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1. 发明授权

US09728904B2 Method for connecting differential transmission cable, differential transmission cable and electric device 有权
公开(公告)号：US09728904B2
公开(公告)日：2017-08-08
申请号：US14651183
申请日：2013-11-22
申请人： NIHON I/F K.K.
发明人： Akiyoshi Yamada , Masami Maruyama , Shinzo Sakamoto
IPC分类号： H04B3/28 , H01R13/6592 , H01B11/12 , H01B11/18 , H01B13/016 , H01B11/20
CPC分类号： H01R13/6592 , H01B11/12 , H01B11/1891 , H01B11/20 , H01B13/016 , H04B3/28 , Y10T29/49124
摘要： A method for connecting a differential transmission cable, (and a differential transmission cable and an electric device) includes: connecting a pair of conductors for transmitting a differential signal to transceivers; and connecting a second shield provided on the periphery of a first shield via an insulating layer to frame grounds, without electrically connecting anywhere the first shield that is provided on the periphery of the pair of conductors via a dielectric layer.

2. 发明申请

US20170125902A1 HYBRID COIL CIRCUIT 有权
公开(公告)号：US20170125902A1
公开(公告)日：2017-05-04
申请号：US15318288
申请日：2014-07-01
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： Elmar TROJER , Per-Erik ERIKSSON , Chenguang LU , Lukas SANDSTRÖM , Miguel BERG
IPC分类号： H01Q7/00 , H01Q5/335 , H01Q1/48
CPC分类号： H01Q7/00 , H01Q1/48 , H01Q5/335 , H04B1/58 , H04B3/20 , H04B3/28 , H04B3/30 , H04M3/005
摘要： It is presented a hybrid coil circuit comprising: a transformer; a common mode choke, wherein all choke windings are magnetically coupled; an impedance matching device connected on a middle choke winding, the impedance matching device being connected to ground; a first port being provided between a first choke winding and the impedance matching device; a second port being provided between a third choke winding and the impedance matching device; a third port being provided between either end of a second transformer winding; a first inductor arranged between the impedance matching device and the first port; and a second inductor arranged between the impedance matching device and the second port, wherein the first inductor and the second inductor are magnetically coupled.

3. 发明申请

US20170077895A1 BALUN FOR TRAPPING RF CURRENT ON A TRANSMISSION LINE 审中-公开
标题翻译：用于在传输线上捕捉RF电流的BALUN
公开(公告)号：US20170077895A1
公开(公告)日：2017-03-16
申请号：US15363852
申请日：2016-11-29
申请人： Life Services LLC
发明人： Matthew T. Waks , Scott M. Schillak , Charles A. Lemaire
IPC分类号： H03H7/42 , H03H3/00 , H04B3/28 , H03H7/01
CPC分类号： H03H7/0115 , H01F38/14 , H01F2038/146 , H01P5/10 , H03H1/0007 , H03H3/00 , H03H7/0153 , H03H7/42 , H04B3/28 , Y10T29/49169
摘要： Apparatus and method for a radially attachable RF trap attached from a side to a shielded RF cable. In some embodiments, the RF trap creates a high impedance on the outer shield of the RF cable at a frequency of RF signals carried on at least one inner conductor of the cable. In some embodiments, an RF-trap apparatus for blocking stray signals on a shielded RF cable that has a peripheral shield conductor and a inner conductor for carrying RF signals includes: a case; an LC circuit having a resonance frequency equal to RF signals carried on the inner conductor; projections that pierce and connect the LC circuit to the shield conductor; and an attachment device that holds the case to the cable with the LC circuit electrically connected to the shield conductor of the shielded RF cable.
摘要翻译：用于从侧面连接到屏蔽RF电缆的可径向附接的RF陷波器的装置和方法。在一些实施例中，RF陷波器以在电缆的至少一个内部导体上承载的RF信号的频率在RF电缆的外屏蔽上产生高阻抗。在一些实施例中，用于在具有外围屏蔽导体和用于承载RF信号的内部导体的屏蔽RF电缆上阻挡杂散信号的RF陷波装置包括：壳体; 具有等于内导体上承载的RF信号的谐振频率的LC电路; 将LC电路穿透并连接到屏蔽导体的突起; 以及附接装置，其将壳体保持在电缆上，其中LC电路电连接到屏蔽RF电缆的屏蔽导体。

