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1. 发明申请

US20180176667A1 OPTICALLY-SWITCHED DATA NETWORK 审中-公开
公开(公告)号：US20180176667A1
公开(公告)日：2018-06-21
申请号：US15900483
申请日：2018-02-20
申请人： Roshmere, Inc.
发明人： Ping-Piu Kuo
IPC分类号： H04Q11/00 , H04B10/278 , H04J14/00 , H04J14/08
CPC分类号： H04Q11/0062 , H04B10/278 , H04J14/00 , H04J14/0267 , H04J14/08 , H04Q11/00 , H04Q11/0005 , H04Q2011/0018 , H04Q2011/009
摘要： An optically-switch data network includes an optical data bus, an optical wavelength bus, and multiple nodes connected by the optical data bus and the optical wavelength bus. A first node determines that it has communication information to transmit to a second node, and determines if a first subscription signal is present on the optical wavelength bus. The first subscription signal includes a target frequency. If the first subscription signal is not present on the optical wavelength bus, the first node injects an optical communication signal onto the optical data bus. The optical communication signal includes the communication information and a carrier wave. The carrier wave includes the target frequency. The second node receives the optical communication signal using the optical data bus. If the first subscription signal is present on the optical wavelength bus, injection of the optical communication signal onto the optical data bus is postponed.

2. 发明授权

US09735876B2 Calibrating an apparatus supporting pluggable optics 有权
公开(公告)号：US09735876B2
公开(公告)日：2017-08-15
申请号：US14796787
申请日：2015-07-10
申请人： Cisco Technology, Inc.
发明人： Thomas Duthel
IPC分类号： H04B10/07 , H04B10/40
CPC分类号： H04B10/40 , H04B10/278
摘要： Embodiments of the present disclosure provide techniques and an apparatus for partitioning calibration data into line card and pluggable properties and processing the partitioned data using a processor of the line card. For example, calibration information corresponding to components in the pluggable module may be stored on the pluggable module and transferred from the pluggable optical module to the processor on the line card. The processor may combine the calibration information received from the optical module with calibration information corresponding to properties on the line card to obtain system calibration information. The system calibration information may be used to configure one or more components used to process electric signals sent to or received from the optical module.

3. 发明授权

US09712274B2 Optical communication system with a hierarchical branch configuration 有权
公开(公告)号：US09712274B2
公开(公告)日：2017-07-18
申请号：US14837751
申请日：2015-08-27
申请人： Tyco Electronics Subsea Communications LLC
发明人： Janar Thoguluva , Edwin Muth , Adnan Akhtar
IPC分类号： H04J14/02 , H04B10/278
CPC分类号： H04J14/0282 , H04B10/278 , H04J14/0204 , H04J14/0286
摘要： An optical communication system with a hierarchical branch configuration. The system includes first and second cable landing stations coupled to a trunk path in an optical cable. At least one hub-node is coupled to the trunk path through an associated hub-node branching unit. In an embodiment, mid-nodes are coupled the hub-nodes through associated mid-node branching units and mid-node paths in the optical cable. Mid-node signals may be communicated between the mid-nodes and the hub-nodes without being provided on the trunk path. Sub-nodes are coupled to at least one of the mid-nodes through associated sub-node branching units and sub-node paths in the optical cable. Sub-node signals may also be communicated between the sub-nodes and the mid-nodes without being provided on the trunk path or the mid-node path.

4. 发明申请

US20160070077A1 CONNECTOR MODULES TO OPTICALLY CONNECT TO ELECTRONIC DEVICES 有权
标题翻译：连接到电子设备的连接器模块
公开(公告)号：US20160070077A1
公开(公告)日：2016-03-10
申请号：US14942415
申请日：2015-11-16
申请人： HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
发明人： Kevin B. Leigh , George D. Megason , David W. Sherrod , Christopher C. Wanner
IPC分类号： G02B6/42 , G02B6/44 , G02B6/38
CPC分类号： G02B6/4292 , G02B6/3897 , G02B6/43 , G02B6/4452 , H04B10/22 , H04B10/225 , H04B10/271 , H04B10/278 , Y10T29/49826
摘要： A modular connector infrastructure includes device connector modules having optical connectors to optically connect to respective subsets of electronic devices in a system. The device connector modules are removably connected to the electronic devices.
摘要翻译：模块化连接器基础设施包括具有光学连接器的设备连接器模块，以光学连接到系统中相应的电子设备子集。设备连接器模块可拆卸地连接到电子设备。

