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    Nested virtualization for virtual machine exits
    25.
    发明授权
    Nested virtualization for virtual machine exits 有权

    公开(公告)号：US10146570B2

    公开(公告)日：2018-12-04

    申请号：US15118844

    申请日：2015-09-25

    Applicant: INTEL CORPORATION ,  Kai Wang ,  Bing Zhu ,  Peng Zou ,  Manohar Castelino

    Inventor： Kai Wang ,  Bing Zhu ,  Peng Zou ,  Manohar Castelino

    IPC: G06F9/455 ,  G06F9/50

    Abstract: Memory security technologies are described. An example processing device includes a processor core and a memory controller coupled to the processor core and a memory. The processor core can determine that an exit condition to transfer control of a resource for a processor core from a first virtual machine monitor (VMM) to a second VMM has occurred. The processor core can also determine whether a control virtual machine control structure (VMCS) link pointer is valid. The processor core can also determine whether a reason value corresponding to the control VMCS link pointer is set. The processor core can also determine whether the reason value is set to zero. The processor core can also determining whether an exception bit corresponding to a specific exception type of a reason value is set. The processor core can also transfer a control of the resource from the first VMM to the second VMM.

    Methods, systems and apparatus to capture error conditions in lightweight virtual machine managers
    26.
    发明授权
    Methods, systems and apparatus to capture error conditions in lightweight virtual machine managers 有权
    捕获轻量级虚拟机管理器中的错误状况的方法，系统和设备

    公开(公告)号：US09436576B2

    公开(公告)日：2016-09-06

    申请号：US13993257

    申请日：2012-06-29

    Applicant: Bing Zhu ,  Peng Zou ,  Madhukar Tallam ,  Luhai Chen ,  Kai Wang

    Inventor： Bing Zhu ,  Peng Zou ,  Madhukar Tallam ,  Luhai Chen ,  Kai Wang

    IPC: G06F11/00 ,  G06F11/34 ,  G06F11/07

    CPC classification number: G06F11/3466 ,  G06F11/0712 ,  G06F11/0778

    Abstract: Methods and apparatus are disclosed to capture error conditions in lightweight virtual machine managers. A disclosed example method includes defining a shared memory structure between the VMM and a virtual machine (VM), when the VM is spawned by the VMM, installing an abort handler on the VM associated with a vector value, in response to detecting an error, transferring VMM state information to the shared memory structure, and invoking the abort handler on the VM to transfer contents of the shared memory structure to a non-volatile memory.

    Abstract translation: 公开了在轻量级虚拟机管理器中捕获错误状况的方法和装置。 所公开的示例性方法包括当VM由VMM产生时，在VMM与虚拟机（VM）之间定义共享存储器结构，响应于检测到错误，在与向量值相关联的VM上安装中止处理程序， 将VMM状态信息传送到共享存储器结构，并且调用VM上的中止处理程序以将共享存储器结构的内容传送到非易失性存储器。

    Power tool having depth adjustment mechanism
    27.
    发明授权
    Power tool having depth adjustment mechanism 有权
    电动工具具有深度调节机构

    公开(公告)号：US09144919B2

    公开(公告)日：2015-09-29

    申请号：US13514780

    申请日：2009-12-21

    Applicant: Ke Cui ,  Hepeng Zhang ,  Shuo Teng ,  Bing Zhu ,  Juergen Wiker

    Inventor： Ke Cui ,  Hepeng Zhang ,  Shuo Teng ,  Bing Zhu ,  Juergen Wiker

    IPC: B27C5/10 ,  B25F5/00 ,  B23C1/20

    CPC classification number: B27C5/10 ,  B23C1/20 ,  B25F5/003 ,  Y10T409/306608 ,  Y10T409/307952 ,  Y10T409/308176

    Abstract: A power tool having a depth adjustment mechanism includes a motor housing, a support base for supporting the motor housing, and a depth adjustment member coupled to the support base and movable between two positions. The depth adjustment member in a first position contacts a surface portion of the motor housing and in a second position is distanced from the surface portion of the motor housing such that the movement of the depth adjustment member from the first position to the second position is in a direction parallel to a plane that is substantially tangent to the surface portion of the motor housing.

