
CPC分类号： H04L12/10 , H04L67/18 , H04M1/2535 , H04M11/04 , H04M15/06
摘要： A system for location identification in a local area network comprising: a current limited voltage source; a telecommunications outlet; communication cabling connecting the current limited voltage source to the telecommunications outlet; and a location identifier associated with the telecommunications outlet, the location identifier being responsive to a pre-determined voltage level from the current limited voltage source to transmit a multi-bit location data. In one embodiment the multi-bit location data is received at the power sourcing equipment and in another embodiment the multi-bit location data is received at a data terminal equipment connected to the telecommunications outlet.
摘要翻译：一种用于局域网中位置识别的系统，包括：电流限制电压源; 电信出口将当前有限电压源连接到电信插座的通信电缆; 以及与电信插座相关联的位置标识符，所述位置标识符响应于来自当前受限电压源的预定电压电平来发送多位位置数据。在一个实施例中，在电源设备处接收多位位置数据，在另一实施例中，在连接到电信插座的数据终端设备处接收多位位置数据。

8. 发明授权

US07046983B2 Integral board and module for power over LAN 有权
公开(公告)号：US07046983B2
公开(公告)日：2006-05-16
申请号：US10334386
申请日：2002-12-31
申请人： Shimon Elkayam , Ilan Atias , Dror Korcharz , David Pincu , Alon Ferentz , Amir Lehr , Yair Darshan , Nadav Barnea , Yuval Berson
发明人： Shimon Elkayam , Ilan Atias , Dror Korcharz , David Pincu , Alon Ferentz , Amir Lehr , Yair Darshan , Nadav Barnea , Yuval Berson
IPC分类号： H04M9/00
CPC分类号： G06F1/26 , H02G3/00 , H04L12/10 , H04L12/44 , H04L29/06 , H04L69/323
摘要： Apparatus for supplying power to communication devices operating within a Local Area Network (LAN) over LAN cabling, the communication devices including one or more powered devices adapted to receive power over the LAN cabling, the apparatus including a power supply which is adapted to receive power from an unregulated source and to provide therefrom regulated power. The apparatus further includes power distribution and control circuitry, which is adapted to identify the powered devices on the LAN, to receive the regulated power and to generate therefrom respective output voltages for supply to the powered devices. The apparatus is housed in a chassis which retains the power supply and the power distribution and control circuitry as a single module.

9. 发明授权

US06841979B2 Power distribution with digital current control 有权
标题翻译：配电数字电流控制
公开(公告)号：US06841979B2
公开(公告)日：2005-01-11
申请号：US10151649
申请日：2002-05-17
申请人： Yuval Berson , Alon Ferentz , Dror Korcharz , Nadav Barnea , Shimon Elkayam , David Pincu
发明人： Yuval Berson , Alon Ferentz , Dror Korcharz , Nadav Barnea , Shimon Elkayam , David Pincu
IPC分类号： H02J1/04 , H02M1/00 , H02M1/14 , H02M1/42 , H02M3/157 , H02M3/158 , G05F1/40 , H02M7/00
CPC分类号： H02M1/4258 , H02H9/001 , H02J1/04 , H02M1/143 , H02M1/4208 , H02M3/157 , H02M3/1584 , H02M2001/008 , H02M2001/0093 , H02M2003/1557 , Y02B70/126 , Y02P80/112
摘要： Power distribution apparatus, for controlling supply of a current from an electrical power source to at least one load, includes a current sensor, which is coupled to provide an indication of a magnitude of the current flowing to the at least one load. A current limiter is adapted, responsive to the indication, to apply a pulse width modulation to the current drawn from the source so as to maintain the magnitude of the current flowing to the at least one load within a predetermined limit.
摘要翻译：用于控制从电源向至少一个负载的电流供应的配电装置包括电流传感器，其被耦合以提供流向所述至少一个负载的电流的大小的指示。电流限制器适于响应于指示，对从源极提取的电流施加脉冲宽度调制，以便将流过至少一个负载的电流的大小保持在预定限度内。

10. 发明授权

US06985713B2 Data communication network providing power over network connections with node identification functionality 有权
标题翻译：数据通信网络通过具有节点识别功能的网络连接提供电力
公开(公告)号：US06985713B2
公开(公告)日：2006-01-10
申请号：US10198831
申请日：2002-07-18
申请人： Amir Lehr , Ilan Atias , Dror Korcharz , David Pincu , Alon Ferentz , Yair Darshan , Nadav Barnea
发明人： Amir Lehr , Ilan Atias , Dror Korcharz , David Pincu , Alon Ferentz , Yair Darshan , Nadav Barnea
IPC分类号： H04B1/00
CPC分类号： G06F1/3287 , G05F1/66 , G06F1/26 , H02G3/00 , H04L12/10 , H04L12/44 , H04L29/06 , H04L69/323 , H04M19/08
摘要： This invention discloses a data communications network including at least one hub, a plurality of nodes connected via network connections to the hub, a power distribution subsystem operative to provide at least some power to at least some of the plurality of nodes via at least some of the network connections. The power distribution subsystem includes a node identification functionality providing identification of nodes via at least some of the plurality of network connections in order to enable an appropriate supply of power to individual nodes and a power supply responsive to the node identification functionality and supplying power to the at least some of the plurality of nodes via the at least some of the network connections.
摘要翻译：本发明公开了一种数据通信网络，其包括至少一个集线器，经由网络连接到集线器的多个节点，功率分配子系统可操作以通过至少一些的至少一些节点向多个节点中的至少一些节点提供至少一些功率网络连接。配电子系统包括节点识别功能，其通过多个网络连接中的至少一些来提供节点的识别，以便能够适当地向各个节点供电，以及响应于节点识别功能的电源，并向所述多个节点中的至少一些经由所述至少一些所述网络连接。

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