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    Anti-virus method based on security chip
    1.
    发明授权
    Anti-virus method based on security chip 有权
    基于安全芯片的防病毒方法

    公开(公告)号：US08132257B2

    公开(公告)日：2012-03-06

    申请号：US12159334

    申请日：2006-03-23

    申请人： Jun Li ,  Kai Wang ,  Rongfeng Feng ,  Na Xu

    发明人： Jun Li ,  Kai Wang ,  Rongfeng Feng ,  Na Xu

    IPC分类号： G06F11/00

    CPC分类号： G06F21/575 ,  G06F21/567

    摘要： An anti-virus method based on a security chip according to the present invention is provided. The method comprises the following steps: a hash value obtained by a hashing operation for a computer key file and a system control program are stored in a memory of the security chip, and a backup file of the computer key file is stored in a backup storage area. When power up, the integrity of the system control program is verified by using the hash value of the system control program stored in the memory of the security chip. If the system control program is integral, a control is executed by the system control program, and the system control program verifies the integrity of the computer key file using the hash value of the computer key file stored in the memory of the security chip. If all the computer key files are integral, the operating system is started; on the contrary, if any of the computer key file is not integral, it will be restored using the backup file of the computer key file stored in the backup storage area.

    摘要翻译： 提供了一种基于本发明的安全芯片的防病毒方法。 该方法包括以下步骤：通过用于计算机密钥文件和系统控制程序的散列操作获得的散列值被存储在安全芯片的存储器中，计算机密钥文件的备份文件被存储在备份存储器 区。 上电时，通过使用存储在安全芯片的存储器中的系统控制程序的散列值来验证系统控制程序的完整性。 如果系统控制程序是整体的，则由系统控制程序执行控制，并且系统控制程序使用存储在安全芯片的存储器中的计算机密钥文件的散列值来验证计算机密钥文件的完整性。 如果所有的计算机密钥文件是一体的，则操作系统启动; 相反，如果计算机密钥文件中的任何一个不是整体的，则将使用存储在备份存储区域中的计算机密钥文件的备份文件进行恢复。

    ANTI-VIRUS METHOD BASED ON SECURITY CHIP
    2.
    发明申请
    ANTI-VIRUS METHOD BASED ON SECURITY CHIP 有权
    基于安全芯片的反病毒方法

    公开(公告)号：US20090144582A1

    公开(公告)日：2009-06-04

    申请号：US12159334

    申请日：2006-03-23

    申请人： Jun Li ,  Kai Wang ,  Rongfeng Feng ,  Na Xu

    发明人： Jun Li ,  Kai Wang ,  Rongfeng Feng ,  Na Xu

    IPC分类号： G06F11/00

    CPC分类号： G06F21/575 ,  G06F21/567

    摘要： An anti-virus method based on a security chip according to the present invention is provided. The method comprises the following steps: a hash value obtained by a hashing operation for a computer key file and a system control program are stored in a memory of the security chip, and a backup file of the computer key file is stored in a backup storage area. When power up, the integrity of the system control program is verified by using the hash value of the system control program stored in the memory of the security chip. If the system control program is integral, a control is executed by the system control program, and the system control program verifies the integrity of the computer key file using the hash value of the computer key file stored in the memory of the security chip. If all the computer key files are integral, the operating system is started; on the contrary, if any of the computer key file is not integral, it will be restored using the backup file of the computer key file stored in the backup storage area.

