Enterprise cloud security gateway
    1.
    发明授权
    Enterprise cloud security gateway 有权
    企业云安全网关

    公开(公告)号:US08938611B1

    公开(公告)日:2015-01-20

    申请号:US13365151

    申请日:2012-02-02

    申请人: Minhang Zhu Bin Shi

    发明人: Minhang Zhu Bin Shi

    IPC分类号: H04L29/06 H04L12/931

    摘要: A security virtual machine is provided in a network including a resource shared among two or more virtual machines. All data traffic from each virtual machine to or from the shared resource is transmitted over an encrypted channel to the security virtual machine. Each connection between a virtual machine and the security virtual machine is maintained as a separate encrypted channel, preventing one virtual machine from accessing data sent to or from another virtual machine, even though the virtual machines are all sharing the same resource.

    摘要翻译: 在包括在两个或更多个虚拟机之间共享的资源的网络中提供安全虚拟机。 从每个虚拟机到共享资源或从共享资源的所有数据流量通过加密通道传输到安全虚拟机。 虚拟机和安全虚拟机之间的每个连接都被维护为单独的加密通道,即使虚拟机共享相同的资源,也可以防止一个虚拟机访问发送到另一个虚拟机的数据。

    Enterprise cloud security gateway

    公开(公告)号:US09473472B1

    公开(公告)日:2016-10-18

    申请号:US14506535

    申请日:2014-10-03

    申请人: Minhang Zhu Bin Shi

    发明人: Minhang Zhu Bin Shi

    IPC分类号: G06F21/57 H04L29/06

    摘要: A security virtual machine is provided in a network including a resource shared among two or more virtual machines. All data traffic from each virtual machine to or from the shared resource is transmitted over an encrypted channel to the security virtual machine. Each connection between a virtual machine and the security virtual machine is maintained as a separate encrypted channel, preventing one virtual machine from accessing data sent to or from another virtual machine, even though the virtual machines are all sharing the same resource.

    End user authentication using a virtual private network

    公开(公告)号:US09942200B1

    公开(公告)日:2018-04-10

    申请号:US14558669

    申请日:2014-12-02

    IPC分类号: H04L29/06

    摘要: A user is provisioned for a Web service by supplying a user name and password. A digital certificate and VPN identifier are generated and downloaded to the user's computer. The VPN identifier and user identifier are stored into a database. The user accesses the Web service and establishes a VPN using the certificate and VPN identifier. A user identifier, user name or user password is not required. A gateway computer uses the VPN identifier to access the database previously established during the provisioning session to retrieve the user identifier. Retrieval of the user identifier validates that the computing device is authorized to use the Web service. The gateway computer stores the client IP address and a mapping to the user identifier into a database. A proxy server retrieves the user identifier from the database using the IP address and includes the user identifier in Web traffic for a remote computer.

    Threaded connector
    4.
    发明授权
    Threaded connector 有权
    螺纹连接器

    公开(公告)号:US09062804B2

    公开(公告)日:2015-06-23

    申请号:US13241170

    申请日:2011-09-22

    IPC分类号: F16L15/06

    CPC分类号: F16L15/06

    摘要: A threaded connector including female thread and male thread. The female thread is symmetrically disposed on both ends of a coupling. The male thread is disposed at an end of a pipe. The female thread includes buttress thread. A torque shoulder is disposed in front of the buttress thread. The female thread is connected to the torque shoulder via a tool withdrawal groove. A protruding threaded segment is disposed on any one of a fourth to seventh tooth of the female thread to prevent high pressure gas from leaking.

    摘要翻译: 螺纹连接器,包括内螺纹和外螺纹。 内螺纹对称地设置在联轴器的两端。 外螺纹设置在管的一端。 内螺纹包括支撑螺纹。 扭矩肩部设置在支撑螺纹的前面。 内螺纹通过工具取出槽连接到扭矩台肩上。 突出的螺纹段设置在阴螺纹的第四至第七齿的任一个上,以防止高压气体泄漏。

    Web forum crawler
    5.
    发明授权
    Web forum crawler 有权
    网页论坛抓取工具

    公开(公告)号:US07599931B2

    公开(公告)日:2009-10-06

    申请号:US11368261

    申请日:2006-03-03

    IPC分类号: G06F7/00 G06F17/30

    摘要: A crawling system crawls a web site initially in a pattern detection phase and subsequently in a pattern usage phase. The pattern detection phase attempts to identify patterns of references to pages that contain informational content of interest and patterns of references to pages that contain little informational content of interest. During the pattern usage phase, the crawling system crawls the web site. When the crawling system encounters a reference contained on an accessed page, the crawling system determines whether the reference matches a reference pattern. If the reference matches a reference pattern associated with pages that contain informational content of interest, the crawling system accesses the referenced page. If, however, the reference matches a reference pattern of pages with little informational content, then the crawling system discards that reference without accessing the referenced page.

