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1. 发明申请

US20100208751A1 Method, System, and Device for Sending Data in a Cable Data Service 有权
标题翻译：用于在有线数据服务中发送数据的方法，系统和设备
公开(公告)号：US20100208751A1
公开(公告)日：2010-08-19
申请号：US12766089
申请日：2010-04-23
申请人： Bhavesh N. Desai , Nemmara K. Shankaranarayanan , David Hilton Shur , Aleksandra Smiljanic , Todd J. Totland , Jacobus E.Van der Merwe , Sheryl Leigh Woodward
发明人： Bhavesh N. Desai , Nemmara K. Shankaranarayanan , David Hilton Shur , Aleksandra Smiljanic , Todd J. Totland , Jacobus E.Van der Merwe , Sheryl Leigh Woodward
IPC分类号： H04J3/24
CPC分类号： H04L12/2861 , H04L12/2801 , H04L12/2856 , H04L12/2898 , H04L25/14 , H04L29/06 , H04L69/14
摘要： A method of sending data from a transmit site to a receive device includes dividing a first transmit data stream having a first bit rate into multiple data streams with each of the multiple data streams having a bit rate that is lower than the first bit rate. Each of the multiple data streams is transmitted over a cable network having multiple radio frequency channels. The multiple data streams are recombined at the receive device to provide a receive data stream having a bit rate equal to the first bit rate. A second transmit data stream is transmitted over one of the radio frequency channels to a legacy user connected to the one radio frequency channel between the transmit site and the receive device.
摘要翻译：将数据从发送站点发送到接收设备的方法包括：将具有第一位速率的第一发送数据流划分为多个数据流，其中每个多个数据流具有低于第一比特率的比特率。多个数据流中的每一个通过具有多个射频信道的有线网络传输。多个数据流在接收设备处重新组合，以提供具有等于第一比特率的比特率的接收数据流。第二发射数据流通过一个射频信道被发送到连接到发射站点和接收设备之间的一个射频信道的遗留用户。

2. 发明申请

US20090290543A1 Transmit and Receive Method for a Data Service 审中-公开
标题翻译：数据服务的发送和接收方法
公开(公告)号：US20090290543A1
公开(公告)日：2009-11-26
申请号：US12535147
申请日：2009-08-04
申请人： Bhavesh N. Desai , Nemmara K. Shankaranarayanan , David Hilton Shur , Aleksandra Smiljanic , Todd L. Totland , Jacobus Van der Merwe , Sheryl Leigh Woodward
发明人： Bhavesh N. Desai , Nemmara K. Shankaranarayanan , David Hilton Shur , Aleksandra Smiljanic , Todd L. Totland , Jacobus Van der Merwe , Sheryl Leigh Woodward
IPC分类号： H04W40/00
CPC分类号： H04L12/2861 , H04L12/2801 , H04L12/2856 , H04L12/2898 , H04L25/14 , H04L29/06 , H04L69/14
摘要： A method includes receiving a plurality of radio frequency (RF) channels in parallel at a receive site, and demodulating the RF channels using a plurality of demodulators of the receive site to generate a plurality of streams of packets, each stream of packets having a first address space. The method also includes combining the plurality of streams of packets at a tunneling destination of the receive site to generate a first stream of packets having a second address space.
摘要翻译：一种方法包括在接收站点并行接收多个射频（RF）信道，以及使用接收站点的多个解调器解调RF信道，以产生多个分组流，每个分组流具有第一地址空间。该方法还包括在接收站点的隧道目的地组合多个分组流以生成具有第二地址空间的分组的第一流。

