会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 101. 发明申请
    • SUBSTRATE SOLUTION FOR BACK GATE CONTROLLED SRAM WITH COEXISTING LOGIC DEVICES
    • 用于具有共同逻辑设备的后盖控制SRAM的基板解决方案
    • US20080258221A1
    • 2008-10-23
    • US12144272
    • 2008-06-23
    • Robert H. DennardWilfried E. HaenschArvind KumarRobert J. Miller
    • Robert H. DennardWilfried E. HaenschArvind KumarRobert J. Miller
    • H01L27/11
    • H01L27/1108
    • A semiconductor structure that includes at least one logic device region and at least one static random access memory (SRAM) device region wherein each device region includes a double gated field effect transistor (FET) wherein the back gate of each of the FET devices is doped to a specific level so as to improve the performance of the FET devices within the different device regions is provided. In particular, the back gate within the SRAM device region is more heavily doped than the back gate within the logic device region. In order to control short channel effects, the FET device within the logic device region includes a doped channel, while the FET device within the SRAM device region does not. A none uniform lateral doping profile with a low net doping beneath the source/drain regions and a high net doping underneath the channel would provide additional SCE control for the logic device.
    • 一种半导体结构,其包括至少一个逻辑器件区域和至少一个静态随机存取存储器(SRAM)器件区域,其中每个器件区域包括双门控场效应晶体管(FET),其中每个FET器件的背栅极掺杂 提供了特定的水平,以提高不同器件区域内的FET器件的性能。 特别地,SRAM器件区域内的背栅极比逻辑器件区域内的后栅极重掺杂。 为了控制短沟道效应,逻辑器件区域内的FET器件包括掺杂沟道,而SRAM器件区域内的FET器件不是。 在源极/漏极区域之下具有低净掺杂的非均匀横向掺杂分布和在沟道下方的高净掺杂将为逻辑器件提供附加的SCE控制。
    • 103. 发明申请
    • Method for passivation of plasma etch defects in DRAM devices
    • DRAM器件中等离子体蚀刻缺陷钝化的方法
    • US20080124814A1
    • 2008-05-29
    • US11515534
    • 2006-09-05
    • Arvind KumarKeen Wah ChowDevesh Kumar DattaSubramanian Krishnan
    • Arvind KumarKeen Wah ChowDevesh Kumar DattaSubramanian Krishnan
    • H01L21/02
    • H01L21/26513H01L27/10873
    • A process for fabricating an MOS device specifically a DRAM device, featuring passivation of defects in regions of a semiconductor substrate wherein defects left unpassivated can deleteriously influence data retention time, has been developed. A high density plasma dry etching procedure used to define the DRAM conductive gate electrode can create unwanted defects in a region near the surface of uncovered portions of the semiconductor substrate during the high density plasma procedure over etch cycle. Implantation of a group V element such as arsenic can be used to passivate the unwanted plasma etch defects, thus reducing the risk of defect related device leakage phenomena. However to insure the group V implanted species remain at or near the semiconductor surface for optimum defect passivation, the group V element implantation procedure is performed after all high temperature DRAM fabrication steps, such as selective oxidation for creation of oxide spacers on the sides of the conductive gate electrode, have been completed. A slow diffusing implanted arsenic ion is the optimum candidate for passivation while faster diffusing group V elements such as phosphorous are not as attractive for defect passivation.
