Optical interconnect in optical packages using holograms
    1.
    发明授权
    Optical interconnect in optical packages using holograms 失效
    使用全息图的光学封装中的光学互连

    公开(公告)号:US5515462A

    公开(公告)日:1996-05-07

    申请号:US267334

    申请日:1994-06-28

    CPC分类号: G02B6/34 G02B6/30 G02B6/4206

    摘要: An efficient light coupling apparatus for interconnecting two optical components. Light radiation from the first optical component, for example an optical light fiber is directed onto the plane surface of the second optical component, for example a passive waveguide. The light is directed onto the second optical component at a convenient angle such that it impinges on the plane surface of the second optical component at an incident angle. An angularly selective coupling means, for example a volume hologram is located between the first and second optical components for coupling a maximum amount of the light at the incident angle.

    摘要翻译: 一种用于互连两个光学部件的高效光耦合装置。 来自第一光学部件(例如光纤光纤)的光辐射被引导到第二光学部件的平面表面,例如无源波导。 光以适当的角度被引导到第二光学部件上,使得它以入射角撞击第二光学部件的平面表面。 角度选择性耦合装置,例如体积全息图位于第一和第二光学部件之间,用于以入射角耦合最大量的光。

    Variable rate discrete multiple tone bidirectional transmission
    2.
    发明授权
    Variable rate discrete multiple tone bidirectional transmission 失效
    可变速率离散多音双向传输

    公开(公告)号:US5666383A

    公开(公告)日:1997-09-09

    申请号:US643443

    申请日:1996-05-08

    CPC分类号: H04L27/2608

    摘要: This invention provides a method and apparatus for providing easily adaptable and select transmission and reception rates between a number of clients and a server. With this invention a broadband signal is transmitted/received from the server to the clients, who individually may need to receive/transmit only a small portion of the composite signal. More specifically, this invention uses discrete multiple tone coding to provide the easily adaptable and selected transmission rates to the clients.

    摘要翻译: 本发明提供一种用于在多个客户端和服务器之间提供容易适应和选择传输和接收速率的方法和装置。 利用本发明,从服务器向客户端发送/接收宽带信号,客户端单独可能仅需要接收/发送复合信号的一小部分。 更具体地,本发明使用离散多音调编码来向客户端提供易于适应和选择的传输速率。

    Automatic detection of functional defects and performance bottlenecks in network devices
    3.
    发明授权
    Automatic detection of functional defects and performance bottlenecks in network devices 有权
    自动检测网络设备的功能缺陷和性能瓶颈

    公开(公告)号:US07840841B2

    公开(公告)日:2010-11-23

    申请号:US11862899

    申请日:2007-09-27

    IPC分类号: G06F11/00

    CPC分类号: H04L12/66

    摘要: A network device, such as a router or switch, has a CPU and a memory operable to receive, store and output computer code. The code includes device configuration files, traffic pattern files, and standard-behavior-output template files adapted for detecting network device functional defects and bottlenecks. The device is operable in a testing mode to act as either a Device Testing Doctor (DTD) or a Device Under Test (DUT), in which it loads into or accepts from a related, interconnected and similarly configured and operable network device selected ones of the device configurations, transmits to or receives from the other device selected ones of the input traffic patterns, compares its own output or that of the other device in response to the input traffic pattern with selected ones of the standard-behavior-output templates, and detects a network device defect or bottleneck in itself or in the other device based on the comparison.

    摘要翻译: 诸如路由器或交换机的网络设备具有可操作以接收,存储和输出计算机代码的CPU和存储器。 该代码包括适用于检测网络设备功能缺陷和瓶颈的设备配置文件,流量模式文件和标准行为输出模板文件。 该设备可以在测试模式下操作以用作设备测试医生(DTD)或被测设备(DUT),其中它加载或接收来自相关的,互连的和相似配置的和可操作的网络设备 所述设备配置,向所述其他设备发送或接收所选择的输入业务模式中的一个,响应于所选择的所述标准行为输出模板的所述输入业务模式,将其自己的输出或所述其他设备的输出进行比较;以及 基于比较,检测本身或其他设备中的网络设备缺陷或瓶颈。

    Biometric non-repudiation network security systems and methods
    4.
    发明申请
    Biometric non-repudiation network security systems and methods 有权
    生物识别不可否认网络安全系统和方法

    公开(公告)号:US20070106895A1

    公开(公告)日:2007-05-10

    申请号:US11266936

    申请日:2005-11-04

    IPC分类号: H04L9/30 H04L9/00 H04K1/00

    摘要: In accordance with an embodiment of the present invention, a client device includes a biometric unit, a transceiver unit, and a cryptographic engine. The biometric unit generates a first biometric feature at a first time and a second biometric feature at a second time based on sensing a portion of a human body. The transceiver unit sends and receives message data over a network. The cryptographic engine encrypts and decrypts message data, generates client public and private keys associated with a client device identifier, and generates biometric public and private keys associated with the first user biometric feature. The cryptographic engine encrypts a hash of a first message data using the biometric private key when the first and second biometric features match, and appends the encrypted hash forming an authenticated first message data that is encrypted by a server public key and sent over the network.

