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41. 发明授权

US06996458B2 Power over ethernet switch node for use in power pooling 失效
标题翻译：通过以太网交换机节点供电用于电源
公开(公告)号：US06996458B2
公开(公告)日：2006-02-07
申请号：US10750877
申请日：2004-01-05
申请人： David Pincu , Ilan Atias , Amir Lehr
发明人： David Pincu , Ilan Atias , Amir Lehr
IPC分类号： G06F1/26
CPC分类号： H02J1/00 , G06F1/263 , H02J1/10 , H02J1/14 , H02J3/382 , Y10T307/305
摘要： The present invention provides for an Ethernet switch node providing power over Ethernet functionality for use in a power pooling system comprising at least one pooling controller, the Ethernet switch node providing power over Ethernet functionality comprising: a DC power source; an electrical load connected to the DC power source;a power sharing circuit responsive to an output of the at least one pooling controller, the power sharing circuit being operative to govern electrical power provided by the DC power source; and a DC electrical power connection to the DC power source and the electrical load, permitting external DC electrical power flow to and from the DC electrical power consuming and providing entity, wherein the Ethernet switch node providing power over Ethernet functionality has multiple modes, including a first operative mode in which the DC power source may provide more electrical power than is consumed by the electrical load.
摘要翻译：本发明提供一种以太网交换节点，其提供用于以太网功率的功率，用于包括至少一个池控制器的功率池系统，所述以太网交换节点提供以太网功率的功率，包括：直流电源; 连接到DC电源的电负载;

42. 发明申请

US20050081069A1 Supply interface unit for direct current power pooling 有权
标题翻译：供电接口单元，用于直流电源
公开(公告)号：US20050081069A1
公开(公告)日：2005-04-14
申请号：US10750855
申请日：2004-01-05
申请人： David Pincu , Ilan Atias , Amir Lehr
发明人： David Pincu , Ilan Atias , Amir Lehr
IPC分类号： G05D3/12 , G06F1/26 , H02J1/00 , H02J1/10 , H02J1/14
CPC分类号： H02J1/00 , G06F1/263 , H02J1/10 , H02J1/14 , H02J3/382 , Y10T307/305
摘要： The present invention provides for a supply interface unit for use in a DC power pooling system, the DC power pooling system comprising a plurality of DC electrical power consuming and providing entities, each of the DC electrical power consuming and providing entities having at least a first operative mode in which it may provide more electrical power than it consumes and a second operative mode in which it may consume more electrical power than it provides, and at least one pooling controller, the supply interface unit comprising: a first port and a second port; a controller; at least one controllable switch, operable by said controller to enable current flow from one of said first port to said second port and said second port to said first port; and at least one current limiter, operable by said controller to limit said current flow.
摘要翻译：本发明提供一种用于直流电力系统的供电接口单元，所述直流电源系统包括多个直流电力消耗和提供实体，每个直流电力消耗和提供实体具有至少第一操作模式，其中它可以提供比它消耗的更多的电力和第二操作模式，其中它可以消耗比它提供的更多的电力，以及至少一个池控制器，所述供应接口单元包括：第一端口和第二端口 ; 控制器至少一个可控开关，其由所述控制器操作以使电流能够从所述第一端口中的一个流到所述第二端口，而所述第二端口流动到所述第一端口; 以及至少一个限流器，可由所述控制器操作以限制所述电流。

43. 发明申请

US20050078422A1 Direct current power pooling for an ethernet network 失效
标题翻译：用于以太网的直流电源池
公开(公告)号：US20050078422A1
公开(公告)日：2005-04-14
申请号：US10750908
申请日：2004-01-05
申请人： David Pincu , Ilan Atias , Amir Lehr
发明人： David Pincu , Ilan Atias , Amir Lehr
IPC分类号： G05D3/12 , G06F1/26 , H02J1/00 , H02J1/10 , H02J1/14 , H02H3/00
CPC分类号： H02J1/00 , G06F1/263 , H02J1/10 , H02J1/14 , H02J3/382 , Y10T307/305
摘要： The present invention provides for a DC power pooling system for an Ethernet network comprising: a plurality of DC electrical power consuming and providing Ethernet nodes, each of the plurality of DC electrical power consuming and providing Ethernet nodes having at least a first operative mode in which it may provide more electrical power than it consumes and a second operative mode in which it may consume more electrical power than it provides; electrical power interconnections, interconnecting the plurality of DC electrical power consuming and providing Ethernet nodes and permitting electrical power flow thereto and therefrom; and at least one controller in communication with the plurality of DC electrical power consuming and providing Ethernet nodes and being operative to employ the communication to govern electrical power provided by at least one of the plurality of DC electrical power consuming and providing Ethernet nodes.
摘要翻译：本发明提供了一种用于以太网的DC电力集中系统，包括：多个DC电力消耗和提供以太网节点，所述多个DC电力消耗中的每一个和提供以太网节点具有至少第一操作模式，其中它可以提供比它消耗更多的电力和第二操作模式，其中它可以消耗比它提供的更多的电力; 电力互连，互连多个DC电力消耗并提供以太网节点并允许电力流向其中; 以及与所述多个DC电力消耗通信并提供以太网节点的至少一个控制器，并且可操作地使用所述通信来控制由所述多个DC电力消耗和提供以太网节点中的至少一个提供的电力。

