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    Security policy enforcement for mobile devices connecting to a virtual private network gateway
    91.
    发明授权
    Security policy enforcement for mobile devices connecting to a virtual private network gateway 有权
    连接到虚拟专用网关的移动设备的安全策略实施

    公开(公告)号：US08479279B2

    公开(公告)日：2013-07-02

    申请号：US13215290

    申请日：2011-08-23

    申请人： Hao Li ,  Seung Bong Han

    发明人： Hao Li ,  Seung Bong Han

    IPC分类号： G06F17/00

    CPC分类号： H04L63/10 ,  G06F21/33 ,  G06F21/44 ,  H04L63/0272 ,  H04L63/1433 ,  H04L63/20

    摘要： A method, apparatus and computer program product for providing secure policy enforcement for mobile devices is presented. A mobile device is connected to a computer system, the computer system having an active Virtual Private Network (VPN) tunnel with a VPN gateway. The computer system runs a security policy check on the mobile device. A determination is made whether the mobile device passed the security policy check and when the mobile device does pass the security policy check, a certificate is issued to the mobile device. The mobile device then uses the certificate to connect to a VPN.

    摘要翻译： 提出了一种用于为移动设备提供安全策略执行的方法，设备和计算机程序产品。 移动设备连接到计算机系统，该计算机系统具有与VPN网关的主动虚拟专用网（VPN）隧道。 计算机系统在移动设备上运行安全策略检查。 确定移动设备是否通过安全策略检查，并且当移动设备通过安全策略检查时，向移动设备发出证书。 移动设备然后使用证书连接到VPN。

    REFRAMING CIRCUITRY WITH VIRTUAL CONTAINER DROP AND INSERT FUNCTIONALITY TO SUPPORT CIRCUIT EMULATION PROTOCOLS
    92.
    发明申请
    REFRAMING CIRCUITRY WITH VIRTUAL CONTAINER DROP AND INSERT FUNCTIONALITY TO SUPPORT CIRCUIT EMULATION PROTOCOLS 失效
    使用虚拟容器的漏电和插入功能来支持电路仿真协议

    公开(公告)号：US20130163612A1

    公开(公告)日：2013-06-27

    申请号：US13336160

    申请日：2011-12-23

    申请人： Tao Wang ,  Yifan Lin ,  Lin Sun ,  Hao Li

    发明人： Tao Wang ,  Yifan Lin ,  Lin Sun ,  Hao Li

    IPC分类号： H04J3/22

    CPC分类号： H04J3/08 ,  H04J3/0632 ,  H04J2203/0082

    摘要： Reframing circuitry controls communications between a physical layer device and a link layer device. In a first direction of communication, the reframing circuitry receives a container frame with the container frame having a first arrangement of columns, and outputs a virtual container frame that includes a modified version of the container frame received by the reframing circuitry, with the modified version of the container frame having a second arrangement of columns different than the first arrangement of columns. For example, the reframing circuitry in generating the modified version of the container frame may remove a path overhead column of the container frame and replace that path overhead column with a stuff column in the modified version of the container frame. The virtual container frame may be configured to include the path overhead column that was removed from the container frame in generating the modified version of the container frame.

    摘要翻译： 重构电路控制物理层设备和链路层设备之间的通信。 在第一通信方向上，重构电路接收容器框架，容器框架具有列的第一排列，并且输出虚拟容器框架，其包括由重构电路接收的容器框架的修改版本与修改版本 的容器框架具有不同于第一列排列的列的第二排列。 例如，在产生容器框架的修改版本中的重构电路可以去除容器框架的路径开销列，并且用容器框架的修改版本中的填充列替换该路径开销列。 虚拟容器框架可以被配置为包括从容器框架中移除的路径开销列，以生成容器框架的修改版本。

    SECURITY POLICY ENFORCEMENT FOR MOBILE DEVICES CONNECTING TO A VIRTUAL PRIVATE NETWORK GATEWAY
    94.
    发明申请
    SECURITY POLICY ENFORCEMENT FOR MOBILE DEVICES CONNECTING TO A VIRTUAL PRIVATE NETWORK GATEWAY 有权
    与虚拟私人网关连接的移动设备的安全策略执行

    公开(公告)号：US20130055336A1

    公开(公告)日：2013-02-28

    申请号：US13215290

    申请日：2011-08-23

    申请人： Hao Li ,  Seung Bong Han

    发明人： Hao Li ,  Seung Bong Han

    IPC分类号： G06F21/00

    CPC分类号： H04L63/10 ,  G06F21/33 ,  G06F21/44 ,  H04L63/0272 ,  H04L63/1433 ,  H04L63/20

    摘要： A method, apparatus and computer program product for providing secure policy enforcement for mobile devices is presented. A mobile device is connected to a computer system, the computer system having an active Virtual Private Network (VPN) tunnel with a VPN gateway. The computer system runs a security policy check on the mobile device. A determination is made whether the mobile device passed the security policy check and when the mobile device does pass the security policy check, a certificate is issued to the mobile device. The mobile device then uses the certificate to connect to a VPN.

    摘要翻译： 提出了一种用于为移动设备提供安全策略执行的方法，设备和计算机程序产品。 移动设备连接到计算机系统，该计算机系统具有与VPN网关的主动虚拟专用网（VPN）隧道。 计算机系统在移动设备上运行安全策略检查。 确定移动设备是否通过安全策略检查，并且当移动设备通过安全策略检查时，向移动设备发出证书。 移动设备然后使用证书连接到VPN。

    Oscillator circuit
    96.
    发明授权
    Oscillator circuit 有权
    振荡电路

    公开(公告)号：US08324977B2

    公开(公告)日：2012-12-04

    申请号：US12937874

    申请日：2008-05-13

    申请人： Hao Li ,  Saverio Trotta

    发明人： Hao Li ,  Saverio Trotta

    IPC分类号： H03B5/12 ,  H03L1/00

    CPC分类号： H03B5/1231 ,  H03B5/1218 ,  H03B5/1243

    摘要： The invention relates to an oscillator circuit comprising: a VCO core having an output terminal for providing an oscillatory output signal thereat and having a supply terminal for receiving a supply voltage from a voltage supply, a subsequent circuit coupled to the VCO core's output terminal and having a supply terminal for receiving a supply voltage from the voltage supply. According to the invention, a decoupling member is arranged between the VCO core's supply terminal and the subsequent circuit's supply terminal for preventing high-frequency signals generated by the subsequent circuit at its supply terminal from entering the VCO core. The decoupling member may comprise a transmission line the length of which is one quarter wavelength associated with a second-harmonic oscillation.

    摘要翻译： 本发明涉及一种振荡器电路，包括：VCO核心，其具有用于在其上提供振荡输出信号的输出端子，并具有用于从电压源接收电源电压的电源端子，耦合到VCO核心的输出端子的后续电路， 用于从电压源接收电源电压的供电端子。 根据本发明，在VCO核心的电源端子和随后的电路的电源端子之间布置一个去耦构件，用于防止由其供电端子产生的后续电路产生的高频信号进入VCO核心。 解耦构件可以包括其长度是与二次谐波振荡相关联的四分之一波长的传输线。