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41. 发明授权

US07327743B2 Structure cabling system 有权
标题翻译：结构布线系统
公开(公告)号：US07327743B2
公开(公告)日：2008-02-05
申请号：US10218739
申请日：2002-08-13
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： H04L12/56 , H04L12/66
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 local area network including a hub, a plurality of nodes, communication cabling connecting the plurality of nodes to the hub for providing data communication, and a power supply distributor operative to provide at least some operating power to at least some of the plurality of nodes via the communication cabling.
摘要翻译：本发明公开了一种局域网，包括集线器，多个节点，将多个节点连接到集线器的通信电缆，用于提供数据通信;以及电源分配器，其操作以向至少一些节点提供至少一些操作功率通过通信电缆连接多个节点。

42. 发明授权

US07305573B2 Determining whether characteristics of a local area network node allow it to receive power over communication cabling 有权
标题翻译：确定局域网节点的特性是否允许其通过通信布线接收电力
公开(公告)号：US07305573B2
公开(公告)日：2007-12-04
申请号：US10712328
申请日：2003-11-12
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： G06F1/26
CPC分类号： G06F1/26 , H02G3/00 , H04L12/10 , H04L12/44 , H04L29/06 , H04L69/323
摘要： A power supply subsystem for providing electrical power to a local area network node over communication cabling, the power supply subsystem containing: a power management and control unit; programmable current limiting circuitry responsive to the power management and control unit to provide a programmable current limited output; voltage measurement means; and at least one of a combiner and a power supply interface operative to couple the programmable current limited output to the communication cabling. The power management and control unit is operative to: measure, utilizing the voltage measuring means at a plurality of pre-determined intervals, a voltage developed in accordance with the coupled programmable current limited output; and determine, as a consequence of the measured voltage whether characteristics of the node allow it to receive power over the communication cabling.
摘要翻译：一种电源子系统，用于通过通信电缆向局域网节点提供电力，所述电源子系统包括：电源管理和控制单元; 响应于所述功率管理和控制单元提供可编程限流输出的可编程限流电路; 电压测量装置; 以及组合器和电源接口中的至少一个，其可操作以将可编程电流限制输出耦合到通信电缆。电源管理和控制单元可操作地：以多个预定间隔测量利用电压测量装置根据耦合的可编程限流输出产生的电压; 并且作为测量的电压的结果，确定节点的特性是否允许其通过通信电缆接收电力。

43. 发明授权

US07281141B2 Bypass discharge path for a power sourcing equipment 失效
标题翻译：用于供电设备的旁路放电路径
公开(公告)号：US07281141B2
公开(公告)日：2007-10-09
申请号：US11045288
申请日：2005-01-31
申请人： Shimon Elkayam , Amir Peleg , Nadav Barnea , Dror Korcharz
发明人： Shimon Elkayam , Amir Peleg , Nadav Barnea , Dror Korcharz
IPC分类号： G06F1/26
CPC分类号： G06F1/305 , Y10T307/696
摘要： A method for preventing an excess voltage from appearing at an output of a power over Ethernet controller, the method comprising: sensing that a powered device has been disconnected from a port; enabling a bypass path around a means for unidirectional current flow operatively connected to the port; and disconnecting power to the port responsive to the sensed disconnect, whereby the bypass path enables a discharge path for an output capacitor present across the port. The invention also provides for a circuit having a bypass path around a means for unidirectional current flow, the bypass path being enabled by a control circuit to prevent an excess voltage from appearing at a sensing input of the control circuit. In an exemplary embodiment the bypass path is enabled approximately simultaneously with disconnecting power from the output port.
摘要翻译：一种用于防止过电压出现在以太网电力以太网控制器的输出上的方法，该方法包括：感测到有源设备已经从端口断开; 使得能够可操作地连接到端口的用于单向电流的装置的旁路路径; 以及响应于感测到的断开而断开对端口的电力，由此旁路路径使得能够跨越端口存在的输出电容器的放电路径。本发明还提供了一种具有围绕用于单向电流流动的装置的旁路路径的电路，旁路路径由控制电路实现，以防止过电压出现在控制电路的感测输入端。在示例性实施例中，旁路路径能够与断开来自输出端口的电力同时启用。

44. 发明授权

US07254734B2 Structure cabling system 有权
标题翻译：结构布线系统
公开(公告)号：US07254734B2
公开(公告)日：2007-08-07
申请号：US10712331
申请日：2003-11-12
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： G06F11/30
CPC分类号： G06F1/26 , H02G3/00 , H04L12/10 , H04L12/44 , H04L29/06 , H04L69/323
摘要： This invention discloses a local area network including a hub, a plurality of nodes, communication cabling connecting the plurality of nodes to the hub for providing data communication, and a power supply distributor operative to provide at least some operating power to at least some of the plurality of nodes via the communication cabling.
摘要翻译：本发明公开了一种局域网，包括集线器，多个节点，将多个节点连接到集线器的通信电缆，用于提供数据通信;以及电源分配器，其操作以向至少一些节点提供至少一些操作功率通过通信电缆连接多个节点。