44. 发明申请

US20050003795A1 Power supply subsystem for powering a node over communication cabling 有权
标题翻译：通过通信电缆为节点供电的电源子系统
公开(公告)号：US20050003795A1
公开(公告)日：2005-01-06
申请号：US10893289
申请日：2004-07-19
申请人： Amir Lehr , Ilan Atias , Dror Korcharz , David Pincu
发明人： Amir Lehr , Ilan Atias , Dror Korcharz , David Pincu
IPC分类号： H02G3/38 , G06F1/26 , H02G3/00 , H04L12/10 , H04L12/44 , H04L29/00 , H04L29/06 , H04L29/08 , H04M9/00
CPC分类号： G06F1/3287 , G05F1/66 , G06F1/26 , H02G3/00 , H04L12/10 , H04L12/44 , H04L29/06 , H04L69/323 , H04M19/08
摘要： A power supply subsystem for providing electrical power to at least node over communication cabling, the power supply subsystem comprising: a management and control unit; a power supply interface for distributing power into the communication cabling substantially without interfering with data communication; and current limiting circuitry controlling current of the power distributed into the communication cabling via the power supply interface, wherein the management and control unit is operative to interrogate the at least one node to which it is intended to transmit power over the communication cabling in order to determine whether the node's characteristics allow it to receive power over the communication cabling.
摘要翻译：一种供电子系统，用于通过通信布线向至少节点提供电力，所述电源子系统包括：管理和控制单元; 电源接口，用于在不干扰数据通信的情况下将功率分配到通信布线中; 以及电流限制电路，其经由所述电源接口控制分配到所述通信电缆中的电力的电流，其中所述管理和控制单元可操作以询问其旨在通过所述通信电缆传输电力的所述至少一个节点，以便确定节点的特性是否允许其通过通信布线接收电力。

45. 发明授权

US08099616B2 Power over ethernet port enabling and disabling responsive to access control system 有权
标题翻译：通过以太网端口启用和禁用响应访问控制系统
公开(公告)号：US08099616B2
公开(公告)日：2012-01-17
申请号：US12350249
申请日：2009-01-08
申请人： Daniel Feldman , Ezra Koper , David Pincu , Simon Kahn
发明人： Daniel Feldman , Ezra Koper , David Pincu , Simon Kahn
IPC分类号： G06F1/00
CPC分类号： G06F1/3203 , G06F1/3209 , G06F1/325 , G06F1/329 , Y02D10/24
摘要： An electronically controlled method of controlled enabling and disabling of ports, the method constituted of: receiving a message responsive to an access event, the message comprising an identifier of the accessing party and an indication of the access event; determining at least one power over Ethernet supplying port associated with the identifier of the accessing party; and enabling, in the event the indication of the access event is of entry, the determined at least one power over Ethernet supplying port associated with the identifier of the accessing party; and disabling, in the event the indication of the access event is of exit, the determined at least one power over Ethernet supplying port associated with the identifier of the accessing party.
摘要翻译：一种电子控制的端口控制启用和禁用方法，所述方法包括：响应于访问事件接收消息，该消息包括访问方的标识符和访问事件的指示; 确定与所述接入方的标识符相关联的以太网供应端口上的至少一个电力; 并且在所述访问事件的指示进入的情况下，使所确定的与所述访问方的标识符相关联的以太网供应端口上的所述至少一个电源; 以及在所述访问事件的指示退出的情况下禁用所确定的与所述访问方的标识符相关联的以太网供应端口上的至少一个电力。