    摘要翻译： 提供了一种基于本发明的安全芯片的防病毒方法。 该方法包括以下步骤：通过用于计算机密钥文件和系统控制程序的散列操作获得的散列值被存储在安全芯片的存储器中，计算机密钥文件的备份文件被存储在备份存储器 区。 上电时，通过使用存储在安全芯片的存储器中的系统控制程序的散列值来验证系统控制程序的完整性。 如果系统控制程序是整体的，则由系统控制程序执行控制，并且系统控制程序使用存储在安全芯片的存储器中的计算机密钥文件的散列值来验证计算机密钥文件的完整性。 如果所有的计算机密钥文件是一体的，则操作系统启动; 相反，如果计算机密钥文件中的任何一个不是整体的，则将使用存储在备份存储区域中的计算机密钥文件的备份文件进行恢复。

    Application management and execution system and method thereof
    3.
    发明申请
    Application management and execution system and method thereof 审中-公开
    应用管理与执行系统及其方法

    公开(公告)号：US20090019437A1

    公开(公告)日：2009-01-15

    申请号：US12215783

    申请日：2008-06-30

    申请人： Rongfeng Feng ,  Yang Lin ,  Min Hu ,  Kai Wang

    发明人： Rongfeng Feng ,  Yang Lin ,  Min Hu ,  Kai Wang

    IPC分类号： G06F9/455

    CPC分类号： G06F21/53

    摘要： The invention discloses an application management and execution system and a method thereof. The application management and execution system comprises a virtual machine monitor for managing at least one virtual machine; the at least one virtual machine for processing at least one application, and storing, separately and respectively, application data used by each application and platform data required by the virtual machine for processing the application in one or more storage disk (persistent storage), and reading the application data and the platform data from the one or more storage devices respectively. The at least one application executing on the virtual machine may share the platform data in the one or more storage devices. When the virtual machine executes the at least one application, it may modify the application data in the storage devices.

    摘要翻译： 本发明公开了一种应用管理和执行系统及其方法。 应用管理和执行系统包括用于管理至少一个虚拟机的虚拟机监视器; 用于处理至少一个应用的至少一个虚拟机，以及分别和分别地存储每个应用使用的应用数据和虚拟机所需的用于在一个或多个存储盘（持久存储器）中处理应用）所需的平台数据;以及 分别从一个或多个存储设备读取应用数据和平台数据。 在虚拟机上执行的至少一个应用程序可以在一个或多个存储设备中共享平台数据。 当虚拟机执行至少一个应用程序时，它可以修改存储设备中的应用程序数据。

    Accelerometer
    6.
    发明申请
    Accelerometer 审中-公开

    公开(公告)号：US20170336433A1

    公开(公告)日：2017-11-23

    申请号：US15416700

    申请日：2017-01-26

    申请人： Kai Wang ,  Hu Chen ,  Guojun Liu

    发明人： Kai Wang ,  Hu Chen ,  Guojun Liu

    IPC分类号： G01P15/08

    CPC分类号： G01P15/0802 ,  G01P2015/0865

    摘要： An accelerometer is disclosed. The accelerometer includes an encapsulation structure provided with an accommodation space; a MEMS chip for detecting acceleration signal accommodated in the accommodation space; an ASIC chip received in the accommodation space. The ASIC chip includes a signal processing module connected to MEMS chip for processing the acceleration signal detected by the MEMS chip and outputting the processed acceleration signal. The accelerometer further includes a temperature detection module for detecting temperature signal and outputting the temperature signal.

    ULTRASENSITIVE SOLUTION-PROCESSED PEROVSKITE HYBRID PHOTODETECTORS
    8.
    发明申请
    ULTRASENSITIVE SOLUTION-PROCESSED PEROVSKITE HYBRID PHOTODETECTORS 审中-公开
    超声波解决方案处理的PEROVSKITE混合光电转换器

    公开(公告)号：US20170025622A1

    公开(公告)日：2017-01-26

    申请号：US15124464

    申请日：2015-03-12

    申请人： Xiong Gong ,  Kai Wang ,  Chang Liu

    发明人： Xiong Gong ,  Kai Wang ,  Chang Liu

    IPC分类号： H01L51/00 ,  H01L31/0256

    摘要： A photodetector includes an active layer formed of an inorganic/organic hybrid perovskite material, such as organometal halide perovskites. The perovskite hybrid photodetector provides low dark-current densities and high external-quantum efficiencies, resulting in a photodetector with enhanced photoresponsivity and detectivity. Advantageously, the perovskite hybrid photodetector may be prepared by solution processing, and is compatible with large-scale manufacturing techniques.

