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31. 发明授权

US07928856B2 Method of sampling a modulated signal driven channel 有权
标题翻译：采样调制信号驱动信道的方法
公开(公告)号：US07928856B2
公开(公告)日：2011-04-19
申请号：US12170448
申请日：2008-07-10
申请人： Migel Jacubovski , Alon Ferentz , Roni Blaut
发明人： Migel Jacubovski , Alon Ferentz , Roni Blaut
IPC分类号： G08B21/00 , G01R31/02 , H05B37/00 , G05F1/00
CPC分类号： H05B33/0869 , G09G3/3406 , H05B33/0827
摘要： An automated method of sampling an electrical condition of each of a plurality channels, the method comprising: driving each of the plurality of channels with a modulated signal; providing a settable flag associated with each of the plurality of channels; selecting one of the plurality of channels; identifying if the settable flag associated with the selected one of the plurality of channels is set; and in the event that the settable flag associated with the selected one of the plurality of channels is not set, and a function of the modulated signal of the selected one of the plurality of channels is active and stable: sampling an electrical condition of the selected one of the plurality of channels; and setting the provided settable flag associated with the selected one of the plurality of channels.
摘要翻译：一种对多个通道中的每个通道的电气状况进行采样的自动化方法，所述方法包括：用调制信号驱动多个通道中的每一个; 提供与所述多个通道中的每一个相关联的可设置标志; 选择所述多个信道中的一个; 确定与所述多个信道中的所选择的一个信道相关联的可设置标志是否被设置; 并且在与所述多个信道中的所选择的一个信道相关联的可设置标志未被设置的情况下，并且所述多个信道中所选择的一个信道的调制信号的功能是有效和稳定的：对所选择的多个通道之一; 以及设置与所选择的多个频道中的一个相关联的所提供的可设置标志。

32. 发明授权

US07898406B2 Powered device with priority indicator 有权
标题翻译：带有优先级指示器的电源设备
公开(公告)号：US07898406B2
公开(公告)日：2011-03-01
申请号：US11563709
申请日：2006-11-28
申请人： Yair Darshan , Alon Ferentz , Dan Admon , Yossi Shanava , Roni Blaut , Poldi Rimboim , Ezra Koper
发明人： Yair Darshan , Alon Ferentz , Dan Admon , Yossi Shanava , Roni Blaut , Poldi Rimboim , Ezra Koper
IPC分类号： H04Q1/30 , G05B11/01 , G08B13/12 , G05D17/00 , H04B1/38
CPC分类号： H04L12/10 , H04L69/24
摘要： A method for communicating settable priority data from a powered device being powered over communication cabling to power sourcing equipment, the method comprising: prior to connecting power to operational circuitry of the powered device, transmitting first multi-bit data from the powered device to the power sourcing equipment; subsequent to the transmitted first multi-bit data, connecting power received over the communication cabling to the powered device operational circuitry; receiving information from the powered device operational circuitry; disconnecting the received power from the powered device operational circuitry; and subsequent to the disconnecting, and prior to reconnecting power to the operational circuitry, transmitting second multi-bit data from the powered device to the power sourcing equipment, the second multi-bit data being a function of the received information, at least one of the first multi-bit data and the second multi-bit data being a function of a settable priority.
摘要翻译：一种用于将通过通信布线供电的可设置的优先级数据通信给供电设备的方法，所述方法包括：在将功率连接到所述受电设备的操作电路之前，将第一多位数据从所述供电设备发送到所述电源采购设备; 在所发送的第一多位数据之后，将通过通信电缆接收的功率连接到受电设备操作电路; 从所述受电设备操作电路接收信息; 将所接收的功率与所述供电设备操作电路断开连接; 并且在断开连接之后并且在重新连接到操作电路的电力之前，将第二多位数据从供电设备传送到电源设备，第二多位数据是接收到的信息的函数，第一多位数据和第二多位数据是可设置优先级的函数。