4. 发明授权

US09473205B2 Coaxial data communication with reduced EMI 有权
标题翻译：同轴数据通信，降低EMI
公开(公告)号：US09473205B2
公开(公告)日：2016-10-18
申请号：US14701114
申请日：2015-04-30
申请人： Microchip Technology Incorporated
发明人： Galin Ivanov , Maarten Kuijk
IPC分类号： H04K1/02 , H04L25/03 , H04L25/49 , H04B3/28 , H01P5/08 , H01P1/26 , H04B1/04 , H04B1/12 , H04B3/30
CPC分类号： H04B3/28 , H01P1/268 , H01P5/085 , H04B1/0475 , H04B1/12 , H04B3/30
摘要： Data communication having improved electromagnetic interference (EMI) rejection when communicating through a coaxial cable is provided by using differential transmission and/or reception through a common-mode choke and a dissipative element resulting in extremely low radiated emissions and high immunity to external radiation interference in a low-cost way.
摘要翻译：通过使用通过共模扼流圈和耗散元件的差分传输和/或接收提供通过同轴电缆进行通信时具有改善的电磁干扰（EMI）抑制的数据通信，从而导致极低的辐射发射和对外部辐射干扰的高抗扰度一种低成本的方式。

5. 发明申请

US20160274921A1 BOOT LOADER FOR ACTIVE CABLE ASSEMBLIES 审中-公开
标题翻译：主动电缆组件的启动装载机
公开(公告)号：US20160274921A1
公开(公告)日：2016-09-22
申请号：US15171506
申请日：2016-06-02
申请人： Corning Optical Communications LLC
发明人： Richard Clayton Walker
IPC分类号： G06F9/44 , G06F1/28
CPC分类号： G06F9/4408 , G06F1/28 , H04B3/28 , H04B3/30 , H04L25/03
摘要： According to one embodiment, an active cable assembly may include a cable end, a data receiver, a controller characteristic circuit, and a controller. The data receiver, operable to receive a DC-balanced data signal, can be electrically coupled to a conductive input data line of the cable end. The controller characteristic circuit can be electrically coupled to the conductive input data line. The controller can be communicatively coupled to the data receiver. The controller may include a configurable communication port electrically coupled to the controller characteristic circuit, and memory for storing a boot loader. The controller can execute the boot loader to set the configurable communication port as an output for controller data signals and as an input for the controller data signals.
摘要翻译：根据一个实施例，有源电缆组件可以包括电缆端，数据接收器，控制器特性电路和控制器。用于接收DC平衡数据信号的数据接收器可以电耦合到电缆端的导电输入数据线。控制器特性电路可以电耦合到导电输入数据线。控制器可以通信地耦合到数据接收器。控制器可以包括电耦合到控制器特性电路的可配置通信端口，以及用于存储引导加载程序的存储器。控制器可以执行引导加载程序，将可配置通信端口设置为控制器数据信号的输出，并将其作为控制器数据信号的输入。

