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11. 发明申请

US20110318002A1 PASSIVE OPTICAL NETWORK PROCESSOR WITH A PROGRAMMABLE DATA PATH 有权
标题翻译：被动光网络处理器与可编程数据路径
公开(公告)号：US20110318002A1
公开(公告)日：2011-12-29
申请号：US12821931
申请日：2010-06-23
申请人： Gal Sitton , Asaf Koren , Eliezer Weitz , Ifat Naaman , Igor Ternovsky , Igor Elkanovich
发明人： Gal Sitton , Asaf Koren , Eliezer Weitz , Ifat Naaman , Igor Ternovsky , Igor Elkanovich
IPC分类号： H04J14/00
CPC分类号： H04B10/27 , H04J14/0247 , H04J14/0252 , H04J14/0254 , H04J14/0269 , H04J14/0282 , H04Q11/0067 , H04Q2011/0084
摘要： A passive optical network (PON) processor comprises a packet processor for processing packets belonging to a certain flow through a plurality of processing stages of a programmable data-path; a microprocessor-data for performing one or more user-defined functions in the programmable data-path on designated packets belonging to the certain flow, wherein packets of respective flows to be processed by the microprocessor-data are designated in a flow table; a microprocessor-control for managing connections handled by the PON processor; a data-path bus for connecting the packet processor and the microprocessor-data, wherein the designated packets are transferred between the packet processor and the microprocessor-data on the data-path bus; and a control-path bus for connecting the packet processor and the microprocessor-control.
摘要翻译：无源光网络（PON）处理器包括：分组处理器，用于处理属于通过可编程数据路径的多个处理级的特定流的分组; 用于在属于该特定流的指定分组上的可编程数据路径中执行一个或多个用户定义的功能的微处理器数据，其中由微处理器数据处理的相应流的分组在流表中被指定; 用于管理由PON处理器处理的连接的微处理器控制; 用于连接分组处理器和微处理器数据的数据路径总线，其中指定分组在分组处理器和数据路径总线上的微处理器数据之间传送; 以及用于连接分组处理器和微处理器控制的控制路径总线。

12. 发明申请

US20100098419A1 GIGABIT PASSIVE OPTICAL NETWORK (GPON) RESIDENTIAL GATEWAY 有权
标题翻译： GIGABIT被动光网络（GPON）住宅网关
公开(公告)号：US20100098419A1
公开(公告)日：2010-04-22
申请号：US12254187
申请日：2008-10-20
申请人： Gil Levy , Eliezer Weitz , Michael Balter , Ifat Naaman , Asaf Koren
发明人： Gil Levy , Eliezer Weitz , Michael Balter , Ifat Naaman , Asaf Koren
IPC分类号： H04L12/56 , H04B10/20 , H04J14/00
CPC分类号： H04Q11/0067 , H04J3/1694 , H04L12/2861 , H04L12/2898 , H04Q11/0071
摘要： A gigabit passive optical network (GPON) residential gateway comprising a microprocessor for at least processing packets including voice data and packets including video data; dual packet processors for performing GPON and residential gateway processing tasks; a plurality of Ethernet media access control (MAC) adapters for interfacing with a plurality of subscriber devices; a GPON MAC adapter for interfacing with an optical line terminal (OLT) of the GPON; and a digital signal processor (DSP) for processing voice signals.
摘要翻译：千兆无源光网络（GPON）住宅网关，其包括用于至少处理包括语音数据和包括视频数据的分组的分组的微处理器; 用于执行GPON和住宅网关处理任务的双包处理器; 用于与多个订户设备进行接口的多个以太网媒体接入控制（MAC）适配器; 用于与GPON的光线路终端（OLT）进行接口的GPON MAC适配器; 以及用于处理语音信号的数字信号处理器（DSP）。

