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1. 发明授权

US08026836B2 Transmission of pathological data patterns 有权
标题翻译：传播病理数据模式
公开(公告)号：US08026836B2
公开(公告)日：2011-09-27
申请号：US12660587
申请日：2010-03-01
申请人： Sergiu Rotenstein
发明人： Sergiu Rotenstein
IPC分类号： H03M7/00
CPC分类号： H04H20/69 , H04H20/63 , H04H60/11 , H04L25/03872
摘要： A method and apparatus is presented for reducing or eliminating pathological data patterns from signals for transmission over optical communications systems. One embodiment includes a decoder/deserializer configured to receive an encoded serial digital signal, a ditherer configured to dither a least significant bit of each digital data word, and a reserializer/encoder configured to serialize digital data and encode it, for example according to an applicable communication standard such as SMPTE 259M. The improvements may be provided in a single removable unit, such as a small form-factor pluggable (SFP) module compatible with existing optical communications equipment.
摘要翻译：提出了一种用于通过光通信系统传输的信号减少或消除病理数据模式的方法和装置。一个实施例包括被配置为接收编码的串行数字信号的解码器/解串器，被配置为对每个数字数据字的最低有效位进行抖动的ditherer，以及被配置为将数字数据串行化并对其进行编码的定时器/编码器，例如根据适用的通信标准，如SMPTE 259M。可以在单个可移除单元中提供改进，例如与现有光通信设备兼容的小型可插拔（SFP）模块。

2. 发明申请

US20090263129A1 HIGH-SPEED PACKET/ETHERNET DEVICES, METHODS, SYSTEMS AND NETWORKS INCORPORATING TUNABLE PLUGGABLE OPTICS FOR PACKET SWITCHING AND ROUTING FUNCTIONS, AND INCORPORATING GMPS AS THE CONTROL PLANE 审中-公开
标题翻译：高速分组/以太网设备，方法，系统和网络，包含用于分组交换和路由功能的可插拔可编程光纤，并将GMPS作为控制平面
公开(公告)号：US20090263129A1
公开(公告)日：2009-10-22
申请号：US12426148
申请日：2009-04-17
申请人： Zeev Draer , Edna Gannon , Chen Gennossar , Guy Avidan
发明人： Zeev Draer , Edna Gannon , Chen Gennossar , Guy Avidan
IPC分类号： H04J14/02
CPC分类号： H04Q11/0062 , H04J14/0227 , H04J14/0272 , H04J14/0284 , H04Q2011/0077 , H04Q2011/0079
摘要： Devices, systems software, hardware, apparatus, networks, methods and combinations thereof for providing high speed, high capacity digital transmission over fiber-optic communications networks and systems are provided. The invention is particularly effective and useful in Ethernet systems and other communications networks. The photonic systems of the invention are adapted and arranged to be providable as standalone all-optical platforms that are independent of the terminal or services equipment, and that interface directly with the WDM interfaces of service platforms. Utilizing one or a plurality of tunable lasers, the systems, devices, software, hardware and networks of the invention can be adapted and arranged for monitoring, managing and reconfiguring many aspects of communications networks. Photonic systems of the invention can integrate into a single product, such as a router or other switching device, multiple functions. These functions can be integrated to cost-effectively connect sites within extant or new converged multi-service optical networks. Advantageously, all the key transport network functionalities, such as amplification, dispersion compensation, performance monitoring, multiplexing, signal conditioning, wavelength management, and optical add/drop capabilities required for efficient and dependable fiber-optic communications, are efficiently provided by the invention. Ongoing reconfiguration and integration of the functions of the control plane and data plane and their mapping to one another by means of an automated control plane, advantageously increases the reliability and efficiency of ongoing operation and maintenance of optic fiber systems in commercial and other environments.
摘要翻译：提供了用于通过光纤通信网络和系统提供高速，高容量数字传输的设备，系统软件，硬件，设备，网络，方法和组合。本发明在以太网系统和其他通信网络中特别有效和有用。本发明的光子系统被适配和布置为作为独立于终端或服务设备的独立全光学平台提供，并且与服务平台的WDM接口直接接口。利用一个或多个可调激光器，本发明的系统，设备，软件，硬件和网络可以被适配和布置用于监视，管理和重新配置通信网络的许多方面。本发明的光子系统可以集成到单个产品中，例如路由器或其他交换设备，具有多种功能。这些功能可以集成到成本有效地连接现有或新的融合多业务光网络中的站点。有利地，本发明有效地提供了所有关键的传输网络功能，例如放大，色散补偿，性能监视，复用，信号调理，波长管理以及有效和可靠的光纤通信所需的光学分插功能。控制平面和数据平面的功能以及通过自动化控制平面彼此映射的持续重新配置和集成有利地提高了在商业和其他环境中光纤系统的持续运行和维护的可靠性和效率。

