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129 条记录 (耗时 0.037 秒)

    Electrostatic discharge device and method
    33.
    发明授权
    Electrostatic discharge device and method 有权
    静电放电装置及方法

    公开(公告)号：US06433392B1

    公开(公告)日：2002-08-13

    申请号：US09456036

    申请日：1999-12-03

    申请人： E. Ajith Amerasekera ,  Vikas Gupta ,  Stanton P. Ashburn

    发明人： E. Ajith Amerasekera ,  Vikas Gupta ,  Stanton P. Ashburn

    IPC分类号： H01L2362

    CPC分类号： H01L27/0262 ,  H01L27/0266 ,  H01L29/87

    摘要： The high current capabilities of a lateral npn transistor for application as a protection device against degradation due to electrostatic discharge (ESD) events are improved by adjusting the electrical resistivity of the material through which the collector current flows from the avalanching pn-junction to the wafer backside contact. As expressed in terms of the second threshold current improvements by a factor of 4 are reported. Two implant sequences are described which apply local masking and standard implant conditions to achieve the improvements without adding to the total number of process steps. The principle of p-well engineering is extended to ESD protection devices employing SCR-type devices.

    摘要翻译： 用于作为防止由于静电放电（ESD）事件引起的劣化的保护装置的横向npn晶体管的高电流能力通过调节集电极电流从雪崩pn结流到晶片的材料的电阻率来改进 背面接触。 如以第二阈值表示，报告了改进系数为4的因素。 描述了两种植入序列，其应用局部掩蔽和标准植入条件以实现改进，而不增加工艺步骤的总数。 p阱工程原理扩展到采用SCR型器件的ESD保护器件。

    Gesture Operated Wrist Mounted Camera System
    34.
    发明申请
    Gesture Operated Wrist Mounted Camera System 有权

    公开(公告)号：US20220334647A1

    公开(公告)日：2022-10-20

    申请号：US17690754

    申请日：2022-03-09

    申请人： Vikas Gupta

    发明人： Vikas Gupta

    IPC分类号： G06F3/01 ,  G06F3/0484 ,  G06F3/0346 ,  H04N5/225

    摘要： A system and method for capturing media are disclosed. In a first aspect, the system comprises a wristband device that includes at least one sensor and a camera coupled to the wristband device. The camera is controlled by at least one gesture determined using the at least one sensor. In a second aspect, the method comprises providing a wristband device that includes at least one sensor, coupling a camera to the wristband device, determining at least one gesture using the at least one sensor, and controlling the camera by using the at least one gesture.

    Gesture operated wrist mounted camera system
    35.
    发明授权
    Gesture operated wrist mounted camera system 有权

    公开(公告)号：US10254843B2

    公开(公告)日：2019-04-09

    申请号：US14634674

    申请日：2015-02-27

    申请人： Vikas Gupta

    发明人： Vikas Gupta

    IPC分类号： G06F3/01 ,  H04N5/225 ,  G06F3/0484 ,  G06F3/0346

    摘要： A system and method for capturing media are disclosed. In a first aspect, the system comprises a wristband device that includes at least one sensor and a camera coupled to the wristband device. The camera is controlled by at least one gesture determined using the at least one sensor. In a second aspect, the method comprises providing a wristband device that includes at least one sensor, coupling a camera to the wristband device, determining at least one gesture using the at least one sensor, and controlling the camera by using the at least one gesture.

