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1. 发明授权

US08873951B2 Technology for simulating and/or controlling communication optical networks 有权
标题翻译：用于模拟和/或控制通信光网络的技术
公开(公告)号：US08873951B2
公开(公告)日：2014-10-28
申请号：US13169303
申请日：2011-06-27
申请人： Michael Gutin , Alexander Velder , Lior Tourgeman
发明人： Michael Gutin , Alexander Velder , Lior Tourgeman
IPC分类号： H04B10/08 , H04B17/00 , H04B10/00 , H01S3/00 , H04J14/02 , H04Q11/00
CPC分类号： H04J14/0284 , H04J14/0221 , H04Q11/0062 , H04Q2011/0079
摘要： A technique for controlling power of a network node in an optical mesh network, comprising: determining a number of optical paths ingressing or expected to ingress the node, determining capacity or expected capacity of each of the paths; calculating for each of the paths a virtual input power Pvirtual, based on estimation of relative capacity of a specific path with respect to total capacity of all the paths; applying to the network node a power control mechanism, while utilizing a corresponding virtual input power Pvirtual as input power of any of the paths.
摘要翻译：一种用于控制光网状网络中的网络节点的功率的技术，包括：确定进入或预期进入节点的光路数量，确定每个路径的容量或预期容量; 基于相对于所有路径的总容量的特定路径的相对容量的估计来计算虚拟输入功率虚拟的每个路径; 在网络节点处应用功率控制机制，同时利用相应的虚拟输入功率虚拟作为任何路径的输入功率。

2. 发明授权

US08543013B2 Technique for detection of optical data signals 有权
标题翻译：光数据信号检测技术
公开(公告)号：US08543013B2
公开(公告)日：2013-09-24
申请号：US12988069
申请日：2009-04-05
申请人： Uri Mahlab , Michael Gutin
发明人： Uri Mahlab , Michael Gutin
IPC分类号： H04B10/06
CPC分类号： H04B10/671
摘要： Technology for detecting an optical data signal carried in a combined optical signal that comprises a carrier optical signal modulated by the optical data signal and also comprises ASE noise. The proposed optical data detector/receiver is provided with an SHG device adapted to generate a second harmonic optical signal of the carrier optical signal modulated by the data signal. In the signal, generated by the SHG, the ASE noise will be essentially reduced.
摘要翻译：用于检测包含由光数据信号调制的载波光信号的组合光信号中携带的光数据信号的技术，还包括ASE噪声。所提出的光学数据检测器/接收器设置有适于产生由数据信号调制的载波光信号的二次谐波光信号的SHG器件。在由SHG生成的信号中，ASE噪声将基本上减少。

3. 发明申请

US20110038642A1 TECHNIQUE FOR DETECTION OF OPTICAL DATA SIGNALS 有权
标题翻译：用于检测光学数据信号的技术
公开(公告)号：US20110038642A1
公开(公告)日：2011-02-17
申请号：US12988069
申请日：2009-04-05
申请人： Uri Mahlab , Michael Gutin
发明人： Uri Mahlab , Michael Gutin
IPC分类号： H04B10/06
CPC分类号： H04B10/671
摘要： Technology for detecting an optical data signal carried in a combined optical signal that comprises a carrier optical signal modulated by the optical data signal and also comprises ASE noise. The proposed optical data detector/receiver is provided with an SHG device adapted to generate a second harmonic optical signal of the carrier optical signal modulated by the data signal. In the signal, generated by the SHG, the ASE noise will be essentially reduced.
摘要翻译：用于检测包含由光数据信号调制的载波光信号的组合光信号中携带的光数据信号的技术，还包括ASE噪声。所提出的光学数据检测器/接收器设置有适于产生由数据信号调制的载波光信号的二次谐波光信号的SHG器件。在由SHG生成的信号中，ASE噪声将基本上减少。

4. 发明申请

US20080310840A1 Optical Communication Network and Method of Routing in the Network 审中-公开
标题翻译：光通信网络和网络中的路由方法
公开(公告)号：US20080310840A1
公开(公告)日：2008-12-18
申请号：US12159349
申请日：2006-11-14
申请人： Mark Raymond Zaacks , Michael Gutin , Uri Mahlab
发明人： Mark Raymond Zaacks , Michael Gutin , Uri Mahlab
IPC分类号： H04B10/20 , H04J14/00 , H04B10/12
CPC分类号： H04J14/00 , H04B10/27 , H04J14/0227 , H04J14/0228 , H04J14/0283 , H04J14/0284
摘要： A network with nodes interconnected by optical fiber links carrying an optical communication channel having a single optical wavelength. In the network, at least two network nodes operate as transmitting nodes generating a first short pulse optical signal at different bit rates; at least one of the other network nodes operates as a receiving node and is designated to receive transmissions from at least one of the transmitting nodes via the optical channel in a form of a second short pulse optical signal. The receiving node is provided with a dispersion compensation module adapted to compensate dispersion created in the optical fiber along the optical channel between a specific transmitting node and the receiving node, thereby ensuring receipt, in a restored form, of data transmitted using the second optical signal and directed to the receiving node.
摘要翻译：具有由携带具有单个光波长的光通信信道的光纤链路互连的节点的网络。在网络中，至少两个网络节点作为发送节点运行，以不同的比特率产生第一短脉冲光信号; 其他网络节点中的至少一个作为接收节点操作，并被指定为以第二短脉冲光信号的形式经由光信道从至少一个发射节点接收传输。接收节点设置有色散补偿模块，该色散补偿模块适于沿着特定发射节点和接收节点之间的光信道补偿在光纤中产生的色散，从而确保以恢复的形式接收使用第二光信号发射的数据并指向接收节点。