46. 发明授权

US07421290B2 Power supply subsystem for powering a node over communication cabling 有权
标题翻译：通过通信电缆为节点供电的电源子系统
公开(公告)号：US07421290B2
公开(公告)日：2008-09-02
申请号：US10893460
申请日：2004-07-19
申请人： Amir Lehr , Ilan Atias , Dror Korcharz , David Pincu
发明人： Amir Lehr , Ilan Atias , Dror Korcharz , David Pincu
IPC分类号： H04B1/38
CPC分类号： G06F1/3287 , G05F1/66 , G06F1/26 , H02G3/00 , H04L12/10 , H04L12/44 , H04L29/06 , H04L69/323 , H04M19/08
摘要： A power supply subsystem configured for connection between a LAN switch and at least one node, the power supply subsystem providing electrical power to the at least node over communication cabling, the power supply subsystem comprising: a management and control unit; at least one port for connection to a LAN switch; a combiner combining power into the communication cabling substantially without interfering with data communication between the LAN switch and the at least one node; and current limiting circuitry controlling current of the power delivered into the communication cabling via the combiner, wherein the management and control unit is operative to interrogate the at least one node to which it is intended to transmit power over the communication cabling in order to determine whether the node's characteristics allow it to receive power over the communication cabling.
摘要翻译：配置用于LAN交换机和至少一个节点之间的连接的电源子系统，所述电源子系统通过通信布线向所述至少节点提供电力，所述电源子系统包括：管理和控制单元; 用于连接到LAN交换机的至少一个端口; 组合器，其将功率组合到所述通信布线中，基本上不干扰所述LAN交换机与所述至少一个节点之间的数据通信; 以及电流限制电路，其经由所述组合器控制传递到所述通信电缆中的功率的电流，其中所述管理和控制单元可操作以询问所述至少一个节点，所述至少一个节点旨在通过所述通信布线传输功率，以便确定是否节点的特性允许它通过通信布线接收电力。

47. 发明授权

US07142951B2 Direct current power pooling for an ethernet network 失效
标题翻译：用于以太网的直流电源池
公开(公告)号：US07142951B2
公开(公告)日：2006-11-28
申请号：US10750908
申请日：2004-01-05
申请人： David Pincu , Ilan Atias , Amir Lehr
发明人： David Pincu , Ilan Atias , Amir Lehr
IPC分类号： H02J1/10 , H02J1/00 , G05F5/00 , G05F1/46 , G05D23/19 , H04L12/28
CPC分类号： H02J1/00 , G06F1/263 , H02J1/10 , H02J1/14 , H02J3/382 , Y10T307/305
摘要： The present invention provides for a DC power pooling system for an Ethernet network comprising: a plurality of DC electrical power consuming and providing Ethernet nodes, each of the plurality of DC electrical power consuming and providing Ethernet nodes having at least a first operative mode in which it may provide more electrical power than it consumes and a second operative mode in which it may consume more electrical power than it provides; electrical power interconnections, interconnecting the plurality of DC electrical power consuming and providing Ethernet nodes and permitting electrical power flow thereto and therefrom; and at least one controller in communication with the plurality of DC electrical power consuming and providing Ethernet nodes and being operative to employ the communication to govern electrical power provided by at least one of the plurality of DC electrical power consuming and providing Ethernet nodes.
摘要翻译：本发明提供了一种用于以太网的DC电力集中系统，包括：多个DC电力消耗和提供以太网节点，所述多个DC电力消耗中的每一个和提供以太网节点具有至少第一操作模式，其中它可以提供比它消耗更多的电力和第二操作模式，其中它可以消耗比它提供的更多的电力; 电力互连，互连多个DC电力消耗并提供以太网节点并允许电力流向其中; 以及与所述多个DC电力消耗通信并提供以太网节点的至少一个控制器，并且可操作地使用所述通信来控制由所述多个DC电力消耗和提供以太网节点中的至少一个提供的电力。