    Method and system for exchanging information between back-end and front-end systems
    36.
    发明授权
    Method and system for exchanging information between back-end and front-end systems 有权
    用于在后端和前端系统之间交换信息的方法和系统

    公开(公告)号：US09229998B2

    公开(公告)日：2016-01-05

    申请号：US13100974

    申请日：2011-05-04

    申请人： Vaidyanathan Iyer ,  Vikas Gupta

    发明人： Vaidyanathan Iyer ,  Vikas Gupta

    IPC分类号： G06F15/16 ,  G06F17/30 ,  G06F21/62 ,  G06F9/54

    CPC分类号： G06F17/30569 ,  G06F9/541 ,  G06F17/3056 ,  G06F21/6227

    摘要： A system for exchanging information content between a back-end system within a restricted access environment and an end-user includes a front-end system and a manager node outside of the restricted environment, and an access node within the restricted environment. The front-end system executes a mini-application to output query data. The manager node receives the query data and applies business logic and connection parameters to generate a request for the information content in a first format. The manager node communicates the request to the access node in the first format. The access node converts the request to a second format particular to the back-end system, and conveys the request to the back-end system. Responses containing the information content are received at the access node from the back-end system. The access node converts the responses to the first format and sends information content contained in the responses to the front-end system via the manager node.

    摘要翻译： 用于在受限访问环境中的后端系统与最终用户之间交换信息内容的系统包括在受限环境之外的前端系统和管理器节点以及受限环境内的接入节点。 前端系统执行一个小型应用程序来输出查询数据。 经理节点接收查询数据并应用业务逻辑和连接参数以第一格式生成对信息内容的请求。 管理节点以第一格式将请求传送到接入节点。 访问节点将请求转换为后端系统特有的第二格式，并将请求传送到后端系统。 来自后端系统的访问节点收到包含信息内容的响应。 访问节点将响应转换为第一格式，并且经由管理器节点将包含在响应中的信息内容发送到前端系统。

    TECHNOLOGIES FOR PREVENTING HOOK-SKIPPING ATTACKS USING PROCESSOR VIRTUALIZATION FEATURES
    37.
    发明申请
    TECHNOLOGIES FOR PREVENTING HOOK-SKIPPING ATTACKS USING PROCESSOR VIRTUALIZATION FEATURES 有权
    使用处理器虚拟化功能防止跳槽攻击的技术

    公开(公告)号：US20150379263A1

    公开(公告)日：2015-12-31

    申请号：US14318215

    申请日：2014-06-27

    申请人： Harshawardhan Vipat ,  Manohar R. Castelino ,  Ravi L. Sahita ,  Sergio Rodriguez ,  Vikas Gupta

    发明人： Harshawardhan Vipat ,  Manohar R. Castelino ,  Ravi L. Sahita ,  Sergio Rodriguez ,  Vikas Gupta

    IPC分类号： G06F21/56

    CPC分类号： G06F21/79 ,  G06F21/62

    摘要： Technologies for monitoring system API calls include a computing device with hardware virtualization support. The computing device establishes a default memory view and a security memory view to define physical memory maps and permissions. The computing device executes an application in the default memory view and executes a default inline hook in response to a call to an API function. The default inline hook switches to the security memory view using hardware support without causing a virtual machine exit. The security inline hook calls a security callback function to validate the API function call in the security memory view. Hook-skipping attacks may be prevented by padding the default inline hook with no-operation instructions, by designating memory pages of the API function as non-executable in the default memory view, or by designating memory pages of the application as non-executable in the security memory view. Other embodiments are described and claimed.

    摘要翻译： 用于监视系统API调用的技术包括具有硬件虚拟化支持的计算设备。 计算设备建立默认内存视图和安全内存视图来定义物理内存映射和权限。 计算设备在默认存储器视图中执行应用程序，并响应于对API函数的调用执行默认内联钩子。 默认内联挂钩将使用硬件支持切换到安全内存视图，而不会导致虚拟机退出。 安全内联钩调用安全回调函数来验证安全内存视图中的API函数调用。 通过将默认内存视图中的不可执行的API函数的内存页指定为不可执行的内存页，或者通过将应用程序的内存页指定为不可执行的方式，可以通过使用无操作指令填充默认内联钩来防止跳钩攻击 安全内存视图。 描述和要求保护其他实施例。

