专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明授权

US4422180A Control signal transmitting apparatus, particularly for aircraft 失效
标题翻译：控制信号发送装置，特别适用于飞机
公开(公告)号：US4422180A
公开(公告)日：1983-12-20
申请号：US293277
申请日：1981-08-17
申请人： Hans J. Wendt
发明人： Hans J. Wendt
IPC分类号： B64C13/50 , G05D1/00 , H04B10/27 , H04B10/278 , H04B9/00
CPC分类号： H04B10/27 , B64C13/503 , G05D1/0061 , G05D1/0077 , H04B10/278
摘要： A control system for controlling, for example, the operation of an aircraft or any other system requiring a flow of data back and forth between controlling and controlled units of the system, comprises a passive, multiply intermeshed conductor network (20, 24) of light conductors (11, 12). This network transmits control signals in the form of digital light signals from a control signal source, such as a control stick (9) in the cockpit of an aircraft or spacecraft, to respective controlled servo-units (14). The transmission system includes signal processors (10) including mixers (15) and information devices (16, 17, 18) interposed between the control signal source and the network (24) which is connected to the addressable controlled units, e.g., servo-units. The system is powered by a power supply device comprising several energy sources which may be switched on selectively as required. Such energy sources include the propulsion plant, for example, of an aircraft, an auxiliary turbine (112), a slip wind turbine (120) and an electric battery (128). Each energy source is connected to a measuring and switching unit (106, 115, 124, 131) through redundant transmission units (110) three of which are connected in parallel to one another and to the network (24). The transmission units (110) are further connected through the network (24) to a testing device (135) for monitoring and controlling the connected units or components.
摘要翻译：用于控制例如飞行器或任何其它系统的操作的控制系统，其需要在系统的控制单元和受控单元之间来回传递数据，包括光的无源多相互啮合的导体网络（20,24）导体（11,12）。该网络将来自诸如飞机或航天器的驾驶舱中的控制杆（9）的控制信号源的数字光信号的控制信号发送到相应的受控伺服单元（14）。传输系统包括信号处理器（10），其包括混合器（15）和介于控制信号源和网络（24）之间的信息设备（16,17,18），网络（24）连接到可寻址的受控单元，例如伺服单元。该系统由包括可以选择性地被接通的若干能量源的电源设备供电。这种能量源包括例如飞行器，辅助涡轮机（112），滑动风力涡轮机（120）和电池（128）的推进设备。每个能源通过冗余传输单元（110）连接到测量和切换单元（106,115,124,131），其中三个彼此并联并连接到网络（24）。传输单元（110）还通过网络（24）进一步连接到测试设备（135），用于监视和控制连接的单元或组件。

62. 发明公开

US20240380489A1 CONFIGURABLE CONNECTOR FOR OPTICAL BUS 审中-公开
公开(公告)号：US20240380489A1
公开(公告)日：2024-11-14
申请号：US18195199
申请日：2023-05-09
申请人： Apple Inc.
发明人： Stefan Meyer , Bertram R. Gunzelmann , Jan K. Ellenbeck , Zdravko Boos
IPC分类号： H04B10/278 , H04B10/2575 , H04J14/02
CPC分类号： H04B10/278 , H04B10/2575 , H04J14/0201
摘要： Circuits, methods, and apparatus that can route signals for wireless communications throughout an electronic device in an efficient manner that can save space, reduce noise, improve coexistence, and be readily assembled. An example can route signals through an electronic device using a bus, ring, or daisy-chain topology. Use of this topology can simplify routing, thereby saving space that can be used for additional functionality for the electronic device, a reduction in size of the electronic device, or both. Fiber-optic segments can be used for signal routing to decrease noise.

63. 发明公开

US20230362522A1 SPLITTING APPARATUS, DUAL-MODE ONU, OPTICAL NETWORK SYSTEM, AND COMMUNICATION METHOD 审中-公开
公开(公告)号：US20230362522A1
公开(公告)日：2023-11-09
申请号：US18352302
申请日：2023-07-14
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Junqiao Wan , Jun Zhang , Liangwen Xie
IPC分类号： H04Q11/00 , H04B10/278
CPC分类号： H04Q11/0067 , H04B10/278
摘要： A splitting apparatus provides M groups of ports and includes M splitting elements. Each splitting element includes at least one feeder end and N branch ends, where M=N+1. Each branch end of each splitting element is coupled to one branch end of another splitting element in the M splitting elements, where different branch ends of each splitting element are coupled to one branch end of different splitting elements. A feeder end of each splitting element is coupled to one group of ports in the M groups of ports of the splitting apparatus, and feeder ends of different splitting elements are coupled to different groups of ports. The splitting apparatus may implement an optical bus structure with peer-to-peer topologies.

