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21. 发明授权

US07814357B2 Method for scheduled power over ethernet port disabling and override mechanism 有权
标题翻译：计划以太网端口禁用和覆盖机制的方法
公开(公告)号：US07814357B2
公开(公告)日：2010-10-12
申请号：US11752939
申请日：2007-05-24
申请人： Ezra Koper , David Pincu , Simon Kahn
发明人： Ezra Koper , David Pincu , Simon Kahn
IPC分类号： G06F1/26
CPC分类号： G06F1/325 , G06F1/3203 , G06F1/3209 , G06F1/329 , Y02D10/24
摘要： A system and method for power over Ethernet comprising: a plurality of power over Ethernet supplying ports; and a management station in communication with each of the plurality of power over Ethernet supplying ports, the management station being operative to: disable at least one first power over Ethernet supplying port of the plurality of power over Ethernet supplying ports on a predetermined scheduled basis. Preferably the management station is further operative to: receive an entry indication; and enable the disabled at least one first power over Ethernet supplying port responsive to the received entry indication.
摘要翻译：一种用于以太网供电的系统和方法，包括：多个以太网供电端口; 以及与所述多个以太网供电端口中的每一个通信的管理站，所述管理站可操作用于：以预定的预定的方式，禁用通过以太网供电端口的多个电力的以太网供电端口上的至少一个第一电力。优选地，管理站还可操作以：接收入口指示; 并且响应于所接收的条目指示使禁用至少一个以太网供电端口的第一电源。

22. 发明授权

US07612470B2 System for providing power over Ethernet through a patch panel 有权
标题翻译：通过接线板为以太网供电的系统
公开(公告)号：US07612470B2
公开(公告)日：2009-11-03
申请号：US11261705
申请日：2005-10-31
申请人： David Pincu , Dror Korcharz
发明人： David Pincu , Dror Korcharz
IPC分类号： H02J1/00
CPC分类号： H04L12/10 , G06F1/266 , Y10T307/724
摘要： A system for providing power over Ethernet comprising: a plurality of means for receiving a current limited power signal, each of the means receiving a unique current limited power signal; a plurality of means for connecting one end of a cable, the cable comprising a plurality of twisted wire pairs, each of the cables providing a data communication and power path to a particular node connecting jack; a plurality of connectors each for connecting one end of a patch cable, the plurality of connectors being each operatively connected by pairs of conductors to a unique one of the plurality of means for connecting one end of a cable to allow for data communication between the patch cables and the cables; and a plurality of means for injecting the received current limited power signal onto at least one of the pairs of conductors.
摘要翻译：一种用于通过以太网提供功率的系统，包括：多个装置，用于接收当前受限功率信号，所述装置中的每个装置接收唯一的限流功率信号; 用于连接电缆的一端的多个装置，所述电缆包括多个双绞线对，每个电缆提供到特定节点连接插孔的数据通信和电源路径; 多个连接器，每个用于连接贴片电缆的一端，所述多个连接器通过成对的导体被操作地连接到所述多个装置中的唯一的一个装置，用于连接电缆的一端以允许所述贴片之间的数据通信电缆和电缆; 以及用于将所接收的当前受限功率信号注入到所述导体对中的至少一个导体上的多个装置。

23. 发明授权

US07243251B2 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：US07243251B2
公开(公告)日：2007-07-10
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： G06F1/26 , G06F1/30 , G06F1/32 , G06F11/30
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。

24. 发明授权

US07146258B2 Direct current power pooling 失效
标题翻译：直流电源
公开(公告)号：US07146258B2
公开(公告)日：2006-12-05
申请号：US10750856
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： H02J3/12 , H02J3/14 , H02J1/00
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 comprising: a plurality of DC electrical power consuming and providing entities, each of the plurality of 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; DC electrical power interconnections, interconnecting the plurality of DC electrical power consuming and providing entities and permitting electrical power flow thereto and therefrom; and at least one pooling controller operative to vary at least one of voltage, output impedance and current of electrical power provided by at least one of the plurality of DC electrical power consuming and providing entities.
摘要翻译：本发明提供了一种直流电源组合系统，包括：多个直流电力消耗和提供实体，所述多个直流电力消耗和提供实体中的每一个具有至少第一操作模式，其中可提供更多的电力比其消耗更多的第二操作模式和其提供的电力消耗更多的第二操作模式; 直流电力互连，使多个直流电力消耗和提供实体相互连接，并允许电力流向其中; 以及至少一个汇流控制器，其可操作以改变由所述多个DC电力消耗和提供实体中的至少一个提供的电力，输出阻抗和电力电流中的至少一个。