    LANGUAGE TRANSLATOR MODULE IN THE MIDDLEWARE TOOL PROCESS INTEGRATION
    38.
    发明申请
    LANGUAGE TRANSLATOR MODULE IN THE MIDDLEWARE TOOL PROCESS INTEGRATION 审中-公开
    语言翻译模块在中间件工具集成

    公开(公告)号：US20150012259A1

    公开(公告)日：2015-01-08

    申请号：US13934124

    申请日：2013-07-02

    申请人： Vikas Gupta ,  Aby Jose ,  Mamatha K H

    发明人： Vikas Gupta ,  Aby Jose ,  Mamatha K H

    IPC分类号： G06F17/28

    CPC分类号： G06F17/289

    摘要： A process integration system to interface between a sender system and a receiver system is described. The process integration system has a sender adapter, an integration engine, a receiver adapter, and a language converter module. The sender adapter receives a communication in a first language from the sender system. The communication is in a first format of the sender system. The sender adapter converts the communication into a second format of the process integration system, and the integration engine identifies the receiver system from the communication in the second format. The receiver adapter converts the communication from the second format to a third format of the receiver system, and sends the communication in the third format and in a second language to the receiver system. The language converter module translates the communication in the third format to the second language associated with the receiver system.

    摘要翻译： 描述了在发送方系统和接收方系统之间进行接口的过程集成系统。 过程集成系统具有发送器适配器，集成引擎，接收器适配器和语言转换器模块。 发送者适配器从发送者系统接收第一语言的通信。 通信是发送方系统的第一种格式。 发送者适配器将通信转换为过程集成系统的第二格式，并且集成引擎以第二格式从通信中识别接收机系统。 接收机适配器将来自第二格式的通信转换成接收机系统的第三格式，并将第三格式和第二种语言的通信发送到接收机系统。 语言转换器模块将第三格式的通信转换为与接收机系统相关联的第二语言。

    ANEURYSM OCCLUSION SYSTEM AND METHOD
    39.
    发明申请
    ANEURYSM OCCLUSION SYSTEM AND METHOD 审中-公开
    ANEURYSM OCCLUSION系统和方法

    公开(公告)号：US20140180377A1

    公开(公告)日：2014-06-26

    申请号：US13722709

    申请日：2012-12-20

    申请人： Arani Bose ,  Vikas Gupta

    发明人： Arani Bose ,  Vikas Gupta

    IPC分类号： A61F2/07

    CPC分类号： A61B17/12118 ,  A61B17/12172

    摘要： An aneurysm occlusion system includes devices positionable within a cerebral blood vessel covering a neck of an aneurysm in the blood vessel. A component device includes an expandable tubular body, an expandable anchor, and a link connecting the body to the anchor. One or more devices deployed using a method according to the invention includes a novel feature that guarantees that the distal high coverage segment aligns with the neck of the aneurysm. A single device or multiple devices, used in conjunction with an embolic material or coil, may be combined to form a system according to the invention. When positioned and deployed strategically either alone or with a second device utilizing a method according to the invention, the system has a high coverage region covering a neck of an aneurysm, and a gap between the system and healthy vessel. The system and method prevent blood flow into an aneurysm while permitting blood flow through healthy vessel.

    摘要翻译： 动脉瘤闭塞系统包括可覆盖在血管内的动脉瘤颈部的脑血管内的装置。 部件装置包括可膨胀管状体，可膨胀锚，以及将主体连接到锚固件的连杆。 使用根据本发明的方法部署的一个或多个装置包括保证远端高覆盖段与动脉瘤颈部对准的新颖特征。 与栓塞材料或线圈结合使用的单个装置或多个装置可以组合以形成根据本发明的系统。 当采用根据本发明的方法单独或利用第二装置进行定位和部署时，系统具有覆盖动​​脉瘤颈部的高覆盖区域以及系统与健康血管之间的间隙。 该系统和方法防止血液流入动脉瘤，同时允许血液流经健康血管。