45. 发明授权

US07170194B2 Configurable multiple power source system 有权
标题翻译：可配置多电源系统
公开(公告)号：US07170194B2
公开(公告)日：2007-01-30
申请号：US10763232
申请日：2004-01-26
申请人： Dror Korcharz , Yair Darshan , Ilan Atias , David Pincu
发明人： Dror Korcharz , Yair Darshan , Ilan Atias , David Pincu
IPC分类号： H02J1/10 , H02J7/34
CPC分类号： H02J1/10 , H02J9/061 , H02M2001/008 , Y10T307/328 , Y10T307/359 , Y10T307/505 , Y10T307/511 , Y10T307/516 , Y10T307/669
摘要： A system for supplying additional power to a module having an internal power supply, the system comprising: a module having an associated power supply, the power supply not being designed to accommodate power sharing; at least one load associated with the module, the load receiving power from the power supply; a variable current limited power source connected to the module supplying additional power to the at least one load; and a controller; whereby the variable current limited power supply is responsive to an output of the controller to vary the current limit of the variable current limited power supply.
摘要翻译：一种用于向具有内部电源的模块提供附加电力的系统，所述系统包括：具有相关联的电源的模块，所述电源不被设计为适应功率共享; 与模块相关联的至少一个负载，来自电源的负载接收功率; 连接到所述模块的可变电流限制电源，为所述至少一个负载提供附加功率; 和控制器; 由此可变电流限制电源响应于控制器的输出以改变可变电流限制电源的电流限制。

46. 发明申请

US20060173581A1 Preventing excess port voltage during disconnect 失效
标题翻译：在断开连接时防止端口电压过大
公开(公告)号：US20060173581A1
公开(公告)日：2006-08-03
申请号：US11045288
申请日：2005-01-31
申请人： Shimon Elkayam , Amir Peleg , Nadav Barnea , Dror Korcharz
发明人： Shimon Elkayam , Amir Peleg , Nadav Barnea , Dror Korcharz
IPC分类号： G05D11/00 , G06F1/28
CPC分类号： G06F1/305 , Y10T307/696
摘要： A method for preventing an excess voltage from appearing at an output of a power over Ethernet controller, the method comprising: sensing that a powered device has been disconnected from a port; enabling a bypass path around a means for unidirectional current flow operatively connected to the port; and disconnecting power to the port responsive to the sensed disconnect, whereby the bypass path enables a discharge path for an output capacitor present across the port. The invention also provides for a circuit having a bypass path around a means for unidirectional current flow, the bypass path being enabled by a control circuit to prevent an excess voltage from appearing at a sensing input of the control circuit. In an exemplary embodiment the bypass path is enabled approximately simultaneously with disconnecting power from the output port.
摘要翻译：一种用于防止过电压出现在以太网电力以太网控制器的输出上的方法，该方法包括：感测到有源设备已经从端口断开; 使得能够可操作地连接到端口的用于单向电流的装置的旁路路径; 以及响应于感测到的断开而断开对端口的电力，由此旁路路径使得能够跨越端口存在的输出电容器的放电路径。本发明还提供了一种具有围绕用于单向电流流动的装置的旁路路径的电路，旁路路径由控制电路实现，以防止过电压出现在控制电路的感测输入端。在示例性实施例中，旁路路径能够与断开来自输出端口的电力同时启用。

47. 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。

48. 发明授权

US08559996B2 Power control subsystem with a plurality of current limit values 有权
标题翻译：功率控制子系统具有多个电流限制值
公开(公告)号：US08559996B2
公开(公告)日：2013-10-15
申请号：US11623079
申请日：2007-01-14
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： H04B7/00 , H04M9/00 , G05D3/12 , G06F13/00 , G05F1/565
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 control subsystem for controlling the supply of power transmitted to at least one node over communication cabling, the power control subsystem comprising: a plurality of references; a plurality of comparators, each of the comparators being associated with a particular one of the plurality of references; and a current limiter in communication with the plurality of comparators and arranged to limit current of the power transmitted over communication cabling responsive to the plurality of comparators.
摘要翻译：一种功率控制子系统，用于通过通信布线来控制传输到至少一个节点的功率供应，所述功率控制子系统包括：多个参考; 多个比较器，每个比较器与多个参考中的特定一个相关联; 以及与所述多个比较器通信的电流限制器，并且被布置为响应于所述多个比较器来限制通过通信布线发送的电力的电流。

49. 发明授权

US07813752B2 Power control 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控制子系统
公开(公告)号：US07813752B2
公开(公告)日：2010-10-12
申请号：US11284183
申请日：2005-11-22
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： H04B7/00 , H04B7/185 , H04L12/28 , H04W4/00 , G05F1/10
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 control subsystem for controlling the supply of power transmitted to at least one node over communication cabling, the power control subsystem comprising circuitry to control current of a power transmitted over communication cabling, the circuitry being operative to provide current limiting for the power at a first threshold, and delayed over current cut-off of the power at a second threshold, the second threshold being lower than the first threshold.
摘要翻译：一种功率控制子系统，用于通过通信布线来控制传输到至少一个节点的功率供应，所述功率控制子系统包括用于控制通过通信布线传输的功率的电流的电路，所述电路可操作以在一个第一阈值，并且延迟过电流在第二阈值处的截止，所述第二阈值低于所述第一阈值。

50. 发明授权

US07346785B2 Structure cabling system 有权
公开(公告)号：US07346785B2
公开(公告)日：2008-03-18
申请号：US10634406
申请日：2003-08-04
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： G06F1/26
CPC分类号： G06F1/26 , H02G3/00 , H04L12/10 , H04L12/44 , H04L29/06 , H04L69/323
摘要： This invention discloses a local area network including a hub, a plurality of nodes, communication cabling connecting the plurality of nodes to the hub for providing data communication, and a power supply distributor operative to provide at least some operating power to at least some of the plurality of nodes via the communication cabling.

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