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    • 1. 发明申请
    • METHOD AND DEVICE FOR MANAGING A WIRELESS RESOURCE
    • 用于管理无线资源的方法和装置
    • US20080170699A1
    • 2008-07-17
    • US11622797
    • 2007-01-12
    • Marco FrattiJean-Noel Patillon
    • Marco FrattiJean-Noel Patillon
    • H04L9/08
    • H04L9/0825H04L2209/80H04W12/0013H04W12/06
    • A method and device for managing a wireless resource are useful for securely transmitting data in a wireless communication network. The method includes receiving at a target wireless communication device an encrypted identification of a relaying wireless communication device, an encrypted payload decryption key, and an encrypted payload. The encrypted identification is then decrypted using an identification decryption key stored in a memory of the target wireless communication device, and the decrypted identification is used to authenticate the relaying wireless communication device. The encrypted payload decryption key is decrypted using a key decryption key stored in a memory of the target wireless communication device and a decryption algorithm stored in a memory of the target wireless communication device, which provides a decrypted payload decryption key. The encrypted payload is then decrypted using the decrypted payload decryption key.
    • 用于管理无线资源的方法和设备对于在无线通信网络中安全地传输数据是有用的。 该方法包括在目标无线通信设备处接收中继无线通信设备的加密标识,加密的有效载荷解密密钥和加密的有效载荷。 然后使用存储在目标无线通信设备的存储器中的识别解密密钥对加密的标识进行解密,并且使用解密的标识来认证中继无线通信设备。 使用存储在目标无线通信设备的存储器中的密钥解密密钥和存储在目标无线通信设备的存储器中的提供解密的有效载荷解密密钥的解密算法对加密的有效载荷解密密钥进行解密。 然后使用解密的有效载荷解密密钥解密加密的有效载荷。
    • 3. 发明申请
    • Conversion between optical and radio frequency signals
    • 光和射频信号之间的转换
    • US20050152631A1
    • 2005-07-14
    • US10504009
    • 2003-01-13
    • Patrick LabbeJean-Noel PatillonDavid BatemanEric Toussaere
    • Patrick LabbeJean-Noel PatillonDavid BatemanEric Toussaere
    • G02F1/365G02F1/035G02F1/065H04B10/2575G02F1/01
    • G02F1/065G02F1/0356H04B10/25752
    • A detector or a modulator for converting between optical and radio frequency signals comprising an optical guide (11 to 14) for propagating two optical signal components having frequencies that differ by an amount corresponding to a radio frequency and a microstrip radio signal guide (15, 16) for propagating a radio signal at the radio frequency, the microstrip radio signal guide being in travelling-wave coupling with an interaction one (14) of the optical guide comprising material in which interaction between the optical signal components and the radio signal occur. The microstrip radio signal guide element (15, 16) comprises an electrically conductive strip (15) juxtaposed with and extending along the interaction zone (14) on one side thereof and an electrically conductive ground plane (16) juxtaposed with and extending along the interaction zone (14) on an opposite side thereof. Transition radio signal guide elements (20,21) in the form of Vivaldi antennas extending transversely to the microstrip (15) connect the microstrip radio signal guide element (15,16) with a rectangular section wave-guide (18) and a matched load. Each of the transition radio signal guide elements (20, 21) comprises an opening of progressively varying width formed in the electrically conductive ground plane of the microstrip guide (16). Radio frequency signal resonators (24 to 27) extend the ends of the microstrip (15) and the small ends of the Vivaldi antennae.
    • 一种用于在光学和射频信号之间转换的检测器或调制器,包括用于传播具有与射频相应的频率不同的频率的两个光信号分量的光导体(11〜14)和微带无线电信号引导件(15,16 ),用于以射频传播无线电信号,所述微带无线电信号引导件与所述光导体的相互作用一(14)进行行波耦合,所述相互作用单元包括在所述光信号分量和所述无线电信号之间发生相互作用的材料。 微带无线电信号引导元件(15,16)包括一个导电条(15),该导电条(15)在其一侧上与相互作用区(14)并置并延伸,并且导电接地平面(16)与相互作用并置并延伸 区域(14)。 以横向于微带线(15)延伸的Vivaldi天线形式的过渡无线电信号引导元件(20,21)将微带无线电信号引导元件(15,16)与矩形截面波导(18)和匹配负载 。 每个过渡无线电信号引导元件(20,21)包括在微带引导件(16)的导电接地平面中形成的逐渐变化的宽度的开口。 射频信号谐振器(24至27)延伸微带(15)的端部和维瓦第二天线的小端。
    • 4. 发明授权
    • Pin photodiode having a low leakage current
    • 引脚光电二极管具有低漏电流
    • US4904608A
    • 1990-02-27
    • US297821
    • 1989-01-17
    • Jean-Louis GentnerJean-Noel PatillonCatherine Mallet-MoukoGerard M. Martin
    • Jean-Louis GentnerJean-Noel PatillonCatherine Mallet-MoukoGerard M. Martin
    • H01L31/10H01L31/105
    • H01L31/105
    • A PIN photodiode having a low leakage current comprises a substrate (10) of indium phosphide (InP) which is n.sup.+ doped and on whose first surface is formed a layer (11) of indium phosphide (InP) which is n.sup.- doped and on which is disposed a MESA structure formed by a layer (12) of gallium indium arsenide (InGaAs) which is n.sup.- doped and is moreover constituted by a layer (13, 113, 213) of the p.sup.+ type formed at the surface, at the edges and along the circumference of the MESA structure. The structure further comprises a metallic contact (22) formed on the second surface of the substrate and an ohmic contact (21) formed on a part of the p.sup.+ layer. The invention is characterized in that the n.sup.- doping of the layer of indium phosphide (InP) (11) is chosen to be lower than the n.sup.- doping of the layer of gallium indium arsenide (InGaAs) (12), and in that the ohmic contact (21) is formed on a part (213) of the p.sup.+ zone located in the layer of indium phosphide (InP) (11) along the circumference of the MESA structure.