13. 发明申请

US20100098076A1 METHOD FOR MULTICASTING OF PACKETS IN PON RESIDENTIAL GATEWAYS 有权
标题翻译：在PON住宅网关中分组的方法
公开(公告)号：US20100098076A1
公开(公告)日：2010-04-22
申请号：US12277133
申请日：2008-11-24
申请人： Gil Levy , Asaf Koren , Michael Balter , Ifat Naaman
发明人： Gil Levy , Asaf Koren , Michael Balter , Ifat Naaman
IPC分类号： H04L12/56
CPC分类号： H04L12/2885 , H04L12/1836 , H04L12/2861 , H04Q11/0067 , H04Q2011/0073
摘要： A method for multicasting packets in a passive optical network (PON) residential gateway. The method comprises storing a payload portion of an input packet in a memory; duplicating a header of the input packet to create duplicate headers as the number of destination end-point devices; modifying each of the duplicated header to uniquely designate an output interface of an Ethernet medium access (MAC) adapter coupled to at least one of the destination endpoint devices; passing to the Ethernet MAC adapter its respective modified header together with a pointer to a location of the payload portion in the memory; generating a multicast packet by retrieving the payload portion from the memory and attaching the modified header to the payload portion; and transmitting the multicast packet to the destination endpoint device coupled to the Ethernet MAC adapter.
摘要翻译：一种在无源光网络（PON）住宅网关中组播数据包的方法。该方法包括将输入分组的有效载荷部分存储在存储器中; 复制输入分组的报头以创建重复报头作为目的终点设备的数量; 修改每个复制的报头以唯一地指定耦合到目的地端点设备中的至少一个的以太网介质访问（MAC）适配器的输出接口; 将以太网MAC适配器的相应修改的报头与指向存储器中的有效载荷部分的位置的指针一起传递到以太网MAC适配器; 通过从所述存储器检索所述有效负载部分并将所述修改的报头附加到所述有效载荷部分来生成多播分组; 以及将所述多播分组发送到耦合到以太网MAC适配器的目的地端点设备。

14. 发明授权

US09565120B2 Method and system for performing distributed deep-packet inspection 有权
标题翻译：执行分布式深度包检测的方法和系统
公开(公告)号：US09565120B2
公开(公告)日：2017-02-07
申请号：US13361169
申请日：2012-01-30
申请人： Yoav Levy , David Ivancovsky , Doron Tal , Gal Sitton , Asaf Koren
发明人： Yoav Levy , David Ivancovsky , Doron Tal , Gal Sitton , Asaf Koren
IPC分类号： H04L12/841 , H04L12/853 , H04L29/06
CPC分类号： H04L47/283 , H04L47/2416 , H04L63/0245 , H04L63/1416
摘要： A method for deep-packet inspection of packets flowing through an end unit in a point-to-multipoint network. The method comprises classifying packet flows through the end unit using their flow-identification (ID) to determine which of the packet flows should be deep-packet inspected, wherein the packet flows include incoming packets received from a central unit and outgoing packets sent to the central unit of the point-to-multipoint network; duplicating packets determined to be deep-packet inspected; saving all duplicated packets in a memory; upon collection of a predefined number of duplicated packets belonging to a certain flow-ID, performing deep-packet processing based on at least one deep-packet inspection application; and saving the deep-packet processing results in the memory.
摘要翻译：一种用于深度分组检测流量通过点对多点网络中的终端单元的分组的方法。该方法包括使用其流标识（ID）对通过终端单元的分组流进行分类，以确定哪个分组流应该被深度分组检查，其中，分组流包括从中央单元接收的输入分组，以及发送到点对多点网络的中心单元; 复制确定为深度数据包检测的数据包; 将所有重复的数据包保存在存储器中; 在收集属于特定流ID的预定数量的复制分组的基础上，基于至少一个深分组检查应用执行深度分组处理; 并将深度包处理结果保存在存储器中。

15. 发明申请

US20130195457A1 METHOD AND SYSTEM FOR PERFORMING DISTRIBUTED DEEP-PACKET INSPECTION 有权
标题翻译：用于执行分布式深层包装检测的方法和系统
公开(公告)号：US20130195457A1
公开(公告)日：2013-08-01
申请号：US13361169
申请日：2012-01-30
申请人： Yoav Levy , David Ivancovsky , Doron Tal , Gal Sitton , Asaf Koren
发明人： Yoav Levy , David Ivancovsky , Doron Tal , Gal Sitton , Asaf Koren
IPC分类号： H04L12/56 , H04J14/00
CPC分类号： H04L47/283 , H04L47/2416 , H04L63/0245 , H04L63/1416
摘要： A method for deep-packet inspection of packets flowing through an end unit in a point-to-multipoint network. The method comprises classifying packet flows through the end unit using their flow-identification (ID) to determine which of the packet flows should be deep-packet inspected, wherein the packet flows include incoming packets received from a central unit and outgoing packets sent to the central unit of the point-to-multipoint network; duplicating packets determined to be deep-packet inspected; saving all duplicated packets in a memory; upon collection of a predefined number of duplicated packets belonging to a certain flow-ID, performing deep-packet processing based on at least one deep-packet inspection application; and saving the deep-packet processing results in the memory.
摘要翻译：一种用于深度分组检测流量通过点对多点网络中的终端单元的分组的方法。该方法包括使用其流标识（ID）对通过终端单元的分组流进行分类，以确定哪个分组流应该被深度分组检查，其中，分组流包括从中央单元接收的输入分组，以及发送到点对多点网络的中心单元; 复制确定为深度数据包检测的数据包; 将所有重复的数据包保存在存储器中; 在收集属于某个流ID的预定数量的复制分组的基础上，基于至少一个深分组检查应用执行深度分组处理; 并将深度包处理结果保存在存储器中。