3. 发明授权

US5940399A Methods of collision control in CSMA local area network 失效
标题翻译： CSMA局域网碰撞控制方法
公开(公告)号：US5940399A
公开(公告)日：1999-08-17
申请号：US668568
申请日：1996-06-20
申请人： Moti Weizman
发明人： Moti Weizman
IPC分类号： H04L12/56 , H04J3/02
CPC分类号： H04L49/351 , H04L49/201 , H04L49/254
摘要： The present invention discloses method and apparatus to improve bandwidth utilization and fairness in star topology, collision based networks such as CSMA/CD, IEEE 802.3, ETHERNET. In one embodiment of the invention, when a collision is detected, a multi-port repeater initiates a collision recovery scheme in which it schedules a transmission order for the ports involved in the collision. One end station or port is allowed to transmit at one time. All other ports are sent DEFER signal. In collision control scheme, in response to a collision, a multi-port repeater allows one port or end station to transmit based on a suitable transmission arbitration or scheduling algorithm. The end stations having a frame to transmit send the frame immediately when the channel is free. If the channel is deferred, the end stations send a request-transmission indication to the repeater. The repeater then sends a NON-DEFER signal to the first scheduled station, and DEFER signal to all other end stations to prevent their transmission. In collision recovery and collision control schemes, end stations wait zero time for transmission when allowed by the repeater, thereby providing a deterministic access delay depending on the arbitration algorithm.
摘要翻译：本发明公开了一种提高星型拓扑，CSMA / CD，IEEE 802.3，ETHERNET等基于冲突的网络带宽利用率和公平性的方法和装置。在本发明的一个实施例中，当检测到冲突时，多端口中继器启动冲突恢复方案，在该冲突恢复方案中，其调度涉及冲突的端口的传输顺序。一个端站或端口一次允许传输。所有其他端口都发送DEFER信号。在碰撞控制方案中，响应于冲突，多端口中继器允许一个端口或终端基于适当的传输仲裁或调度算法进行传输。具有发送帧的终端站在信道空闲时立即发送帧。如果信道被延迟，则终端站向中继器发送请求传输指示。然后，中继器向第一个调度的站发送非DEFER信号，并且DEFER向所有其他终端站发信号，以防止其发送。在冲突恢复和冲突控制方案中，终端站在中继器允许的情况下等待零时间进行传输，从而根据仲裁算法提供确定性的访问延迟。

4. 发明申请

US20120014698A1 TRANSMISSION OF PATHOLOGICAL DATA PATTERNS 有权
标题翻译：传播病理数据模式
公开(公告)号：US20120014698A1
公开(公告)日：2012-01-19
申请号：US13245773
申请日：2011-09-26
申请人： Sergiu Rotenstein
发明人： Sergiu Rotenstein
IPC分类号： H04B10/00 , H04B10/06 , H04B10/04
CPC分类号： H04H20/69 , H04H20/63 , H04H60/11 , H04L25/03872
摘要： A method and apparatus is presented for reducing or eliminating pathological data patterns from signals for transmission over optical communications systems. One embodiment includes a decoder/deserializer configured to receive an encoded serial digital signal, a ditherer configured to dither a least significant bit of each digital data word, and a reserializer/encoder configured to serialize digital data and encode it, for example according to an applicable communication standard such as SMPTE 259M. The improvements may be provided in a single removable unit, such as a small form-factor pluggable (SFP) module compatible with existing optical communications equipment.
摘要翻译：提出了一种用于通过光通信系统传输的信号减少或消除病理数据模式的方法和装置。一个实施例包括被配置为接收编码的串行数字信号的解码器/解串器，被配置为对每个数字数据字的最低有效位进行抖动的ditherer，以及被配置为将数字数据串行化并对其进行编码的定时器/编码器，例如根据适用的通信标准，如SMPTE 259M。可以在单个可移除单元中提供改进，例如与现有光通信设备兼容的小型可插拔（SFP）模块。