    • 具有低泄漏电流的PIN光电二极管包括磷化铟(InP)的衬底(10),其是n +掺杂的,并且其第一表面形成为掺杂的磷化铟(InP)层(11),并且其上 设置由掺杂砷化镓(InGaAs)的层(12)形成的MESA结构,并且还由在表面处形成的p +型的层(13,113,213),在边缘 并沿着MESA结构的圆周。 该结构还包括形成在衬底的第二表面上的金属触点(22)和形成在p +层的一部分上的欧姆接触(21)。 本发明的特征在于,磷化铟层(InP)(11)的n掺杂选择为低于砷化镓砷(InGaAs)(12)的n掺杂,并且因为 欧姆接触(21)沿着MESA结构的圆周形成在位于磷化铟(InP)(11)层中的p +区的部分(213)上。
    • 5. 发明授权
    • Conversion between optical and radio frequency signals
    • 光和射频信号之间的转换
    • US07340178B2
    • 2008-03-04
    • US10504009
    • 2003-01-13
    • Patrick LabbeJean-Noel PatillonDavid BatemanEric Toussaere
    • Patrick LabbeJean-Noel PatillonDavid BatemanEric Toussaere
    • H04B10/00
    • G02F1/065G02F1/0356H04B10/25752
    • A detector or a modulator for converting between optical and radio frequency signals comprising an optical guide (11 to 14) for propagating two optical signal components having frequencies that differ by an amount corresponding to a radio frequency and a microstrip radio signal guide (15, 16) for propagating a radio signal at the radio frequency, the microstrip radio signal guide being in travelling-wave coupling with an interaction one (14) of the optical guide comprising material in which interaction between the optical signal components and the radio signal occur. The microstrip radio signal guide element (15, 16) comprises an electrically conductive strip (15) juxtaposed with and extending along the interaction zone (14) on one side thereof and an electrically conductive ground plane (16) juxtaposed with and extending along the interaction zone (14) on an opposite side thereof. Transition radio signal guide elements (20,21) in the form of Vivaldi antennas extending transversely to the microstrip (15) connect the microstrip radio signal guide element (15,16) with a rectangular section wave-guide (18) and a matched load. Each of the transition radio signal guide elements (20, 21) comprises an opening of progressively varying width formed in the electrically conductive ground plane of the microstrip guide (16). Radio frequency signal resonators (24 to 27) extend the ends of the microstrip (15) and the small ends of the Vivaldi antennas.
    • 一种用于在光学和射频信号之间转换的检测器或调制器,包括用于传播具有与射频相应的频率不同的频率的两个光信号分量的光导体(11〜14)和微带无线电信号引导件(15,16 ),用于以射频传播无线电信号,所述微带无线电信号引导件与所述光导体的相互作用一(14)进行行波耦合,所述相互作用单元包括在所述光信号分量和所述无线电信号之间发生相互作用的材料。 微带无线电信号引导元件(15,16)包括一个导电条(15),该导电条(15)在其一侧上与相互作用区(14)并置并延伸,并且导电接地平面(16)与相互作用并置并延伸 区域(14)。 以横向于微带线(15)延伸的Vivaldi天线形式的过渡无线电信号引导元件(20,21)将微带无线电信号引导元件(15,16)与矩形截面波导(18)和匹配负载 。 每个过渡无线电信号引导元件(20,21)包括在微带引导件(16)的导电接地平面中形成的逐渐变化的宽度的开口。 射频信号谐振器(24至27)延伸微带(15)的端部和Vivaldi天线的小端。