6. 发明授权

US09093736B2 Common mode filter and method for manufacturing the same 有权
标题翻译：共模滤波器及其制造方法
公开(公告)号：US09093736B2
公开(公告)日：2015-07-28
申请号：US13472195
申请日：2012-05-15
申请人： Jin Gu Kim , Jong Yun Lee , Young Do Kweon , Chang Bae Lee , Young Seuck Yoo
发明人： Jin Gu Kim , Jong Yun Lee , Young Do Kweon , Chang Bae Lee , Young Seuck Yoo
IPC分类号： H03H7/01 , H05K3/00 , H01P1/203 , H03H1/00 , H04B3/28 , H03H7/42 , H01F17/00
CPC分类号： H01P1/20345 , H01F17/0013 , H01F2017/0093 , H03H1/0007 , H03H7/427 , H03H2001/0085 , H04B3/28
摘要： Disclosed herein are a common mode filter and a method for manufacturing the same. The common mode filter includes a first insulator sheet; a first circuit layer having a first-layered first coil and a first-layered second coil alternately and separately arranged; a second insulator sheet laminated on the first circuit layer; and a second circuit layer having a second-layered first coil and a second-layered second coil alternately and separately arranged, the second-layered first coil being connected to the first-layered first coil and the second-layered second coil being connected to the first-layered second coil through the plurality of penetration holes.
摘要翻译：这里公开了共模滤波器及其制造方法。共模滤波器包括第一绝缘片; 具有第一层次的第一线圈和第一层次的第二线圈的第一电路层交替且分开布置; 叠层在第一电路层上的第二绝缘片; 并且具有交替且分离布置的具有第二层第一线圈和第二层次线圈的第二电路层，所述第二层第一线圈连接到所述第一层第一线圈，所述第二层第二线圈连接到第一层第二线圈通过多个穿透孔。

7. 发明申请

US20150145461A1 INPUT EMI FILTER FOR MOTOR DRIVE INCLUDING AN ACTIVE RECTIFIER 有权
标题翻译：用于电机驱动的输入电磁滤波器，包括有源整流器
公开(公告)号：US20150145461A1
公开(公告)日：2015-05-28
申请号：US14175121
申请日：2014-02-07
申请人： Hamilton Sundstrand Corporation
发明人： Gregory I. Rozman , Francis A. Carcia , Gabriel Ackerman
IPC分类号： H02P29/00
CPC分类号： H02P29/0038 , G01R19/2509 , G01R19/2513 , G01R31/007 , H02M1/12 , H02M1/44 , H02M2001/123 , H02P29/50 , H04B3/28 , H04B3/30 , H04B2203/5475
摘要： A poly-phase motor drive includes an input EMI filter having a poly-phase filter input and a poly-phase filter output and an active rectifier connected to the filter output. The input EMI filter includes notch filters tuned at active rectifier and motor drive inverter switching frequencies and diverts common-mode current into DC bus. The active rectifier has a DC output. A motor drive inverter is connected to the DC output. The motor drive inverter has a poly-phase motor control output.
摘要翻译：多相电动机驱动器包括具有多相滤波器输入和多相滤波器输出的输入EMI滤波器和连接到滤波器输出的有源整流器。输入EMI滤波器包括在有源整流器和电机驱动逆变器开关频率下调谐的陷波滤波器，并将共模电流转换为直流母线。有源整流器具有直流输出。电机驱动逆变器连接到直流输出。电机驱动变频器具有多相电机控制输出。

8. 发明申请

US20150109073A1 DEVICE FOR LINKING AN ELECTRICAL MEMBER TO A COMMUNICATION LINE 有权
标题翻译：用于将电气部件连接到通信线路的装置
公开(公告)号：US20150109073A1
公开(公告)日：2015-04-23
申请号：US14406961
申请日：2013-07-01
申请人： SAGEM DEFENSE SECURITE
发明人： Francois Guillot , Jean-Marie Courteille , Maxime Goullier , Michel Nollet
IPC分类号： H03H7/09 , H03H7/01
CPC分类号： H03H7/09 , H03H7/0138 , H03H7/17 , H04B3/28 , H04B3/30 , H04L25/0266 , H04L25/0276
摘要： A connection device for connecting an electrical member to a communications line comprising at least two conductors for carrying differential signals. The connection device includes at least one data exchange interface component connected to the line to send and/or receive data, and a connection for connecting the electrical member to the line. The connection device also includes in succession, going from the connection to the interface components, at least a first transformer arranged to perform common mode filtering on each conductor of the communications line; a second transformer arranged to perform electrical isolation so as to isolate the communications line at least from the interface component; a third transformer connected in parallel with the second transformer and made up of two windings having terminals including terminals that are not connected to the second transformer and that are connected to frame ground of the electrical member; and a fourth transformer arranged to provide electrical isolation so as to isolate at least the interface component from frame ground.
摘要翻译：一种用于将电气构件连接到通信线路的连接装置，该通信线路包括用于承载差分信号的至少两个导体。连接装置包括连接到线路以发送和/或接收数据的至少一个数据交换接口部件，以及用于将电气部件连接到线路的连接。连接装置还连续地包括从连接到接口部件的至少一个第一变压器，其布置成对通信线路的每个导体执行共模滤波; 第二变压器，布置成执行电隔离以至少与所述接口部件隔离所述通信线路; 与第二变压器并联连接的第三变压器，由具有未连接到第二变压器并且与电气构件的框架接地连接的端子的两个绕组组成的第三变压器; 以及第四变压器，其布置成提供电隔离，以至少将所述接口部件与框架接地隔离开。