3. 发明授权

US07068940B1 System and method for monitoring and controlling light propagation in an optical transmission system 失效
标题翻译：用于监测和控制光传输系统中的光传播的系统和方法
公开(公告)号：US07068940B1
公开(公告)日：2006-06-27
申请号：US10056386
申请日：2002-01-24
申请人： Sheryl Leigh Woodward
发明人： Sheryl Leigh Woodward
IPC分类号： H04J14/02
CPC分类号： H04J14/0221 , H04J14/0201 , H04J14/021
摘要： According to the present invention, a system and method provides for monitoring and controlling light propagation in optical transmission systems. The system either includes an optical circulator coupled to an optical add mechanism and is used to detect light propagation, or an optical monitoring device is coupled to the optical circulator and to the optical add device via a feedback path to control light propagation.
摘要翻译：根据本发明，一种用于监测和控制光传输系统中的光传播的系统和方法。该系统还包括耦合到光学加法机构的光循环器，并且用于检测光传播，或者光学监测装置经由反馈路径耦合到光环行器和光添加装置以控制光传播。

4. 发明授权

US06339487B1 Bi-directional optical transmission system 失效
标题翻译：双向光传输系统
公开(公告)号：US06339487B1
公开(公告)日：2002-01-15
申请号：US08823398
申请日：1997-03-24
申请人： Alan H. Gnauck , Xiaolin Lu , Sheryl Leigh Woodward
发明人： Alan H. Gnauck , Xiaolin Lu , Sheryl Leigh Woodward
IPC分类号： H04J1402
CPC分类号： H04B10/2503 , H04J14/0298
摘要： A bi-directional optical transmission system provides communications between at least two locations over a single optical fiber. The transmitters at the respective locations are defined to have different optical spectra characteristics to avoid production of optical beat interference.
摘要翻译：双向光传输系统通过单个光纤提供至少两个位置之间的通信。各个位置处的发射器被定义为具有不同的光谱特性，以避免产生光学差拍干扰。

5. 发明授权

US07865081B1 Fiber access architecture capable of being seamlessly upgraded 失效
标题翻译：能够无缝升级的光纤接入架构
公开(公告)号：US07865081B1
公开(公告)日：2011-01-04
申请号：US12152959
申请日：2008-05-19
申请人： Sheryl Leigh Woodward
发明人： Sheryl Leigh Woodward
IPC分类号： H04J14/02
CPC分类号： H04J14/0226 , H04B10/27 , H04J14/0201 , H04J14/0246 , H04J14/0247 , H04J14/025 , H04J14/0252 , H04J14/028
摘要： Disclosed is an architecture enabling premium services to be provided over fiber to high-end users/customers. This architecture has a plurality of nodes and a passive optical device inserted prior to one of the nodes. The optical device allows wavelengths provisioned for original service(s) to pass through with minimal loss, while other wavelengths provisioned for the premium services are diverted onto a new fiber. This new fiber may be installed at the time of the upgrade, but, sometimes, dark fiber is available. Dark fiber is fiber that carries no optical signals.
摘要翻译：公开了一种能够通过光纤向高端用户/客户提供优质服务的架构。该架构具有多个节点和在其中一个节点之前插入的无源光学设备。光学设备允许为原始服务提供的波长以最小的损失通过，而为高级服务提供的其它波长被转移到新的光纤上。这种新光纤可能在升级时安装，但有时候，暗光纤可用。暗光纤是不带光信号的光纤。

6. 发明申请

US20100265942A1 Receive Device for a Cable Data Service 有权
标题翻译：接收有线数据业务的设备
公开(公告)号：US20100265942A1
公开(公告)日：2010-10-21
申请号：US12766085
申请日：2010-04-23
申请人： Bhavesh N. Desai , Nemmara K. Shankaranarayanan , David Hilton Shur , Aleksandra Smiljanic , Todd J. Totland , Jacobus E. Van der Merwe , Sheryl Leigh Woodward
发明人： Bhavesh N. Desai , Nemmara K. Shankaranarayanan , David Hilton Shur , Aleksandra Smiljanic , Todd J. Totland , Jacobus E. Van der Merwe , Sheryl Leigh Woodward
IPC分类号： H04L12/28
CPC分类号： H04L12/2861 , H04L12/2801 , H04L12/2856 , H04L12/2898 , H04L25/14 , H04L29/06 , H04L69/14
摘要： A receive device includes a plurality of demodulators and a tunnel destination. The demodulators are configured to receive multiple data streams, each of the multiple data streams having a bit rate that is lower than a bit rate of a transmit data stream. The tunnel destination is configured to recombine the multiple data streams to provide a receive data stream having a bit rate equal to the bit rate of the transmit data stream. At least one of multiple radio frequency channels is connected to a legacy user between a transmit site and the receive device.
摘要翻译：接收设备包括多个解调器和隧道目的地。解调器被配置为接收多个数据流，多个数据流中的每一个具有比发送数据流的比特率低的比特率。隧道目的地被配置为重组多个数据流以提供具有等于发送数据流的比特率的比特率的接收数据流。多个射频信道中的至少一个在传输站点和接收设备之间连接到传统用户。