5. 发明申请

US20150120973A1 METHOD FOR DETECTING RECEIVE END, DETECTION CIRCUIT, OPTICAL MODULE, AND SYSTEM 审中-公开
标题翻译：检测接收端，检测电路，光模块和系统的方法
公开(公告)号：US20150120973A1
公开(公告)日：2015-04-30
申请号：US14585476
申请日：2014-12-30
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Zhong ZHANG
IPC分类号： G06F13/22 , G06F13/42 , G06F13/40
CPC分类号： G06F13/22 , G06F13/4022 , G06F13/4081 , G06F13/4221 , G06F13/4295 , G06F2213/0026 , G06F2213/4004 , H04B10/278
摘要： A method for detecting a receive end, a detection circuit, an optical module, and a system are provided, and relate to the field of optical communications. The method includes: transmitting a first detection code pattern to a PCI-E receive end through optical transmission, so that after receiving the first detection code pattern, the PCI-E receive end feeds back a second detection code pattern through the optical transmission; detecting whether the second detection code pattern fed back by the PCI-E receive end through the optical transmission is received; and determining that the PCI-E receive end is in position if a detection result is that the second detection code pattern fed back by the PCI-E receive end through the optical transmission is received.
摘要翻译：提供了一种用于检测接收端的方法，检测电路，光学模块和系统，并且涉及光通信领域。该方法包括：通过光传输将第一检测码模式发送到PCI-E接收端，使得在接收到第一检测码模式之后，PCI-E接收端通过光传输反馈第二检测码模式; 检测由PCI-E接收端通过光传输反馈的第二检测码模式是否被接收; 并且如果检测结果是接收到由PCI-E接收端反馈的第二检测码图案，则确定PCI-E接收端处于适当位置。

6. 发明授权

US08897642B2 Remote node and network architecture and data transmission method for a fiber-optic network, especially for low bit-rate data transmission 有权
标题翻译：用于光纤网络的远程节点和网络架构和数据传输方法，特别是对于低比特率数据传输
公开(公告)号：US08897642B2
公开(公告)日：2014-11-25
申请号：US13324706
申请日：2011-12-13
申请人： Klaus Grobe , Henning Hinderthur
发明人： Klaus Grobe , Henning Hinderthur
IPC分类号： H04B10/20 , H04J14/02 , H04B10/278 , H04B10/272
CPC分类号： H04B10/272 , H04B10/275 , H04B10/278
摘要： The invention relates to a remote node architecture for a fiber-optic network, especially for low bit-rate data transmission, the fiber-optic network comprising a central node and a plurality of remote nodes serially connected to each other or to the central node, respectively, the central node and the remote node being capable of communicating by means of digital optical signals created by the central node or a respective remote node, each digital optical signal comprising a data frame.
摘要翻译：本发明涉及一种用于光纤网络的远程节点体系结构，特别是对于低比特率数据传输，该光纤网络包括一个中心节点和多个彼此串联连接或与中心节点相连的远程节点，中央节点和远程节点能够通过由中央节点或相应的远程节点创建的数字光信号进行通信，每个数字光信号包括数据帧。

7. 发明授权

US08472802B2 Two-phase optical communication methods and optical bus systems for implementing the same 有权
标题翻译：两相光通信方法和实现相同的光总线系统
公开(公告)号：US08472802B2
公开(公告)日：2013-06-25
申请号：US12921763
申请日：2008-03-10
申请人： Jung Ho Ahn , Moray McLaren , Alan L. Davis
发明人： Jung Ho Ahn , Moray McLaren , Alan L. Davis
IPC分类号： H04J14/02
CPC分类号： H04B10/278 , H04B10/27 , H04B10/801
摘要： Various embodiments of the present invention are directed to methods and systems for transmitting optical signals from a source to a plurality of receiving devices. In one method embodiment, an optical enablement signal is transmitted (401) from the source to the plurality of receiving devices. The target receiving device responds to receiving the optical enablement signal by preparing to receive one or more optical data signals. The source transmits the one or more optical data signals to the target receiving device. The remaining receiving devices do not receive the one or more optical data signals.
摘要翻译：本发明的各种实施例涉及用于将光信号从源传送到多个接收装置的方法和系统。在一个方法实施例中，从源到多个接收设备发送（401）光学启用信号。目标接收装置通过准备接收一个或多个光数据信号来响应接收光启用信号。源将一个或多个光学数据信号发送到目标接收装置。剩余的接收设备不接收一个或多个光数据信号。