    摘要翻译: 根据本发明的实施例,客户端设备包括生物测定单元,收发器单元和密码引擎。 生物测定单元基于感测人体的一部分,在第一时间产生第一生物测定特征和第二生物测定特征。 收发器单元通过网络发送和接收消息数据。 加密引擎加密和解密消息数据,生成与客户端设备标识符相关联的客户端公钥和私钥,并生成与第一用户生物特征相​​关联的生物特征公钥和私钥。 当第一和第二生物特征匹配时,加密引擎使用生物特征私钥来加密第一消息数据的散列,并且附加加密的散列,形成由服务器公钥加密并通过网络发送的认证的第一消息数据。

    ULTRATHIN HEAT REMOVER FOR PORTABLE ELECTRONIC DEVICE
    5.
    发明申请
    ULTRATHIN HEAT REMOVER FOR PORTABLE ELECTRONIC DEVICE 有权
    用于便携式电子设备的超声波除热器

    公开(公告)号:US20160183414A1

    公开(公告)日:2016-06-23

    申请号:US14509740

    申请日:2014-10-08

    IPC分类号: H05K7/20 H05K5/00

    摘要: A portable electronic device includes at least one energy module which further included thermoelectric materials which may convert heat to electric power. The energy module may supply power to at least one of heat generating component in the portable electronic device. A heat remover composed of graphene may be in thermal contact with the at least one of the components. The heat remover may also disposed over a surface of the energy module and may be formed one or more heat conduction path.

    摘要翻译: 便携式电子设备包括至少一个能量模块​​,其进一步包括可将热量转换成电力的热电材料。 能量模块可以向便携式电子设备中的发热部件中的至少一个供电。 由石墨烯组成的除热器可以与所述至少一个部件热接触。 除热器也可以设置在能量模块的表面上,并且可以形成一个或多个热传导路径。

    Distributed wireless security system
    7.
    发明申请
    Distributed wireless security system 有权
    分布式无线安全系统

    公开(公告)号:US20070291945A1

    公开(公告)日:2007-12-20

    申请号:US11453725

    申请日:2006-06-15

    IPC分类号: H04K1/00

    摘要: A low-cost security management system for a wireless network utilizes client software having one component that runs on trusted access points and another that runs on wireless client cards on a client PC and/or laptop that enables an administrator to log in and check the status of network security from any client pc. The software monitors the state of the wireless network and reports on unauthorized connections or hacking attack, denial of service attack and potential threats to the security of the network.

    摘要翻译: 用于无线网络的低成本安全管理系统利用具有在可信访问点上运行的一个组件的客户端软件,以及在客户端PC和/或膝上型计算机上运行的另一个组件,其使得管理员能够登录并检查状态 的任何客户端的网络安全。 该软件监视无线网络的状态,并报告未经授权的连接或黑客攻击,拒绝服务攻击和对网络安全性的潜在威胁。

    Sequence-encoded multiple biometric template security system
    8.
    发明授权
    Sequence-encoded multiple biometric template security system 失效
    序列编码的多个生物识别模板安全系统

    公开(公告)号:US06393139B1

    公开(公告)日:2002-05-21

    申请号:US09255964

    申请日:1999-02-23

    IPC分类号: G06K900

    摘要: A security access method and/or apparatus is disclosed in the present invention. The present invention discloses a security method that verifies both the user's fingerprints and the fingerprint entering sequence to determine whether an access can be authorized. By using both the fingerprints and the entering sequence as the access criteria, a highly secured device can be created using low cost commercial available components.

    摘要翻译: 在本发明中公开了一种安全访问方法和/或装置。 本发明公开了一种验证用户的指纹和指纹输入序列的安全方法,以确定是否可以授权访问。 通过使用指纹和输入序列作为访问条件,可以使用低成本的商业可用组件来创建高度安全的设备。

    Distributed wireless security system
    9.
    发明授权
    Distributed wireless security system 有权
    分布式无线安全系统

    公开(公告)号:US09363675B2

    公开(公告)日:2016-06-07

    申请号:US11453725

    申请日:2006-06-15

    IPC分类号: H04L29/00 H04W12/12 H04L29/06

    摘要: A low-cost security management system for a wireless network utilizes client software having one component that runs on trusted access points and another that runs on wireless client cards on a client PC and/or laptop that enables an administrator to log in and check the status of network security from any client pc. The software monitors the state of the wireless network and reports on unauthorized connections or hacking attack, denial of service attack and potential threats to the security of the network.

    摘要翻译: 用于无线网络的低成本安全管理系统使用具有在可信接入点上运行的一个组件的客户端软件,以及在客户端PC和/或膝上型计算机上运行的另一个组件,其使得管理员能够登录并检查状态 的任何客户端的网络安全。 该软件监视无线网络的状态,并报告未经授权的连接或黑客攻击,拒绝服务攻击和对网络安全性的潜在威胁。