64. 发明公开

US20230269005A1 OPTICAL NETWORK SYSTEM, OPERATING METHOD OF OPTICAL NETWORK SYSTEM, AND OPTICAL LINE TERMINATOR 审中-公开
公开(公告)号：US20230269005A1
公开(公告)日：2023-08-24
申请号：US18014283
申请日：2020-07-09
申请人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION
发明人： Takui UEMATSU , Hidenobu HIROTA , Hiroyuki IIDA
IPC分类号： H04B10/80 , H04B10/278
CPC分类号： H04B10/807 , H04B10/278
摘要： An object of the present invention is to provide an optical network system with high electric power efficiency, an operation method thereof, and an optical line terminal device capable of realizing the same.
An optical network system (301) according to the present invention is a bus wiring type optical network system and includes an optical line terminal device (11a) which transmits optical signals (Ls), an optical multiplexer/demultiplexer circuit (12) which inputs some of the optical signals (Ls) to an optical bus core wire (50), and a photoelectric conversion unit (13) which converts the other of the optical signals (Ls) into electric power. The optical network system (301) can effectively utilize the electric power by reusing the electric power wasted in a port (Tf) of an optical fiber coupler.

65. 发明申请

US20180302165A1 Single-Fiber Bidirectional Controller Area Network Bus 审中-公开
公开(公告)号：US20180302165A1
公开(公告)日：2018-10-18
申请号：US15489810
申请日：2017-04-18
申请人： The Boeing Company
发明人： Tuong K. Truong , Dennis G. Koshinz , Eric Y. Chan , Kim Quan Anh Nguyen , Sean M. Ramey , Timothy E. Jackson , Barkhung Henry Pang
IPC分类号： H04B10/278 , G02B6/42 , G02B6/44 , G02B6/30 , H04L12/40 , H04B10/272 , H04B10/50 , H04B10/66
CPC分类号： H04B10/278 , G02B6/28 , G02B6/30 , G02B6/4206 , G02B6/4246 , G02B6/443 , H04B10/27 , H04B10/272 , H04B10/50 , H04B10/66 , H04L12/40 , H04L2012/40215
摘要： A controller area network (CAN) comprising a plurality of CAN nodes that communicate via a CAN bus that comprises a fiber optical network. The fiber optical network uses a single fiber and a single wavelength for transmit and receive, and comprises a passive reflective optical star. The reflective optical star comprises an optical mixing rod having a mirror at one end. The other end of the reflective optical star is optically coupled to the transmitters and receivers of a plurality of optical-electrical media converters by way of respective high-isolation optical Y-couplers. Each CAN node produces electrical signals (in accordance with the CAN message-based protocol) which are converted into optical pulses that are broadcast to the fiber optical network. Those optical pulses are then reflected back to all CAN nodes by the reflective optical star.

66. 发明申请

US20180213306A1 BUS FC-AE-1553 NETWORK SYSTEM AND A METHOD OF DATA TRANSMISSION AND ACQUISITION 审中-公开
公开(公告)号：US20180213306A1
公开(公告)日：2018-07-26
申请号：US15873418
申请日：2018-01-17
申请人： Beijing Tasson Science & Technology Co.Ltd
发明人： Jingzhou Xie , Changming XIAN , Peng XIE , Jianglong WEI
IPC分类号： H04Q11/00 , H04L12/40
CPC分类号： H04Q11/0067 , H04B10/2581 , H04B10/278 , H04J14/0256 , H04J14/0267 , H04J14/028 , H04L12/40013 , H04Q11/0066 , H04Q2011/0075 , H04Q2011/0088
摘要： The present application relates to a bus FC-AE-1553 network system and a method of data transmission and acquisition. The bus FC-AE-1553 network system includes a network controller, at least one network terminal, a bus optical distribution network, an optical splitter and a network matching device. The network controller optical distribution networks used for managing a communication process of the whole bus FC-AE-1553 network system; the network terminal optical distribution networks used for passively receiving an instruction of the network controller in the FC-AE-1553 network system, and completing an operation for the instruction of the network controller; the optical splitter is used for realizing branching of a fibre channel signal; and the network matching device is used for terminal matching of the bus optical distribution network, and realizing sequence forwarding.

