INSULATION DISPLACEMENT CONNECTION CONNECTOR ASSEMBLY WITH CABLE POSITIONING RECESSES
    21.
    发明申请
    INSULATION DISPLACEMENT CONNECTION CONNECTOR ASSEMBLY WITH CABLE POSITIONING RECESSES 失效
    绝缘位移连接器总成与电缆定位接头

    公开(公告)号:US20070004267A1

    公开(公告)日:2007-01-04

    申请号:US11305105

    申请日:2005-12-19

    IPC分类号: H01R4/24

    CPC分类号: H01R4/2429 H01R9/2416

    摘要: An insulation displacement connection (IDC) connector assembly includes an IDC connector and external cables. The cables are inserted in the IDC connector through passageways disposed in a surface of the IDC-connector to be terminated to the IDC connector. A positioning recess is defined in the top surface of the IDC connector corresponding to each cable and each communicates with the corresponding passageway and is exposed to surfaces adjacent to the surface mentioned above.

    摘要翻译: 绝缘位移连接(IDC)连接器组件包括IDC连接器和外部电缆。 电缆通过设置在IDC连接器的表面中的通道插入IDC连接器中,以终止于IDC连接器。 定位凹槽被限定在IDC连接器的顶表面上,对应于每个电缆,并且每个都与对应的通道连通并暴露于与上述表面相邻的表面。

    DEVICE FOR NEGATIVE GROUP DELAY
    23.
    发明申请
    DEVICE FOR NEGATIVE GROUP DELAY 有权
    负组延迟的设备

    公开(公告)号:US20150207491A1

    公开(公告)日:2015-07-23

    申请号:US14419452

    申请日:2012-08-07

    申请人: Mingquan Bao Yu Su

    发明人: Mingquan Bao Yu Su

    IPC分类号: H03H11/26 H03H11/04 H01P5/12

    摘要: A negative group delay circuit comprising a negative group delay component, also comprising a circulator with three ports, further comprising a first resonator, with the negative group delay component arranged between an input port of the negative group delay circuit and a first port in the circulator. The first resonator is arranged between a second port of the circulator and a first reflection amplifier, so that signals reflected from the first reflection amplifier to the second port of the circulator through the first resonator are emitted at the third port of the circulator. The third port is arranged to be used as an output port of the negative group delay circuit.

    摘要翻译: 一种负组延迟电路,包括负组延迟分量,其还包括具有三个端口的循环器,还包括第一谐振器,其中所述负组延迟分量布置在所述负组延迟电路的输入端口和所述循环器中的第一端口之间 。 第一谐振器被布置在循环器的第二端口和第一反射放大器之间,使得通过第一谐振器从第一反射放大器反射到循环器的第二端口的信号在循环器的第三端口处被发射。 第三端口被设置为用作负组延迟电路的输出端口。

    HIGH DYNAMIC RANGE RADIO ARCHITECTURE WITH ENHANCED IMAGE REJECTION
    24.
    发明申请
    HIGH DYNAMIC RANGE RADIO ARCHITECTURE WITH ENHANCED IMAGE REJECTION 有权
    高动态范围无线电建筑与增强图像抑制

    公开(公告)号:US20110222633A1

    公开(公告)日:2011-09-15

    申请号:US12984921

    申请日:2011-01-05

    IPC分类号: H04L25/06

    CPC分类号: H04L25/08 H03D7/165 H04B1/30

    摘要: A circuit for down-converting an RF signal to a baseband signal includes a trans-admittance amplifier adapted to receive the RF signal and generate in response a pair of differential current signals. The circuit further includes a trans-impedance amplifier having at least four mixers and at least four linear amplifiers. The four mixers frequency down-convert the pair of differential current signals to generate four pairs of differential baseband current signals, wherein each pair of the differential baseband current signals has a different phase and is associated with each of the linear amplifiers. Additionally, the circuit includes a summing block that generates an in-phase signal using a first weighted sum of the four different baseband current signals and a quadrature signal using a second weighted sum of the four different baseband current signals. The circuit further includes an analog-to-digital converter for converting the in-phase and quadrature signals to respective digital representations.

    摘要翻译: 用于将RF信号下变频为基带信号的电路包括适合于接收RF信号并且响应于一对差分电流信号而产生的反导纳放大器。 电路还包括具有至少四个混频器和至少四个线性放大器的跨阻抗放大器。 四个混频器对一对差分电流信号进行下变频以产生四对差分基带电流信号,其中每对差分基带电流信号具有不同的相位并且与每个线性放大器相关联。 此外,该电路包括一个求和块,其使用四个不同基带电流信号的第一加权和产生同相信号,并使用四个不同基带电流信号的第二加权和产生正交信号。 电路还包括用于将同相和正交信号转换为相应数字表示的模数转换器。

    Video Communication Method, Video Communication System And Integrated Media Resource Server
    25.
    发明申请
    Video Communication Method, Video Communication System And Integrated Media Resource Server 有权
    视频通信方式,视频通信系统和集成媒体资源服务器

    公开(公告)号:US20080039150A1

    公开(公告)日:2008-02-14

    申请号:US11837005

    申请日:2007-08-10

    IPC分类号: H04B1/38

    摘要: The present invention discloses a video communication method and system, wherein, during an audio conversation between a calling party and a called party, an IMRS (Integrated Media Resource Server) plays a video to the calling party or the called party; or when a calling party initiates a video phone call request to a called party which does not support video phone call, an audio channel is established between the calling party and the called party and a video channel is established between the calling party and an IMRS, and when an audio conversation is established between the calling party and the called party, the IMRS plays video to the calling party; or when an audio conversation and a video conversation are established between a calling party and a called party, one party replaces its video with that played to the other party by the IMRS, therefore capabilities of developing new communication services are improved.