25. 发明申请

US20060063509A1 System for providing power over Ethernet through a patch panel 有权
公开(公告)号：US20060063509A1
公开(公告)日：2006-03-23
申请号：US11261705
申请日：2005-10-31
申请人： David Pincu , Dror Korcharz
发明人： David Pincu , Dror Korcharz
IPC分类号： H04B17/00
CPC分类号： H04L12/10 , G06F1/266 , Y10T307/724
摘要： A system for providing power over Ethernet comprising: a plurality of means for receiving a current limited power signal, each of the means receiving a unique current limited power signal; a plurality of means for connecting one end of a cable, the cable comprising a plurality of twisted wire pairs, each of the cables providing a data communication and power path to a particular node connecting jack; a plurality of connectors each for connecting one end of a patch cable, the plurality of connectors being each operatively connected by pairs of conductors to a unique one of the plurality of means for connecting one end of a cable to allow for data communication between the patch cables and the cables; and a plurality of means for injecting the received current limited power signal onto at least one of the pairs of conductors.

26. 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。

27. 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。

28. 发明授权

US07800876B2 Fault detection mechanism for LED backlighting 有权
标题翻译： LED背光故障检测机构
公开(公告)号：US07800876B2
公开(公告)日：2010-09-21
申请号：US11620753
申请日：2007-01-08
申请人： Arkadiy Peker , Dror Korcharz , David Pincu , Simon Kahn
发明人： Arkadiy Peker , Dror Korcharz , David Pincu , Simon Kahn
IPC分类号： H02H3/00 , G09G3/36
CPC分类号： H05B33/089 , H05B33/0869 , H05B33/0872 , H05B37/03
摘要： A fault detection mechanism for a LED string comprising a plurality of serially connected LEDs, the fault detection mechanism comprising: a control circuitry; and a voltage measuring means, in communication with the control circuitry, arranged to measure the voltage drop across at least one LED of the LED string, the control circuitry being operable to: measure the voltage drop, via the voltage measuring means, at a plurality of times, compare at least two of the measured voltage drops, and in the event the comparison of the at least two voltage drops is indicative of one of a short circuit LED and an open circuit LED, output a fault indicator.
摘要翻译：一种用于包括多个串联LED的LED串的故障检测机构，所述故障检测机构包括：控制电路; 以及电压测量装置，与所述控制电路连通，被布置成测量所述LED串的至少一个LED上的电压降，所述控制电路可操作以：经由所述电压测量装置以多个方式测量所述电压降的时间，比较测量的电压降中的至少两个，并且在至少两个电压降的比较指示短路LED和开路LED之一的情况下，输出故障指示符。

29. 发明授权

US07509114B2 Redundant powered device circuit 有权
标题翻译：冗余供电设备电路
公开(公告)号：US07509114B2
公开(公告)日：2009-03-24
申请号：US11218607
申请日：2005-09-06
申请人： Yuval Berson , Yair Darshan , Dror Korcharz , Raanan Levi , Alon Ferentz , Ilan Atias , David Pincu , Shimon Elkayam , Arkadiy Peker
发明人： Yuval Berson , Yair Darshan , Dror Korcharz , Raanan Levi , Alon Ferentz , Ilan Atias , David Pincu , Shimon Elkayam , Arkadiy Peker
IPC分类号： H04M9/00 , H04B7/185 , H04B1/38 , H01Q11/12
CPC分类号： H04M19/08
摘要： A redundant powering system for a powered device receiving power over communication cabling, the redundant powering system comprising: a redundant power supply comprising a first power sourcing equipment and a second power sourcing equipment; a powered device; communication cabling connecting the redundant power supply to the powered device, the communication cabling comprising a first path connecting the first power sourcing equipment to the powered device and a second path connecting the second power sourcing equipment to the powered device, the first and second paths at least partially being constituted of a single structured cable, the at least one powered device comprising at least one signature impedance, the redundant power supply being operable so that power is operably supplied to the powered device from only one of the first and second power sourcing equipment.
摘要翻译：一种用于通过通信布线接收电力的供电设备的冗余供电系统，所述冗余供电系统包括：冗余电源，包括第一电源设备和第二供电设备; 动力装置; 所述通信电缆将所述冗余电源连接到所述受电设备，所述通信电缆包括将所述第一电力供应设备连接到所述供电设备的第一路径和将所述第二电力供应设备连接到所述供电设备的第二路径，所述第一和第二路径至少部分地由单个结构化电缆构成，所述至少一个受电设备包括至少一个签名阻抗，所述冗余电源可操作以使得电力可操作地仅从所述第一和第二电力供应设备中的一个供电设备。

30. 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。

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