48. 发明申请

US20050125507A1 Method and apparatus for notifying end user of excess power demand 有权
标题翻译：通知终端用户多余电力需求的方法和装置
公开(公告)号：US20050125507A1
公开(公告)日：2005-06-09
申请号：US10726547
申请日：2003-12-04
申请人： Ilan Atias , David Pincu , Simon Kahn
发明人： Ilan Atias , David Pincu , Simon Kahn
IPC分类号： G06F1/32 , H04B3/54 , H04L12/10 , H04L12/413 , H04L25/02 , G06F15/177
CPC分类号： H04L12/10 , G06F1/3209
摘要： A method and apparatus for notifying an end user of a powered device on an Ethernet based network that the powered device will not be reliably powered due to an excess demand condition comprising: detecting an attached powered device; identifying the class of the attached powered device, the class comprising the power requirements of the attached powered device; identifying an excess demand condition; and temporarily supplying power to the attached powered device for a time interval thereby notifying an end user that the powered device is not being reliably powered because of an excess demand condition.
摘要翻译：一种方法和装置，用于在基于以太网的网络上通知被动设备的最终用户，由于过多的需求状况，被动设备将不能被可靠地供电，包括：检测附加的动力设备; 识别所连接的动力设备的类别，该类别包括所连接的动力设备的功率要求; 识别超额需求状况; 并且暂时向连接的受电设备供电一段时间，从而通知终端用户由于过度的需求条件而被供电的设备不能被可靠地供电。

49. 发明申请

US20050049758A1 Method and apparatus for power management in a local area network 有权
标题翻译：局域网电力管理方法及装置
公开(公告)号：US20050049758A1
公开(公告)日：2005-03-03
申请号：US10949208
申请日：2004-09-27
申请人： Amir Lehr , Ilan Atias , Dror Korcharz , David Pincu
发明人： Amir Lehr , Ilan Atias , Dror Korcharz , David Pincu
IPC分类号： H02G3/38 , G06F1/26 , H02G3/00 , H04L12/10 , H04L12/44 , H04L29/00 , H04L29/06 , H04L29/08 , G05D11/00
CPC分类号： G06F1/3287 , G05F1/66 , G06F1/26 , H02G3/00 , H04L12/10 , H04L12/44 , H04L29/06 , H04L69/323 , H04M19/08
摘要： A method of power management for use in a local area network, in which a plurality of local area network nodes are supplied power over communication cabling, the method comprising: supplying power to the plurality of local area network nodes over communication cabling; inputting total power availability; monitoring total power consumption; establishing a first limit for the monitored total power consumption; establishing a second limit for the monitored total power consumption, the second limit being lower than the first limit; in the event the first limit is exceeded, disconnecting the supplied power to at least one of the plurality of local area network nodes; and in the event the second limit is exceeded, supplying power to an additional node only after disconnecting the supplied power to at least one of the plurality of local area network nodes.
摘要翻译：一种在局域网中使用电力管理的方法，其中多个局域网节点被供电通过通信布线，所述方法包括：通过通信布线向多个局域网节点供电; 输入总功率可用性; 监控总功耗; 建立监控总功耗的第一个限制; 建立监控总功耗的第二限制，第二限制低于第一限制; 在超过第一限制的情况下，将提供的功率断开到多个局域网节点中的至少一个; 并且在超过第二限制的情况下，仅在将所提供的电力断开到所述多个局域网节点中的至少一个之后才向附加节点供电。

50. 发明申请

US20050041800A1 Method and apparatus for supplying power in a local area network 有权
标题翻译：用于在局域网中供电的方法和装置
公开(公告)号：US20050041800A1
公开(公告)日：2005-02-24
申请号：US10949256
申请日：2004-09-27
申请人： Amir Lehr , Ilan Atias , Dror Korcharz , David Pincu
发明人： Amir Lehr , Ilan Atias , Dror Korcharz , David Pincu
IPC分类号： H02G3/38 , G06F1/26 , H02G3/00 , H04L12/10 , H04L12/44 , H04L29/00 , H04L29/06 , H04L29/08 , H04M1/00 , H04M9/00
CPC分类号： G06F1/3287 , G05F1/66 , G06F1/26 , H02G3/00 , H04L12/10 , H04L12/44 , H04L29/06 , H04L69/323 , H04M19/08
摘要： A method for supplying power to a local area network node over communication cabling, the method comprising: injecting current-limited current into communication cabling connected to the local area network node; measuring a voltage developed in accordance with said injected current limited current across said communication cabling at three pre-determined intervals; and determining, as a consequence of said measured voltage at said three pre-determined intervals whether characteristics of the local area network node allow it to receive power over the communication cabling.
摘要翻译：一种通过通信电缆向局域网节点供电的方法，所述方法包括：将限流电流注入连接到局域网节点的通信电缆; 以三个预定间隔测量根据所述通信电缆穿过的所述注入的电流限制电流产生的电压; 以及作为所述三个预定间隔的所述测量电压的结果，确定所述局域网节点的特征是否允许其通过所述通信电缆接收电力。

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