    摘要翻译: 本发明公开了一种视频通信方法和系统,其中,在主叫方和被叫方之间的音频对话期间,IMRS(集成媒体资源服务器)向主叫方或被叫方播放视频; 或者当主叫方向不支持视频电话呼叫的被叫方发起视频电话呼叫请求时,在呼叫方和被叫方之间建立音频信道,并且在呼叫方与IMRS之间建立视频信道, 并且当主叫方和被叫方之间建立音频对话时,IMRS向主叫方播放视频; 或者当在主叫方和被叫方之间建立音频对话和视频对话时,一方通过IMRS替换其播放的对方的视频,从而提高开发新的通信服务的能力。

    Media flow bridging device and media service system
    26.
    发明申请
    Media flow bridging device and media service system 审中-公开
    媒体流桥接设备和媒体服务系统

    公开(公告)号:US20070297429A1

    公开(公告)日:2007-12-27

    申请号:US11896568

    申请日:2007-09-04

    申请人: Yanyu Wu Yu Su

    发明人: Yanyu Wu Yu Su

    IPC分类号: H04L12/56 H04J3/16

    CPC分类号: H04L65/605 H04L65/608

    摘要: A media flow bridging device includes a control module for receiving control message, performing media negotiation and controlling service process; and an RTP module connected with the control module, for processing RTP protocols and transferring media flows. A system for media service includes: a control device for processing signaling and controlling service process; a media resource device connected with the control device, for providing media resource; and a media flow bridging device connected with the control device and the media resource device, wherein the media resource device transfers media flow to or from a device exterior to the system via the media flow bridging device. The invention can achieve functions such as operator quality control, automatic manual service switch, automatic service switch and etc. in a broadband network if media flows are exchanged between a user terminal and a resource device point-to-point through RTP directly in the broadband network.

    摘要翻译: 媒体流桥接装置包括:控制模块,用于接收控制消息,执行媒体协商和控制业务流程; 以及与控制模块连接的RTP模块,用于处理RTP协议和传送媒体流。 一种媒体业务系统,包括:处理信令和控制业务流程的控制装置; 与所述控制装置连接的媒体资源装置,用于提供媒体资源; 以及与所述控制设备和所述媒体资源设备连接的媒体流桥接设备,其中所述媒体资源设备经由所述媒体流桥接设备将介质流传输到所述系统外部的设备或从所述系统外部的设备传送。 如果媒体流在用户终端和资源设备之间通过RTP直接通过RTP在宽带中进行交换,本发明可以实现宽带网络中的操作者质量控制,自动手动服务切换,自动业务交换等功能 网络。

    Hairbrush with thermochromic filaments and the method of manufacturing the same
    27.
    发明申请
    Hairbrush with thermochromic filaments and the method of manufacturing the same 审中-公开
    具有热变色丝的毛刷及其制造方法

    公开(公告)号:US20050138747A1

    公开(公告)日:2005-06-30

    申请号:US10747714

    申请日:2003-12-25

    申请人: Yu Su Tze Yeung

    发明人: Yu Su Tze Yeung

    IPC分类号: A46B1/00 A46B15/00 A46D1/00

    摘要: The present invention relates to a hairbrush with a plurality of filaments which is formulated by a mixture of thermo-sensitive color-changing powder and plastic materials, and the color of which varies with temperature, and the method of manufacturing such thermochromic filaments. The hairbrush comprises a handle, a head which has a number of pre-set filament holes on its surface and is attached to the handle by any convenient means, and a plurality of filaments which is formulated by extrusion process from plastic material of 98% to 94% by weight plus a mixture of 2% to 6% by weight comprising melamine plastics of 6%, latent dye of 4.5%, fixing agent of 10%, fatty acid of 0.5% and metallic oxide of 79% by weight and is attached to the filament holes by any convenient means.

    摘要翻译: 本发明涉及具有多根长丝的发刷,其由热敏变色粉末和塑料材料的混合物配制,其颜色随温度变化,以及制造这种热变色丝的方法。 发刷包括手柄,头部,其表面上具有多个预设的丝孔,并通过任何方便的手段附接到手柄上,以及多个长丝,其通过挤出方法由98%的塑料材料配制成 94重量%加上2重量%至6重量%的混合物,其中包含6重量份的蜜胺塑料,4.5%的潜在染料,10%的固定剂,0.5%的脂肪酸​​和79重量%的金属氧化物,并附着 通过任何方便的手段到丝孔​​。

    Encoding and decoding apparatus and method

    公开(公告)号:US20050071728A1

    公开(公告)日:2005-03-31

    申请号:US10960046

    申请日:2004-10-08

    摘要: An interleaver and method of interleaving operate on data represented in a sequence of symbols to produce an interleaved sequence of symbols. The interleaver performs intra-block and inter-block permutations on the sequence of symbols. An encoder and method of encoding operate on data represented in a source sequence of symbols. The source sequence of symbols is encoded into a first sequence of codewords and interleaved using intra-block and inter-block permutations to produce a sequence of interleaved symbols. The sequence of interleaved symbols is encoded into a second sequence of codewords. A decoder and method of decoding operate on data represented in a sequence of received symbols. The sequence of received symbols comprises a formatted copy of the source sequence of symbols and the first and the second sequence of codewords.