    Abstract translation: 具有深度调节机构的动力工具包括马达壳体，用于支撑马达壳体的支撑基座以及联接到支撑基座并可在两个位置之间移动的深度调节构件。 第一位置的深度调节构件接触电动机壳体的表面部分，并且在第二位置远离电动机壳体的表面部分，使得深度调节构件从第一位置到第二位置的移动位于 平行于与马达壳体的表面部分基本相切的平面的方向。

    Power Tool having Depth Adjustment Mechanism
    28.
    发明申请
    Power Tool having Depth Adjustment Mechanism 有权
    具有深度调整机构的电动工具

    公开(公告)号：US20130195575A1

    公开(公告)日：2013-08-01

    申请号：US13514780

    申请日：2009-12-21

    Applicant: Ke Cui ,  Hepeng Zhang ,  Shuo Teng ,  Bing Zhu ,  Juergen Wiker

    Inventor： Ke Cui ,  Hepeng Zhang ,  Shuo Teng ,  Bing Zhu ,  Juergen Wiker

    IPC: B27C5/10

    CPC classification number: B27C5/10 ,  B23C1/20 ,  B25F5/003 ,  Y10T409/306608 ,  Y10T409/307952 ,  Y10T409/308176

    Abstract: A power tool having a depth adjustment mechanism includes a motor housing, a support base for supporting the motor housing, and a depth adjustment member coupled to the support base and movable between two positions. The depth adjustment member in a first position contacts a surface portion of the motor housing and in a second position is distanced from the surface portion of the motor housing such that the movement of the depth adjustment member from the first position to the second position is in a direction parallel to a plane that is substantially tangent to the surface portion of the motor housing.

    Abstract translation: 具有深度调节机构的动力工具包括马达壳体，用于支撑马达壳体的支撑基座以及联接到支撑基座并可在两个位置之间移动的深度调节构件。 第一位置的深度调节构件接触电动机壳体的表面部分，并且在第二位置远离电动机壳体的表面部分，使得深度调节构件从第一位置到第二位置的移动位于 平行于与马达壳体的表面部分基本相切的平面的方向。

    System and method for efficiently distinguishing among cardiac ischemia, hypoglycemia and hyperglycemia using an implantable medical device and an external system
    29.
    发明授权
    System and method for efficiently distinguishing among cardiac ischemia, hypoglycemia and hyperglycemia using an implantable medical device and an external system 有权
    使用可植入医疗器械和外部系统有效区分心脏缺血，低血糖和高血糖的系统和方法

    公开(公告)号：US07756572B1

    公开(公告)日：2010-07-13

    申请号：US11740175

    申请日：2007-04-25

    Applicant: Mohssen Fard ,  Xiaoyi Min ,  Peter Boileau ,  Jong Gill ,  Bing Zhu ,  Jay Snell ,  Laleh Jalali ,  Josh Reiss ,  Gene Bornzin

    Inventor： Mohssen Fard ,  Xiaoyi Min ,  Peter Boileau ,  Jong Gill ,  Bing Zhu ,  Jay Snell ,  Laleh Jalali ,  Josh Reiss ,  Gene Bornzin

    IPC: A61B5/0468

    CPC classification number: A61N1/36585 ,  A61B5/0452 ,  A61B5/0468 ,  A61B5/14532 ,  A61N1/36557

    Abstract: Techniques are described for efficiently detecting and distinguishing among cardiac ischemia, hypoglycemia or hyperglycemia based on intracardiac electrogram (IEGM) signals. In one example, a preliminary indication of an episode of cardiac ischemia is detected based on shifts in ST segment elevation within the IEGM. In response, the implanted device then records additional IEGM data for transmission to an external system. The external system analyzes the additional IEGM data to confirm the detection of cardiac ischemia using a more sophisticated analysis procedure exploiting additional detection parameters. In particular, the external system uses detection parameters capable of distinguishing hypoglycemia, hyperglycemia and hyperkalemia from cardiac ischemia, such as QTmax and QTend intervals. Alternatively, the more sophisticated analysis procedure may be performed by the device itself, if it is so equipped. Other examples described herein pertain instead to the detection of atrial fibrillation.

    Abstract translation: 描述了基于心脏电图（IEGM）信号来有效检测和区分心脏缺血，低血糖或高血糖的技术。 在一个实例中，基于IEGM内的ST段抬高的移动来检测心脏缺血发作的初步指示。 作为响应，植入的装置然后记录附加的IEGM数据以传输到外部系统。 外部系统使用更复杂的分析程序利用额外的检测参数来分析额外的IEGM数据，以确认心脏缺血的检测。 特别地，外部系统使用能够区分低血糖，高血糖和高血钾从心脏缺血的检测参数，例如QTmax和QTend间期。 或者，如果装置如此装备，则可以由装置本身执行更复杂的分析程序。 本文描述的其它实例代替心房颤动的检测。

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