    • 已经开发了制造具有DRAM器件的MOS器件的工艺,其特征在于半导体衬底的区域中的缺陷钝化,其中缺陷未被激活可以有害地影响数据保留时间。 用于限定DRAM导电栅电极的高密度等离子体干蚀刻方法可以在蚀刻周期的高密度等离子体工艺期间在半导体衬底的未覆盖部分的表面附近的区域中产生不想要的缺陷。 可以使用诸如砷的V族元素的植入来钝化不需要的等离子体蚀刻缺陷,从而降低与缺陷相关的器件泄漏现象的风险。 然而,为了确保V族植入物质保留在半导体表面处或附近,以获得最佳缺陷钝化,在所有高温DRAM制造步骤之后执行V族元素注入程序,例如用于在 导电栅电极,已经完成。 缓慢扩散的注入砷离子是钝化的最佳候选物,而较快扩散V族元素(如磷)对缺陷钝化不具有吸引力。
    • 105. 发明授权
    • Method and apparatus for secure remote system management
    • 用于安全远程系统管理的方法和装置
    • US07024695B1
    • 2006-04-04
    • US09476737
    • 1999-12-30
    • Mohan J. KumarArvind Kumar
    • Mohan J. KumarArvind Kumar
    • G06F11/00G06F11/22G06F11/30G06F11/32G06F11/34G06F11/36G06F12/14G06F12/16G06F15/18G08B23/00
    • G06F21/31G06F11/0748G06F11/0793G06F21/305G06F2221/2103H04L41/00H04L41/22H04L63/083
    • To prevent unauthorized access to hardware management information in an out-of-band mode, i.e., when the operating system of the hardware is not executing, a method and apparatus employ an authentication protocol. Upon receiving a request for hardware component information in a service processor that is disposed in a hardware component, which request is received as an open session request and which request passes external to an operating system controlling the hardware component, the service processor transmits a challenge string to the requesting client application. In response to a challenge response received from the requesting client application, the service processor compares the challenge response to an expected response to the challenge. The expected challenge response is calculated by the service processor. Based on the result of the comparison, the service processor transmits an authentication response to the requesting client application indicating success or failure of the authentication process. On the client side, in response to a challenge string from the service processor, the requesting client application transmits to the service processor a challenge response, which includes an sequence number that increments with every new message from the requesting client application. The challenge response also includes a hash number calculated by the requesting client application, which hash number is a function of the challenge string, session identification number, sequence number and/or a password. Each new packet including data and/or commands from the client application includes a similarly calculated hash number.
    • 为了防止在带外模式(即,硬件的操作系统未执行)下的硬件管理信息的未经授权的访问,方法和装置采用认证协议。 在接收到在硬件组件中设置的服务处理器中的硬件组件信息的请求时,该请求作为开放会话请求被接收,并且哪个请求在控制硬件组件的操作系统外部通过,服务处理器发送挑战串 到请求的客户端应用程序。 响应于从请求客户端应用程序接收到的挑战响应,服务处理器将挑战响应与对挑战的期望响应进行比较。 预期的挑战响应由服务处理器计算。 基于比较的结果,服务处理器向请求客户端应用发送认证响应,指示认证过程的成败。 在客户端,响应于来自服务处理器的挑战串,请求客户端应用程序向服务处理器发送挑战响应,该响应响应包括随请求的客户端应用程序的每个新消息递增的序列号。 挑战响应还包括由请求客户端应用计算的哈希号,该哈希号是挑战串,会话识别号,序列号和/或密码的函数。 包括来自客户端应用程序的数据和/或命令的每个新分组包括类似地计算的散列数。
    • 108. 发明授权
    • Management of links to data embedded in blocks of data
    • 管理数据嵌入数据的链接
    • US06954934B2
    • 2005-10-11
    • US09811060
    • 2001-03-15
    • Arvind Kumar
    • Arvind Kumar
    • G06F9/00G06F9/54G06F15/163G06F17/30
    • G06F17/30882
    • Management of links, such as URLs or other link formats, that have been embedded within blocks of data, such as data received by an E-mail application program, file transfer program, or other data transfer environment. When a block of data is received, an agent or other construct examines the block of data to identify links within the block of data. Meta-data associated with the link is extracted, and the link and associated meta-data is stored in a collective. The collective may be displayed and organized with a viewer. The viewer may be integral to an application program, such as an E-mail application program, or it may integral to an operating system, or it may be a standalone application program.
    • 已经嵌入在数据块内的诸如URL或其他链接格式的链接的管理,例如由电子邮件应用程序接收的数据,文件传输程序或其他数据传输环境。 当接收到数据块时,代理或其他结构检查数据块以识别数据块内的链路。 提取与链接相关联的元数据,并将链接和相关联的元数据存储在集合中。 集体可以用观众显示和组织。 观众可能是应用程序(例如电子邮件应用程序)的组成部分,或者它可能与操作系统集成,或者它可以是独立的应用程序。