33. 发明授权

US07492059B2 High power architecture for power over ethernet 有权
标题翻译：用于以太网供电的大功率架构
公开(公告)号：US07492059B2
公开(公告)日：2009-02-17
申请号：US10761327
申请日：2004-01-22
申请人： Arkadiy Peker , Dror Korcharz , Alon Ferentz , Yair Darshan
发明人： Arkadiy Peker , Dror Korcharz , Alon Ferentz , Yair Darshan
IPC分类号： H02J1/00
CPC分类号： H04L12/10 , H04L49/351 , H04L49/40 , H04L69/24 , Y10T307/653
摘要： A combiner for use with a powered device having high power needs, the combiner comprising: a first power input adapted to receive a first power signal over a first set of wire pairs utilized to carry communication data; a second power input adapted to receive a second power signal over a second set of wire pairs, wherein the first power signal is combined with the second power signal to produce a combined high power signal; and a control circuit operable to sense the combined high power signal and to supply the combined high power signal to a powered device in response to the sensed combined high power signal. Also disclosed is a local area network adapted to supply power to powered devices over a plurality of paths utilizing the combiner, the local area network thus supplying high power to a powered device.
摘要翻译：一种用于具有高功率需求的供电设备的组合器，所述组合器包括：第一功率输入，适于经由用于承载通信数据的第一组线对接收第一功率信号; 第二电源输入，其适于在第二组线对上接收第二功率信号，其中所述第一功率信号与所述第二功率信号组合以产生组合的高功率信号; 以及控制电路，其可操作以响应于感测到的组合高功率信号来感测组合的高功率信号并将组合的高功率信号提供给受电设备。还公开了一种局域网，其适于通过使用组合器的多个路径向受电设备供电，因此局域网因此向有源设备提供高功率。

34. 发明申请

US20080024076A1 Color Control for Scanning Backlight 有权
标题翻译：扫描背光颜色控制
公开(公告)号：US20080024076A1
公开(公告)日：2008-01-31
申请号：US11778093
申请日：2007-07-16
申请人： Dror KORCHARZ , Alon FERENTZ , Arkadiy PEKER
发明人： Dror KORCHARZ , Alon FERENTZ , Arkadiy PEKER
IPC分类号： H05B37/02
CPC分类号： H05B33/0872 , H05B33/0869 , Y02B20/341
摘要： A backlighting system comprising: a color manager; a plurality of luminaires, each of the luminaires comprising a LED string and arranged to illuminate a particular portion of a display associated therewith; a color sensor arrange to receive light from one of the luminaires; and a plurality of thermal sensors each associated with a particular luminaire and in communication with the color manager, the plurality of thermal sensors being less than the plurality of luminaires, the color manager, responsive to the plurality of thermal sensors and the color sensor, being operable to calculate color coordinates for each of the plurality of luminaires.
摘要翻译：一种背光系统，包括：颜色管理器; 多个照明器，每个灯具包括LED串，并被布置成照亮与其相关联的显示器的特定部分; 颜色传感器布置成从其中一个灯具接收光; 以及多个热敏传感器，每个热敏传感器与特定照明器相关联并与颜色管理器通信，所述多个热传感器小于多个灯具，所述颜色管理器响应于所述多个热传感器和所述颜色传感器，可操作以计算多个灯具中的每一个的颜色坐标。

35. 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.

36. 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。

37. 发明授权

US06986071B2 Detecting network power connection status using AC signals 有权
公开(公告)号：US06986071B2
公开(公告)日：2006-01-10
申请号：US10279269
申请日：2002-10-24
申请人： Yair Darshan , Alon Ferentz , Dror Korcheraz
发明人： Yair Darshan , Alon Ferentz , Dror Korcheraz
IPC分类号： G06F1/32
CPC分类号： H04L49/351 , H04L12/10 , H04L12/28 , H04L49/40
摘要： A power supply subsystem for use in a local area network (LAN) includes a direct current (DC) power source, which supplies DC power to at least one of the nodes via at least one of the wire pairs used in communication cabling of the LAN, substantially without interfering with data communications. A signal generator generates a periodic time-varying signal and couples the time-varying signal into the at least one of the wire pairs. A control unit senses a time-varying voltage on the at least one of the wire pairs due to the time-varying signal generated by the signal generator, and responsive to the sensed time-varying voltage, controls the DC power supplied to the at least one of the nodes by the DC power source.