7. 发明申请

US20100124391A1 Growable multi-degree ROADM 审中-公开
标题翻译：可扩展的多度ROADM
公开(公告)号：US20100124391A1
公开(公告)日：2010-05-20
申请号：US12313250
申请日：2008-11-18
申请人： Mark David Feuer , Sheryl Leigh Woodward
发明人： Mark David Feuer , Sheryl Leigh Woodward
IPC分类号： G02B6/28
CPC分类号： H04Q11/0005 , H04J14/0204 , H04J14/0205 , H04J14/0209 , H04J14/021 , H04J14/0212 , H04J14/0213 , H04J14/0217 , H04J14/0219 , H04Q2011/0015 , H04Q2011/0016 , H04Q2011/0024
摘要： A multi-degree expandable reconfigurable optical add drop multiplexer (ROADM) based on a wavelength-selective crossconnect (WSXC), and method for upgrading the same. The WSXC generally consists of an outer layer of optical fan-out devices, and an outer layer of optical fan-in devices. At least one inner layer of optical fan-out or fan-in devices, including at least one wavelength switch, is disposed between the outer layer of optical fan-out devices and the outer layer of optical fan-in devices in a cascaded arrangement relative to the outer layers. At least one output port of an optical fan-out device in the outer layer of optical fan-out devices is connected to an input port of an optical device in the at least one inner layer, and at least one output port of an optical device in the at least one inner layer is connected to an input port of an optical fan-in device in the outer layer of optical fan-in devices.
摘要翻译：基于波长选择性交叉连接（WSXC）的多度可扩展可重新配置的光分插复用器（ROADM）及其升级方法。 WSXC通常由光纤扇出设备的外层和光学扇入设备的外层组成。包括至少一个波长开关的至少一个光学扇出或扇入装置的内层设置在光扇出装置的外层与光扇入装置的外层之间，其级联布置相对到外层。光扇出装置的外层中的光扇出装置的至少一个输出端口连接到至少一个内层中的光学装置的输入端口，以及光学装置的至少一个输出端口在所述至少一个内层中，连接到所述光学扇入装置的外层中的光学扇入装置的输入端口。

8. 发明授权

US06993353B2 Cable data service method 有权
公开(公告)号：US06993353B2
公开(公告)日：2006-01-31
申请号：US09924639
申请日：2001-08-08
申请人： Bhavesh N. Desai , Nemmara K. Shankaranarayanan , David Hilton Shur , Aleksandra Smiljanic , Todd J. Totland , Jacobus E. van der Merwe , Sheryl Leigh Woodward
发明人： Bhavesh N. Desai , Nemmara K. Shankaranarayanan , David Hilton Shur , Aleksandra Smiljanic , Todd J. Totland , Jacobus E. van der Merwe , Sheryl Leigh Woodward
IPC分类号： H04B7/00 , H04Q7/00
CPC分类号： H04L12/2861 , H04L12/2801 , H04L12/2856 , H04L12/2874 , H04L25/14 , H04L29/06 , H04L69/14
摘要： A method for sending data from a transmit site to a receive site which includes dividing a transmit data stream having a first bit rate into multiple data streams with each of the multiple data streams having a bit rate which is lower than the first bit rate, transmitting each of the multiple data streams over a plurality of RF channels and recombining the multiple data streams at the receive site to provide a receive data stream having a bit rate equal to the first bit rate.