5. 发明申请

US20080219664A1 Method and System for Controlling Optical Network 有权
标题翻译：光网络控制方法与系统
公开(公告)号：US20080219664A1
公开(公告)日：2008-09-11
申请号：US11662488
申请日：2005-09-08
申请人： Mark Raymond Zaacks , Uri Mahlab , Michael Gutin , Tal Muzicant
发明人： Mark Raymond Zaacks , Uri Mahlab , Michael Gutin , Tal Muzicant
IPC分类号： H04B10/20
CPC分类号： H04L41/147 , H04J14/0227 , H04J14/0246 , H04J14/0279 , H04L41/082 , H04L41/0853 , H04L41/0866
摘要： A technique is described for controlling and optical network composed of network elements (NEs), with the aid of a network controller (NC) being in communication with the network elements. The technique includes collecting, by the network controller NC, information on the NEs therefrom, and, whenever a change in the network is requested, simulating within the NC operation of the network with the requested change and based on the collected information. The NC makes a decision on acceptability of the requested change, and may then cause implementation of the requested change in the network.
摘要翻译：在网络控制器（NC）与网络元件通信的帮助下，描述了一种用于由网络元件（NE）组成的控制和光网络的技术。该技术包括由网络控制器NC收集关于其的NE的信息，并且每当请求改变网络时，在所请求的改变的网络的NC操作中进行模拟，并且基于所收集的信息。 NC对所请求的更改的可接受性做出决定，然后可以实现网络中所请求的改变。

6. 发明授权

US08218966B2 Technique for securing transmission of data along an optical communication line 有权
标题翻译：用于确保沿光通信线路传输数据的技术
公开(公告)号：US08218966B2
公开(公告)日：2012-07-10
申请号：US12667862
申请日：2008-06-29
申请人： Michael Gutin , Uri Mahlab
发明人： Michael Gutin , Uri Mahlab
IPC分类号： H04B10/00
CPC分类号： H04B10/85 , H04B10/2503
摘要： A technique for securing data transmission via an optical communication line comprising an optical fiber extending between a first network element and a second network element; the technique comprises conveying a first optical signal carrying data via the optical fiber from the first network element towards the second network element at a predetermined optical wavelength, and conveying a second optical signal at the same predetermined optical wavelength via the same fiber in the opposite direction to create within the optical fiber a combined optical signal such that combination of the first and second optical signals is adapted to hamper an unauthorized non-intrusive extraction of the first optical signal from the combined optical signal.
摘要翻译：一种用于通过光通信线路保护数据传输的技术，包括在第一网络元件和第二网络元件之间延伸的光纤; 该技术包括以预定的光学波长将经由光纤传送数据的第一光信号从第一网络元件传送到第二网络元件，并且以相反的方向通过相同的光纤传送相同的预定光波长的第二光信号在光纤内创建组合的光信号，使得第一和第二光信号的组合适于妨碍来自组合的光信号的未经授权的非侵入式提取第一光信号。

7. 发明申请

US20100196015A1 TECHNIQUE FOR SECURING TRANSMISSION OF DATA ALONG AN OPTICAL COMMUNICATION LINE 有权
标题翻译：用于保护光通信线路传输数据的技术
公开(公告)号：US20100196015A1
公开(公告)日：2010-08-05
申请号：US12667862
申请日：2008-06-29
申请人： Michael Gutin , Uri Mahlab
发明人： Michael Gutin , Uri Mahlab
IPC分类号： H04B10/12
CPC分类号： H04B10/85 , H04B10/2503
摘要： A technique for securing data transmission via an optical communication line comprising an optical fiber extending between a first network element and a second network element; the technique comprises conveying a first optical signal carrying data via the optical fiber from the first network element towards the second network element at a predetermined optical wavelength, and conveying a second optical signal at the same predetermined optical wavelength via the same fiber in the opposite direction to create within the optical fiber a combined optical signal such that combination of the first and second optical signals is adapted to hamper an unauthorized non-intrusive extraction of the first optical signal from the combined optical signal.
摘要翻译：一种用于通过光通信线路保护数据传输的技术，包括在第一网络元件和第二网络元件之间延伸的光纤; 该技术包括以预定的光学波长将经由光纤传送数据的第一光信号从第一网络元件传送到第二网络元件，并且以相反的方向通过相同的光纤传送相同的预定光波长的第二光信号在光纤内创建组合的光信号，使得第一和第二光信号的组合适于妨碍来自组合的光信号的未经授权的非侵入式提取第一光信号。