16. 发明申请

US20100082685A1 SYSTEM AND METHOD FOR EVALUATION AND PRESENTING AUTHORIZATION RIGHTS IN AN ORGANIZATION 审中-公开
标题翻译：在组织中评估和呈现授权权利的系统和方法
公开(公告)号：US20100082685A1
公开(公告)日：2010-04-01
申请号：US12235755
申请日：2008-09-23
申请人： Hila BARR HOISMAN , Shimon Eitan Zimbalist , Asaf Koren , Anna Gilman , Yifat Ben Yaakov , Marina Segal
发明人： Hila BARR HOISMAN , Shimon Eitan Zimbalist , Asaf Koren , Anna Gilman , Yifat Ben Yaakov , Marina Segal
IPC分类号： G06F17/30
CPC分类号： G06F21/6218 , G06F2221/2141 , G06F2221/2149 , G06Q10/06
摘要： A system and method for evaluating instances of authorization authority or segregation of duties in an organization against criteria for such authorizations, storing results of such evaluations and presenting such results to a user through queries of the stored results.
摘要翻译：一种用于评估组织中授权权限的实例或者根据该授权的标准分离职责的系统和方法，存储这种评估的结果并且通过查询存储的结果向用户呈现这样的结果。

17. 发明授权

US07646990B2 Circuit for detecting optical failures in a passive optical network 有权
标题翻译：用于检测无源光网络中的光学故障的电路
公开(公告)号：US07646990B2
公开(公告)日：2010-01-12
申请号：US11514937
申请日：2006-09-05
申请人： Raviv Weber , Asaf Koren
发明人： Raviv Weber , Asaf Koren
IPC分类号： H04B10/04 , H04J14/00
CPC分类号： H04B10/0793 , H04B10/07955 , H04Q11/0067 , H04Q2011/0079
摘要： A circuit for detecting optical failures in a passive optical network (PON) wherein digital burst data transmitted by an optical transmitter is monitored by a photodiode, includes a power determination unit coupled to the photodiode for providing measurements of an output optical power of a high logic level and a low logic level of the digital burst data during ON times of the optical transmitter and for providing a measurement of an output optical power during OFF times of the optical transmitter. A logic unit coupled to the power determination unit is responsive to the measurements for generating control and calibration signals. Such a circuit may be used for detecting rogue optical network unit (ONU) failure or eye safety hazards in a passive optical network (PON) wherein digital burst data transmitted by an optical transmitter is monitored by a photodiode.
摘要翻译：一种用于检测无源光网络（PON）中的光学故障的电路，其中由光发射机传输的数字突发数据由光电二极管监测，包括耦合到光电二极管的功率确定单元，用于提供高逻辑的输出光功率的测量在光发射机的接通时间期间数字脉冲数据的电平和低逻辑电平，并且用于在光发射机的OFF时间期间提供输出光功率的测量。耦合到功率确定单元的逻辑单元响应于用于产生控制和校准信号的测量。这样的电路可以用于检测无源光网络（PON）中的流氓光网络单元（ONU）故障或眼睛安全隐患，其中由光发射机发送的数字突发数据由光电二极管监测。

18. 发明申请

US20070153849A1 Adaptive laser diode driver and method 有权
标题翻译：自适应激光二极管驱动器和方法
公开(公告)号：US20070153849A1
公开(公告)日：2007-07-05
申请号：US11319776
申请日：2005-12-29
申请人： Asaf Koren , Offer Schwartsglass
发明人： Asaf Koren , Offer Schwartsglass
IPC分类号： H01S3/00
CPC分类号： H01S5/042 , H01S5/06808
摘要： An adaptive laser diode driver capable of driving various laser diode types as well different laser diodes from the same type, while ensuring optimal optical performance over the lifetime and temperature change of the diode. The driver adaptively changes the voltage level of input data signals to achieve full current switching as well as short rise time (tr) and fall time (tf) in extreme modulation conditions. This is preformed by constantly monitoring the output signal of a laser diode. Based on the monitored signal a modulation current is adjusted and in response the low level and high level of the input data signals are set. In accordance with one embodiment, the adaptive laser diode driver can be integrated in an optical line terminal (OLT) or an optical network unit (ONU) of a passive optical network (PON).
摘要翻译：一种自适应激光二极管驱动器，能够驱动各种激光二极管类型以及相同类型的不同激光二极管，同时确保二极管寿命和温度变化时的最佳光学性能。驱动器自适应地改变输入数据信号的电压电平，以实现全电流切换，以及在极端调制中的短上升时间（t SUB）和下降时间（t

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