38. 发明申请

US20050164558A1 Active local area network connector 失效
标题翻译：有源局域网连接器
公开(公告)号：US20050164558A1
公开(公告)日：2005-07-28
申请号：US11086343
申请日：2005-03-23
申请人： Alon Ferentz
发明人： Alon Ferentz
IPC分类号： H01R13/66
CPC分类号： H01R13/6658 , H01R13/6464 , H01R13/719 , H01R24/64
摘要： An active connector for use in a local area network (LAN) including at least one LAN node. The active connector includes an active connector housing, at least one first plurality of first electrical contacts mounted in the housing and arranged for detachable connection with corresponding electrical contacts of at least one plugs, at least one second plurality of second electrical contacts mounted in the housing and arranged for connection with corresponding electrical contacts of local area network equipment and active power control circuitry located within the housing and coupled to at least some of the first and second electrical contacts, the active power control circuitry being operative for controlling the supply of electrical power over the local area network cabling to at least one node of the local area network.
摘要翻译：一种在包括至少一个LAN节点的局域网（LAN）中使用的主动连接器。有源连接器包括有源连接器壳体，安装在壳体中的至少一个第一多个第一电触点，并布置成用于与至少一个插头的对应电触头可拆卸地连接，安装在壳体中的至少一个第二多个第二电触点并且被布置成与位于壳体内的局域网设备和有功功率控制电路的相应电触点相连接，并耦合到第一和第二电触点中的至少一些，有功功率控制电路用于控制电力供应通过局域网布线到局域网的至少一个节点。

39. 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。

40. 发明授权

US08193737B2 Color manager for backlight systems operative at multiple current levels 有权
标题翻译：背光系统的颜色管理器在多个电流水平下工作
公开(公告)号：US08193737B2
公开(公告)日：2012-06-05
申请号：US12480185
申请日：2009-06-08
申请人： Arkadiy Peker , Alon Ferentz , Tamir Langer
发明人： Arkadiy Peker , Alon Ferentz , Tamir Langer
IPC分类号： H05B37/02
CPC分类号： G09G3/3413 , G09G2320/0242 , G09G2320/041 , G09G2320/0606 , G09G2320/0633 , G09G2320/064 , G09G2320/0666 , G09G2340/06 , G09G2360/144 , G09G2360/145 , H05B33/0869 , H05B33/0872
摘要： A color manager for use with a luminaire constituted of a plurality of different colored light emitting diode based sub-luminaires arranged to produce a combined light. The color manager is constituted of a sampler arranged to output an electrical representation of the optical output of the luminaire, a converter coupled to the output of said sampler and operatively associated with a current selector arranged to select the driving current level of the luminaire from a plurality of current levels. The converter is arranged to convert said electrical representation to a pre-determined calorimetric system in cooperation with a calibration matrix whose values are selected responsive to the selected driving current level. The color manager further comprises a driver operatively associated with the luminaire, the converter and current selector and arranged to drive the luminaire in accordance with the driving current level as selected by the selector.
摘要翻译：一种颜色管理器，用于由多个不同颜色的基于发光二极管的子照明器构成的照明器，该照明器被布置成产生组合的光。颜色管理器由被配置为输出照明器的光输出的电表示的采样器构成，耦合到所述采样器的输出的转换器，并且可操作地与当前选择器相关联，所述电流选择器被布置成从灯泡的驱动电流水平从多个当前级别。转换器被布置成与校准矩阵协作地将所述电表示转换成预定量热系统，校准矩阵的值响应于所选择的驱动电流电平被选择。颜色管理器还包括可操作地与照明器，转换器和电流选择器相关联的驱动器，并且被配置为根据由选择器选择的驱动电流水平来驱动照明器。

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