5. 发明申请

US20110194858A1 Hot-pluggable transceiver flash memory media reader/writer, systems, methods, apparatus, networks and devices 审中-公开
标题翻译：热插拔收发器闪存媒体读写器，系统，方法，设备，网络和设备
公开(公告)号：US20110194858A1
公开(公告)日：2011-08-11
申请号：US12931885
申请日：2011-02-11
申请人： Sergiu Rotenstein , Nye Liu
发明人： Sergiu Rotenstein , Nye Liu
IPC分类号： H04B10/00
CPC分类号： H04B10/801
摘要： Diverse operational and functional combinations of hot pluggable transceivers, flash, and similar, media cards and other devices, networks, network portions, systems and methods, and memory card reader/writer devices and apparatus, are provided. Networks, network portions, modules, devices, apparatus and methods utilizing the numerous possible combinations of these elements, including software, and to their many advantages and embodiments, are also provided. The inventions relate also to software-enabled operational and functional systems, modules, networks, devices, apparatus and methods utilizing numerous possible combinations of software with these elements and to their many advantages and embodiments
摘要翻译：提供了热插拔收发器，闪存和类似的媒体卡和其他设备，网络，网络部分，系统和方法以及存储卡读/写器设备和装置的多种操作和功能组合。还提供了利用这些元件的许多可能组合（包括软件）及其许多优点和实施例的网络，网络部分，模块，设备，装置和方法。本发明还涉及利用软件与这些元件的许多可能组合以及它们的许多优点和实施例的支持软件的操作和功能系统，模块，网络，设备，装置和方法

6. 发明授权

US07733131B2 Signal presence detector 失效
标题翻译：信号存在检测器
公开(公告)号：US07733131B2
公开(公告)日：2010-06-08
申请号：US11493149
申请日：2006-07-25
申请人： Zvi Regev
发明人： Zvi Regev
IPC分类号： H03K5/19
CPC分类号： H03F3/217 , H03F2200/78 , H03K5/125 , H03K5/19 , H04L25/45
摘要： A signal presence detection device has a first reference voltage generation device in the form of a first voltage divider, a second reference voltage generation device in the form of a second voltage divider and a third reference voltage generation device in the form of a third voltage divider. The detection device also has a signal conditioning device such as a hysteretic amplifier with an output that is coupled to the first and second voltage dividers. A comparison device is coupled to all three voltage dividers to compare a voltage of the first voltage divider to a voltage of the third voltage divider and to compare a voltage of the second voltage divider to the voltage of the third voltage divider. The comparison device is coupled at two outputs thereof to two respective inputs of an XOR device. The XOR device receives respective signals from the first and second outputs of the comparison device and produces a signal presence output that serves to indicate whether an incoming signal is present or absent.
摘要翻译：信号存在检测装置具有第一分压器形式的第一参考电压产生装置，第二分压器形式的第二参考电压产生装置和第三分压器形式的第三参考电压产生装置。检测装置还具有信号调节装置，例如具有耦合到第一和第二分压器的输出的滞后放大器。比较装置耦合到所有三个分压器，以将第一分压器的电压与第三分压器的电压进行比较，并将第二分压器的电压与第三分压器的电压进行比较。比较装置在其两个输出处耦合到XOR装置的两个相应的输入端。 XOR设备从比较设备的第一和第二输出接收相应的信号，并产生用于指示输入信号是存在还是不存在的信号存在输出。

7. 发明授权

US07688231B2 Transmission of pathological data patterns 有权
标题翻译：传播病理数据模式
公开(公告)号：US07688231B2
公开(公告)日：2010-03-30
申请号：US11512605
申请日：2006-08-29
申请人： Sergiu Rotenstein
发明人： Sergiu Rotenstein
IPC分类号： H03M7/00
CPC分类号： H04H20/69 , H04H20/63 , H04H60/11 , H04L25/03872
摘要： A method and apparatus is presented for reducing or eliminating pathological data patterns from signals for transmission over optical communications systems. One embodiment includes a decoder/deserializer configured to receive an encoded serial digital signal, a ditherer configured to dither a least significant bit of each digital data word, and a reserializer/encoder configured to serialize digital data and encode it, for example according to an applicable communication standard such as SMPTE 259M. The improvements may be provided in a single removable unit, such as a small form-factor pluggable (SFP) module compatible with existing optical communications equipment.
摘要翻译：提出了一种用于通过光通信系统传输的信号减少或消除病理数据模式的方法和装置。一个实施例包括被配置为接收编码的串行数字信号的解码器/解串器，被配置为对每个数字数据字的最低有效位进行抖动的ditherer，以及被配置为将数字数据串行化并对其进行编码的定时器/编码器，例如根据适用的通信标准，如SMPTE 259M。可以在单个可移除单元中提供改进，例如与现有光通信设备兼容的小型可插拔（SFP）模块。

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