    摘要翻译: 爬行系统首先在模式检测阶段中抓取网站,然后在模式使用阶段中。 模式检测阶段尝试识别对包含感兴趣的信息内容的页面的引用模式,以及对包含很少的感兴趣的信息内容的页面的引用模式。 在模式使用阶段,爬网系统抓取网站。 当爬网系统遇到访问页面上的引用时,爬网系统会确定引用是否与引用模式匹配。 如果引用匹配与包含感兴趣的信息内容的页面相关联的引用模式,则爬行系统访问所引用的页面。 但是,如果引用匹配具有少量信息内容的页面的引用模式,则爬行系统将丢弃该引用而不访问引用的页面。

    PHOTODIODE STRUCTURE WITH DARK CURRENT INDICATION FUNCTION AND PHOTOELECTRIC SENSOR

    公开(公告)号:US20230314209A1

    公开(公告)日:2023-10-05

    申请号:US18088809

    申请日:2022-12-27

    摘要: The present invention provides a photodiode structure with a dark current indication function, including a photosensitive photodiode and a reference photodiode, where a photosensitive surface of the reference photodiode is provided with a light-blocking layer, and there is a fixed multiple relationship between dark currents of the photosensitive photodiode and the reference photodiode. The present invention further provides a photoelectric sensor, including a processing module and the photodiode structure. According to a structural design of the present invention, the photodiode structure may output two paths of current signals, so that an accurate signal photocurrent can be obtained only by subtracting the two paths of current signals in practice work, so as to finally achieve the objectives of eliminating the dark currents and reducing noise; and moreover, in the present invention, the dark currents of photodiodes are eliminated without increasing peripheral devices. Therefore, the present invention has the advantages of being simple in structure and low in cost, and further improving a photoelectric conversion efficiency.

    NORMAL-INCIDENT PHOTODIODE STRUCTURE WITH DARK CURRENT SELF-COMPENSATION FUNCTION

    公开(公告)号:US20230238403A1

    公开(公告)日:2023-07-27

    申请号:US18088817

    申请日:2022-12-27

    摘要: The present invention provides a normal-incident photodiode structure with a dark current self-compensation function, including a photosensitive photodiode and a compensating photodiode, where a photosensitive surface of the compensating photodiode is provided with a light-blocking layer, and dark currents of the photosensitive photodiode and the compensating photodiode are equal. According to the present invention, the dark current self-compensation function may be implemented at a chip level without an external circuit and an operational amplifier; the normal-incident photodiode structure according to the present invention has the photosensitive photodiode and the compensating photodiode, and the compensating photodiode may counteract the dark current of the photosensitive photodiode during operation, thus reducing noise caused by the dark current of the photosensitive photodiode; and bias voltages of the photosensitive photodiode and the compensating photodiode according to the present invention are controlled separately, and thus may be applied to more usage scenarios.

    Capsule endoscope
    8.
    发明授权
    Capsule endoscope 有权
    胶囊内窥镜

    公开(公告)号:US08414479B2

    公开(公告)日:2013-04-09

    申请号:US12631558

    申请日:2009-12-04

    IPC分类号: A61B1/06

    摘要: A capsule endoscope includes an enclosure with a transparent section, a illumination unit arranged to illuminate an object to be observed via the transparent section, an image unit disposed in the enclosure, a reflecting unit disposed in the enclosure and arranged to direct light from the object to the image unit to form an image of the object, and a driving unit comprising a piezoelectric motor arranged to rotate the reflecting unit relative to the enclosure.