9. 发明申请

US20140009246A1 NETWORK SIGNAL ENHANCEMENT CIRCUIT ASSEMBLY 有权
标题翻译：网络信号增强电路总线
公开(公告)号：US20140009246A1
公开(公告)日：2014-01-09
申请号：US14021276
申请日：2013-09-09
申请人： AJOHO ENTERPRISE CO., LTD.
发明人： Chia-Ping MO , You-Chi LIU
IPC分类号： H03H7/38 , H04B3/28
CPC分类号： H04L25/03878 , H04B3/28
摘要： A network signal enhancement circuit assembly includes a processing circuit installed in a circuit board and having opposing first and second connection ends thereof respectively coupled to a network connector and a voltage-mode network-on-chip. The processing circuit includes coupling modules for coupling network signals, EMI protection modules for removing noises from coupled network signals, and a signal enhancement module including a voltage source and a plurality of pull-up resistors and adapted to compensate for an attenuation of the network signal due to long distance signal transmission, assuring a high level of signal transmission stability.
摘要翻译：网络信号增强电路组件包括安装在电路板中的处理电路，并且具有分别耦合到网络连接器和电压模式片上网络的相对的第一和第二连接端。处理电路包括用于耦合网络信号的耦合模块，用于从耦合网络信号中去除噪声的EMI保护模块，以及包括电压源和多个上拉电阻器的信号增强模块，并适于补偿网络信号的衰减由于长距离信号传输，保证了高水平的信号传输稳定性。

10. 发明申请

US20130336413A1 METHOD, APPARATUS, AND SYSTEM FOR PROCESSING SIGNALS BASED ON TWISTED PAIR 有权
标题翻译：方法，装置和系统，用于处理基于双绞线的信号
公开(公告)号：US20130336413A1
公开(公告)日：2013-12-19
申请号：US13972181
申请日：2013-08-21
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Jie LV
IPC分类号： H04B3/32
CPC分类号： H04B3/32 , H04B3/28 , H04L1/06 , H04L5/20 , H04L25/0272 , H04L25/0276 , H04L25/085
摘要： Embodiments of the present invention relate to the field of communication technologies, and in particular, to a method, an apparatus, and a system for processing signals based on a twisted pair. The method for processing signals based on a twisted pair includes: determining a signal processing manner; performing, according to the signal processing manner, digital processing on signals of the extended channels that are to be sent to convert the signals of the extended channels into common mode signals of each twisted pair; and sending the converted common mode signals of the each twisted pair to corresponding twisted pairs for transmission.
摘要翻译：本发明的实施例涉及通信技术领域，特别涉及一种用于处理基于双绞线的信号的方法，装置和系统。基于双绞线处理信号的方法包括：确定信号处理方式; 根据信号处理方式对要发送的扩展信道的信号进行数字处理，以将扩展信道的信号转换成每个双绞线的共模信号; 并将每个双绞线的转换的共模信号发送到相应的双绞线用于传输。

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