8. 发明授权

US07751707B2 Method and system for controlling optical network 有权
标题翻译：控制光网络的方法和系统
公开(公告)号：US07751707B2
公开(公告)日：2010-07-06
申请号：US11662488
申请日：2005-09-08
申请人： Mark Zaacks , Uri Mahlab , Michael Gutin , Tal Muzicant
发明人： Mark Zaacks , Uri Mahlab , Michael Gutin , Tal Muzicant
IPC分类号： H04B10/08
CPC分类号： H04L41/147 , H04J14/0227 , H04J14/0246 , H04J14/0279 , H04L41/082 , H04L41/0853 , H04L41/0866
摘要： A technique is described for controlling and optical network composed of network elements (NEs), with the aid of a network controller (NC) being in communication with the network elements. The technique includes collecting, by the network controller NC, information on the NEs therefrom, and, whenever a change in the network is requested, simulating within the NC operation of the network with the requested change and based on the collected information. The NC makes a decision on acceptability of the requested change, and may then cause implementation of the requested change in the network.
摘要翻译：在网络控制器（NC）与网络元件通信的帮助下，描述了一种用于由网络元件（NE）组成的控制和光网络的技术。该技术包括由网络控制器NC收集关于其的NE的信息，并且每当请求改变网络时，在所请求的改变的网络的NC操作中进行模拟，并且基于所收集的信息。 NC对所请求的更改的可接受性做出决定，然后可以实现网络中所请求的改变。

9. 发明授权

US07184553B2 Method and system for encryption of optical signals 失效
标题翻译：光信号加密方法和系统
公开(公告)号：US07184553B2
公开(公告)日：2007-02-27
申请号：US10067390
申请日：2002-02-07
申请人： Uri Mahlab , Michael Gutin
发明人： Uri Mahlab , Michael Gutin
IPC分类号： H04K1/00 , H04L9/00 , G02F1/01 , G02B6/12
CPC分类号： H04K1/00
摘要： A method, a system and a device for encrypting an optical signal to be transmitted via an optical fiber communication link by causing controlled chromatic dispersion of said signal. The controllable decryption device, as well as the controllable decryption device, can be implemented in the form of a variable dispersion compensation module controlled by a decryption key. In the system, the encryption device and the decryption device are controlled in synchronism by an encryption key and a decryption key respectively, the keys preferably being functions of time symmetric with respect to the time axis.
摘要翻译：一种用于通过使所述信号受到控制的色散来加密要通过光纤通信链路发射的光信号的方法，系统和装置。可控解密装置以及可控解密装置可以以由解密密钥控制的可变色散补偿模块的形式来实现。在该系统中，加密装置和解密装置分别通过加密密钥和解密密钥进行同步控制，优选地，密钥相对于时间轴为时间对称的功能。

10. 发明授权

US06816656B2 Method and device for handling optical pulse signals 失效
标题翻译：用于处理光脉冲信号的方法和装置
公开(公告)号：US06816656B2
公开(公告)日：2004-11-09
申请号：US09927349
申请日：2001-08-13
申请人： Michael Gutin , Uri Mahlab , Boris Malomed
发明人： Michael Gutin , Uri Mahlab , Boris Malomed
IPC分类号： G02B600
CPC分类号： H04B10/2543
摘要： A technique for handling an optical pulse signal, wherein the handling includes one or more operations out of: pulse shaping, treatment of nonlinearity and monitoring; the technique uses a device capable of performing a cascaded second harmonic generation (SHG) with respect to a particular fundamental harmonic (FH), and comprises: selecting in the device a particular optical path length suitable for performing at least one of the above operations with respect to an incoming optical pulse signal carried by a wavelength defined by the particular fundamental harmonic (FH), conveying the incoming optical pulse signal carried by the defined wavelength along the selected optical path in the device, obtaining from the device an output optical pulse signal at the fundamental harmonic (FH), wherein the treatment of nonlinearity and/or the pulse shaping are performed, and/or obtaining an output optical pulse signal at the second harmonic (SH) for further monitoring it and judging about the input optical pulse signal.
摘要翻译：一种用于处理光脉冲信号的技术，其中所述处理包括以下一种或多种操作：脉冲整形，非线性处理和监视; 该技术使用能够相对于特定基本谐波（FH）执行级联二次谐波产生（SHG）的装置，并且包括：在装置中选择适于执行上述操作中的至少一个的特定光程长度，相对于由特定基本谐波（FH）定义的波长承载的入射光脉冲信号，沿着设备中所选择的光路传送由限定波长承载的输入光脉冲信号，从器件获得输出光脉冲信号在基波（FH）处，执行非线性处理和/或脉冲整形处理，和/或以二次谐波（SH）获得输出光脉冲信号，以进一步监视它，并判断输入光脉冲信号。

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