8. 发明申请

US20130058642A1 METHOD AND SYSTEM FOR CONSERVING POWER IN AN OPTICAL NETWORK 审中-公开
标题翻译：在光网络中保护功率的方法和系统
公开(公告)号：US20130058642A1
公开(公告)日：2013-03-07
申请号：US13224082
申请日：2011-09-01
申请人： Martin Bouda
发明人： Martin Bouda
IPC分类号： H04B10/08
CPC分类号： H04B10/29 , H04B10/278
摘要： In accordance with the present disclosure, a method for conserving power in an optical network comprises determining a signal transmission capability of a first network element optically coupled to a second network element over an optical network. The first network element is configured to transmit an optical signal to the second network element over a path associated with the optical network. The method further comprises determining a transmission requirement of the path between the first and second network elements and determining a difference between the transmission capability and the transmission requirement. Additionally, the method comprises changing at least one of error correction and modulation associated with the optical signal transmitted based on the difference between the transmission capability and the transmission requirement, to reduce power consumption of at least one of the first network element and the second network element.
摘要翻译：根据本公开，一种用于在光网络中节省功率的方法包括：确定通过光网络光耦合到第二网络元件的第一网络元件的信号传输能力。第一网络元件被配置为通过与光网络相关联的路径将光信号发送到第二网络元件。该方法还包括确定第一和第二网络元件之间的路径的传输需求，并确定传输能力与传输需求之间的差异。此外，该方法包括基于传输能力和传输需求之间的差异来改变与所发送的光信号相关联的纠错和调制中的至少一个，以减少第一网络元件和第二网络中的至少一个的功耗元件。

9. 发明申请

US20130011026A1 Optical Data Transmission System 有权
标题翻译：光数据传输系统
公开(公告)号：US20130011026A1
公开(公告)日：2013-01-10
申请号：US13541807
申请日：2012-07-05
申请人： Helmut PLANKL
发明人： Helmut PLANKL
IPC分类号： H04B10/04 , H04B10/08
CPC分类号： H04B10/278 , G02B6/2817
摘要： A data transmission between a device and a first and a second optical maintenance port involves a transmission reflector in the form of a solid-state bound data line having a gap and a Y coupler. This allows recording of the communication between the device to be read out and the first optical maintenance port in real time by means of the second optical port. Likewise, communication by means of electromagnetic energy is possible between the first and the second optical maintenance ports.
摘要翻译：设备与第一和第二光学维护端口之间的数据传输涉及具有间隙的固态绑定数据线形式的传输反射器和Y耦合器。这允许通过第二光学端口实时记录要读出的设备与第一光学维护端口之间的通信。类似地，在第一和第二光学维护端口之间可以通过电磁能量进行通信。

10. 发明申请

US20120141118A1 ARBITRATION OF OPTICAL COMMUNICATION BUS 有权
标题翻译：光通信总线的仲裁
公开(公告)号：US20120141118A1
公开(公告)日：2012-06-07
申请号：US13309599
申请日：2011-12-02
申请人： Nobuyuki Ohba , Atsuya Okazaki
发明人： Nobuyuki Ohba , Atsuya Okazaki
IPC分类号： H04J14/00
CPC分类号： H04B10/278 , H04Q11/0067 , H04Q2011/0064 , H04Q2011/0079
摘要： A method, bus controller, and computer program product for arbitrating use of a communication bus for a certain one of a plurality of interconnected nodes that share the bus. The method includes the steps of: presenting a data frame on the transmitter and receiver side of the bus, where the certain node presents at the transmitter side, where the data frame has a embedded clock of a predetermined timing and a header field, synchronizing, by the certain node, with the embedded clock in the data frame at the receiving side of the bus, successively presenting, by the certain node, an idle pattern on the bus determined by a preassigned node ID, emitting light, by the certain node, on the bus at a predetermined timing preassigned to the certain node, and monitoring light emission on the bus that indicates a bus access request from another one of the nodes.
摘要翻译：一种方法，总线控制器和计算机程序产品，用于仲裁对共享总线的多个互连节点中的某一个的通信总线的使用。该方法包括以下步骤：在总线的发射机和接收机侧呈现数据帧，其中特定节点在发射机侧呈现，其中数据帧具有预定定时的嵌入时钟和报头字段，同步，由该特定节点将嵌入的时钟与总线的接收侧的数据帧相连接，由该特定节点连续呈现由预先分配的节点ID确定的总线上的空闲模式，由特定节点发出光，在预先分配给该特定节点的预定定时在总线上，以及监视总线上的指示来自另一个节点的总线访问请求的发光。

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