    摘要翻译： 光电检测器包括由无机/有机杂化钙钛矿材料如有机金属卤化物钙钛矿形成的活性层。 钙钛矿混合光电探测器提供低的暗电流密度和高的外部量子效率，导致具有增强的光响应性和检测性的光电探测器。 有利地，钙钛矿型混合光电检测器可以通过溶液处理制备，并且与大规模制造技术相容。

    Common antenna for near field communication and frequency modulation
    9.
    发明授权
    Common antenna for near field communication and frequency modulation 有权
    用于近场通信和频率调制的通用天线

    公开(公告)号：US09356345B2

    公开(公告)日：2016-05-31

    申请号：US14239388

    申请日：2011-11-17

    申请人： Kai Wang ,  Hongtao Liu

    发明人： Kai Wang ,  Hongtao Liu

    IPC分类号： H04M1/02 ,  H01Q1/50 ,  H01Q7/00 ,  H01Q5/335

    CPC分类号： H01Q1/50 ,  H01Q5/335 ,  H01Q7/00 ,  H04M1/026

    摘要： Disclosed is a common antenna for near field communication (NFC) and frequency modulation (FM). The common antenna comprises an antenna coil. The antenna feed line ends of the antenna coil are connected to an NFC matching circuit and an FM matching circuit, respectively. According to the disclosure, the antenna coil is connected to the NFC matching circuit and the FM matching circuit, respectively, so as to realize that the antenna is shared by the NFC and the FM, thereby reducing the costs, saving the space, and improving the product competitiveness.

    摘要翻译： 公开了用于近场通信（NFC）和频率调制（FM）的公共天线。 公共天线包括天线线圈。 天线线圈的天线馈线端分别连接到NFC匹配电路和FM匹配电路。 根据本公开，天线线圈分别连接到NFC匹配电路和FM匹配电路，以便实现NFC和FM共享天线，从而降低成本，节省空间并提高 产品竞争力。

    Method and apparatus for a lateral radiation detector
    10.
    发明授权
    Method and apparatus for a lateral radiation detector 有权
    横向辐射探测器的方法和装置

    公开(公告)号：US08836069B2

    公开(公告)日：2014-09-16

    申请号：US13265907

    申请日：2010-04-22

    申请人： Karim S. Karim ,  Kai Wang ,  Amirhossein Goldan

    发明人： Karim S. Karim ,  Kai Wang ,  Amirhossein Goldan

    IPC分类号： H01L27/146 ,  H01L31/0272 ,  H01L31/115 ,  H01L31/0224 ,  H01L31/107 ,  H01L31/108

    CPC分类号： H01L31/022408 ,  H01L31/0272 ,  H01L31/107 ,  H01L31/1085 ,  H01L31/115

    摘要： A lateral Metal-Semiconductor-Metal (MSM) Photodetector (PD) is based on amorphous selenium (a-Se). It has low dark current, high photoconductive gain towards short wavelengths, and high speed of operation up to several KHz. From processing point of view, a lateral structure is more attractive due to ease of fabrication as well as compatibility with conventional thin-film transistor (TFT) processes. The lateral a-Se MSM PD therefore has potentials in a variety of optical sensing applications particularly in indirect X-ray imaging utilizing scintillators and ultraviolet (UV) imaging for life sciences.

    摘要翻译： 侧向金属半导体 - 金属（MSM）光电探测器（PD）基于无定形硒（a-Se）。 它具有低暗电流，对短波长的高光电导增益，高达几KHz的高速运行。 从处理的角度来看，由于制造容易以及与常规薄膜晶体管（TFT）工艺的兼容性，侧向结构更具吸引力。 因此，横向a-Se MSM PD在各种光学感测应用中具有潜力，特别是在利用闪烁体和用于生命科学的紫外（UV））成像的间接X射线成像中。