    摘要翻译: 一种胶囊型内窥镜,其具有透明部的外壳,经由所述透明部照射被观察物体的照明部,配置在所述外壳内的图像部,配置在所述外壳内的反射部, 到所述图像单元以形成所述物体的图像;以及驱动单元,包括布置成相对于所述外壳旋转所述反射单元的压电马达。

    Vehicle Interior Classification System And Method
    9.
    发明申请
    Vehicle Interior Classification System And Method 有权
    车辆内部分类系统与方法

    公开(公告)号:US20100060736A1

    公开(公告)日:2010-03-11

    申请号:US12529832

    申请日:2008-03-07

    IPC分类号: H04N7/18 G06K9/46

    摘要: A vehicle interior classification system and method in accordance with the present invention determines a classification relating to the interior of the vehicle, such as the occupancy status of a vehicle seat or the state of alertness of a vehicle driver, from one or more images of an appropriate portion of the interior of the vehicle acquired with an image capture device. The acquired images are preferably processed to limit the dynamic range of the images to obtain a resultant image which can comprise one or more regions of interest which are less than the total field of view of the image capture device. The resultant images are processed to extract information about features in the image and, in one embodiment, this processing is achieved with a two-dimensional complex discrete wavelet transform which produces a set of coefficients corresponding to the presence and/or location of the features in the resultant image. The set of coefficients produced with such a transform is potentially quite large and can be reduced, through described techniques, to a subset of the total number of coefficients, the members of the subset being selected for their ability to discriminate between the classifications defined for the system. By selecting a subset of the possible coefficients, computational requirements are reduced, as are hardware requirements in the system, such as memory. The selected set of coefficients (whether comprising all of the coefficients or a subset thereof) are provided to a classifier which processes the coefficients with a set of calibration vectors, that were determined when the system was calibrated, to determine the most probable classification for the portion of the vehicle interior.

    摘要翻译: 根据本发明的车辆内部分类系统和方法从一个或多个图像的一个或多个图像确定关于车辆内部的分类,例如车辆座椅的占用状态或车辆驾驶员的警觉状态 用图像捕获装置获取的车辆内部的适当部分。 所获取的图像优选地被处理以限制图像的动态范围,以获得可以包括小于图像捕获装置的总视场的一个或多个感兴趣区域的合成图像。 处理所得到的图像以提取关于图像中的特征的信息,并且在一个实施例中,该处理通过二维复数离散小波变换来实现,该二维复数离散小波变换产生对应于特征的存在和/或位置的一组系数 得到的图像。 通过这种变换产生的系数集合潜在地相当大,并且可以通过描述的技术将其减少到系数的总数的一个子集,该子集的成员被选择为能够区分为 系统。 通过选择可能的系数的子集,减少计算需求,以及系统中的硬件要求,如存储器。 所选择的一组系数(无论是包括所有系数还是其子集)被提供给分类器,该分类器使用在校准系统时确定的一组校准向量来处理系数,以确定系统的最可能分类 部分车辆内部。

    Vehicle interior classification system and method
    10.
    发明授权
    Vehicle interior classification system and method 有权
    车辆内部分类系统及方法

    公开(公告)号:US08581983B2

    公开(公告)日:2013-11-12

    申请号:US12529832

    申请日:2008-03-07

    IPC分类号: H04N7/18

    摘要: A vehicle interior classification system and method determines a classification relating to the interior of the vehicle, such as the occupancy status of a vehicle seat or the state of alertness of a vehicle driver, from one or more images of an appropriate portion of the interior of the vehicle acquired with an image capture device. The acquired images may be processed to limit the dynamic range of the images to obtain a resultant image that includes one or more regions of interest which are less than the total field of view of the image capture device. The resultant images are processed to extract information about features in the image. The set of coefficients produced with suchprocessing can be reduced to a subset of the total number of coefficients, the members of the subset being selected for their ability to discriminate between the classifications defined for the system.

    摘要翻译: 车辆内部分类系统和方法从车辆内部的适当部分的一个或多个图像确定与车辆内部相关的分类,例如车辆座椅的占用状态或车辆驾驶员的警觉状态 采用图像采集装置获取的车辆。 可以处理所获取的图像以限制图像的动态范围,以获得包括一个或多个感兴趣区域的合成图像,其小于图像捕获装置的总视场。 处理所得到的图像以提取关于图像中的特征的信息。 通过这种处理产生的系数集合可以减少到系数总数的一个子集,该子集的成员被选择用于区分为系统定义的分类的能力。