67. 发明申请

US20170195053A1 CALIBRATING AN APPARATUS SUPPORTING PLUGGABLE OPTICS 有权
公开(公告)号：US20170195053A1
公开(公告)日：2017-07-06
申请号：US15465972
申请日：2017-03-22
申请人： Cisco Technology, Inc.
发明人： Thomas DUTHEL
IPC分类号： H04B10/40 , H04B10/278
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.

68. 发明申请

US20170012709A1 CALIBRATING AN APPARATUS SUPPORTING PLUGGABLE OPTICS 有权
标题翻译：校准支持可插拔光学设备的设备
公开(公告)号：US20170012709A1
公开(公告)日：2017-01-12
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： H04B10/40 , H04B10/278
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.
摘要翻译：本公开的实施例提供了用于将校准数据划分为线路卡和可插拔属性并使用线路卡的处理器来处理分区数据的技术和装置。例如，对应于可插拔模块中的组件的校准信息可以存储在可插拔模块上，并从可插拔光模块传输到线卡上的处理器。处理器可以将从光学模块接收的校准信息与对应于线路卡上的属性的校准信息组合以获得系统校准信息。系统校准信息可以用于配置用于处理发送到或从光学模块接收的电信号的一个或多个组件。

69. 发明申请

US20160365941A1 Low Latency Fiber Optic Local Area Network 有权
标题翻译：低延迟光纤局域网
公开(公告)号：US20160365941A1
公开(公告)日：2016-12-15
申请号：US14734186
申请日：2015-06-09
申请人： Mark Beranek , Robert Boyd , Nicholas Peterson
发明人： Mark Beranek , Robert Boyd , Nicholas Peterson
IPC分类号： H04J14/02 , H04B10/278 , H04B10/272
CPC分类号： H04J14/0282 , H04B10/27 , H04B10/272 , H04B10/278 , H04J14/0278 , H04J14/028 , H04J14/0284
摘要： The present invention is directed to a low latency fiber optic local area network with a network and a plurality of nodes connected through optical fibers. Each node has a plurality of bi-directional input/output interfaces. Each bi-directional input/output interface has a demultiplexer, of least one optical power coupler, a plurality of wavelength converters, and a plurality of internal optical waveguides. The internal optical waveguides extend from each wavelength converter and are for communication with the demultiplexer, the input fiber optic interface, and the optical fiber. Each optical power coupler has a fiber optic output interface for communication with other nodes, and each demultiplexer has a input fiber optic interface for communication with other nodes.
摘要翻译：本发明涉及具有网络和通过光纤连接的多个节点的低延迟光纤局域网。每个节点具有多个双向输入/输出接口。每个双向输入/输出接口具有解复用器，至少一个光功率耦合器，多个波长转换器和多个内部光波导。内部光波导从每个波长转换器延伸并且用于与解复用器，输入光纤接口和光纤通信。每个光功率耦合器具有用于与其他节点通信的光纤输出接口，并且每个解复用器具有用于与其他节点通信的输入光纤接口。

70. 发明申请

US20160248536A1 Optical Communication System with a Hierarchical Branch Configuration 有权
标题翻译：具有分层分支配置的光通信系统
公开(公告)号：US20160248536A1
公开(公告)日：2016-08-25
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
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.
摘要翻译：具有分层分支配置的光通信系统。该系统包括耦合到光缆中的干线路径的第一和第二电缆着陆站。至少一个集线器节点通过相关联的集线器节点分支单元耦合到中继线路径。在一个实施例中，中间节点通过光缆中的相关联的中间节点分支单元和中间节点路径耦合到集线器节点。中间节点信号可以在中间节点和集线器节点之间传送而不设置在中继线路径上。子节点通过光缆中的相关子节点分支单元和子节点路径耦合到中间节点中的至少一个。也可以在子节点和中间节点之间传送子节点信号，而不在中继路径或中间节点路径上提供子节点信号。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式