9. 发明授权

US06993050B2 Transmit and receive system for cable data service 有权
标题翻译：有线数据业务的发送和接收系统
公开(公告)号：US06993050B2
公开(公告)日：2006-01-31
申请号：US09924617
申请日：2001-08-08
申请人： Bhavesh N. Desai , Nemmara K. Shankaranarayanan , David Hilton Shur , Aleksandra Smiljanic , Todd J. Totland , Jacobus E. van der Merwe , Sheryl Leigh Woodward
发明人： Bhavesh N. Desai , Nemmara K. Shankaranarayanan , David Hilton Shur , Aleksandra Smiljanic , Todd J. Totland , Jacobus E. van der Merwe , Sheryl Leigh Woodward
IPC分类号： H04J3/04
CPC分类号： H04L12/2861 , H04L12/2801 , H04L12/2856 , H04L12/2898 , H04L25/14 , H04L29/06 , H04L69/14
摘要： A transmit and receive system for transmitting data between a transmit site and a receive site. The system includes a tunnel source, router and modulator for dividing a transmit data stream having a first bit rate into multiple data streams with each of the multiple data streams having a bit rate which is lower than the first bit rate, transmitting each of the multiple data streams over a plurality of RF channels. The system further includes a demodulator and destination source for recombining the multiple data streams at the receive site to provide a receive data stream having a bit rate equal to the first bit rate.
摘要翻译：用于在发送站点和接收站点之间传输数据的发送和接收系统。该系统包括隧道源，路由器和调制器，用于将具有第一比特率的发送数据流划分为多个数据流，其中每个多个数据流具有低于第一比特率的比特率，将多个在多个RF信道上的数据流。该系统还包括解调器和目的地源，用于在接收站点重新组合多个数据流，以提供具有等于第一比特率的比特率的接收数据流。

10. 发明授权

US06654563B1 Fiber/wired communication system 失效
标题翻译：光纤/有线通信系统
公开(公告)号：US06654563B1
公开(公告)日：2003-11-25
申请号：US09460770
申请日：1999-12-14
申请人： Thomas Edward Darcie , Bhavesh N. Desai , Alan H. Gnauck , Xiaolin Lu , Sheryl Leigh Woodward
发明人： Thomas Edward Darcie , Bhavesh N. Desai , Alan H. Gnauck , Xiaolin Lu , Sheryl Leigh Woodward
IPC分类号： H04J1408
CPC分类号： H04N7/17309 , H04B10/25751 , H04N7/22
摘要： A communication system between head-ends and end-users is provided which expands bandwidth and reliability. A concentrator receives communication signals from a head-end and forwards the received communication signals to one or more fiber nodes and/or one or more mini-fiber nodes. The concentrator demultiplexes/splits received signals for the mini-fiber nodes and the fiber nodes and forwards demultiplexed/split signals respectively. The mini-fiber nodes may combine signals received from the head-end with loop-back signals used for local medium access control prior to forwarding the signals to the end-users. Upstream data are received by the mini-fiber nodes and/or fiber node and transmitted to the concentrator. The concentrator multiplexes/couples the mini-fiber node and the fiber node upstream signals and forwards multiplexed/coupled signals to the head-end. Communication signals received from the mini-fiber nodes that are destined to other end-users also connected to the mini-fiber nodes may be routed by the concentrator without head-end interaction.
摘要翻译：提供头端和终端用户之间的通信系统，可扩展带宽和可靠性。集中器从头端接收通信信号，并将接收到的通信信号转发到一个或多个光纤节点和/或一个或多个微型光纤节点。集中器对微型光纤节点和光纤节点进行解复用/分离接收信号，并分别转发分离/分离信号。在将信号转发给最终用户之前，微型光纤节点可以组合从头端接收的信号和用于本地介质访问控制的环回信号。上行数据由微型光纤节点和/或光纤节点接收并发送到集中器。集中器将微纤维节点和光纤节点上行信号复用/耦合，并将多路复用/耦合信号转发到前端。从迷你光纤节点接收的目的地为也连接到微型光纤节点的其他最终用户的通信信号可以由集线器路由，而无需头端交互。

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