Non-volatile memory cell and array architecture
    91.
    发明授权
    Non-volatile memory cell and array architecture 失效
    非易失性存储单元和阵列架构

    公开(公告)号:US5691938A

    公开(公告)日:1997-11-25

    申请号:US237226

    申请日:1994-05-03

    摘要: An improved contactless EPROM array, EPROM cell design, and method for fabricating the same is based on a unique drain-source-drain configuration, in which a single source diffusion is shared by two columns of transistors. An elongated first drain diffusion region, an elongated source diffusion region, and an elongated second drain diffusion region, are formed in a semi-conductor substrate along essentially parallel lines. Field oxide regions are grown on opposite sides of the first and second drain diffusion regions. Floating gates and control gate wordlines are formed orthogonal to the drain-source-drain structure to establish two columns of storage cells having a shared source region. The shared source region is coupled through a bottom block select transistor to a virtual ground terminal. Each drain diffusion region is-coupled through a top block select transistor to global bitline. The cell structure uses two metal global bitlines which extend essentially parallel to the drain, source and drain diffusion regions, and a virtual ground conductor which couples a plurality of columns of transistors to a virtual ground terminal through a horizontal conductor, such as a buried diffusion line.

    摘要翻译: 改进的非接触式EPROM阵列,EPROM单元设计及其制造方法基于唯一的漏极 - 源极 - 漏极配置,其中单个源极扩散由两列晶体管共享。 沿着基本上平行的线,在半导体衬底中形成细长的第一漏极扩散区域,细长源极扩散区域和细长的第二漏极扩散区域。 场氧化物区域在第一和第二漏极扩散区域的相对侧上生长。 浮置栅极和控制栅极字线与漏极 - 源极 - 漏极结构正交形成,以建立具有共享源极区域的两列存储单元。 共享源极区域通过底部块选择晶体管耦合到虚拟接地端子。 每个漏极扩散区域通过顶部块选择晶体管耦合到全局位线。 电池结构使用两个基本平行于漏极,源极和漏极扩散区域延伸的金属全局位线,以及通过水平导体(例如埋入扩散)将多个晶体管列耦合到虚拟接地端子的虚拟接地导体 线。

    Depleted gate transistor for high voltage operation
    92.
    发明授权
    Depleted gate transistor for high voltage operation 失效
    用于高电压操作的耗尽栅极晶体管

    公开(公告)号:US5637903A

    公开(公告)日:1997-06-10

    申请号:US558490

    申请日:1995-11-16

    摘要: A process for fabricating MOSFET structures, using one gate oxide thickness, but resulting in both low and high operating voltage devices, has been developed. A fabrication sequence is described illustrating the process that allows the formation of a depleted gate polysilicon structure, resulting in high operating voltages, and doped polysilicon gate structures, resulting in lower operating voltages.

    摘要翻译: 已经开发了使用一个栅极氧化物厚度但产生低和高工作电压器件的MOSFET结构的制造工艺。 描述了制造顺序,其说明允许形成耗尽的栅极多晶硅结构,导致高工作电压和掺杂的多晶硅栅极结构的工艺,导致较低的工作电压。

    LA(FE,SI)13-BASED MAGNETIC REFRIGERATION MATERIAL PREPARED FROM INDUSTRIAL-PURE MISCHMETAL AS THE RAW MATERIAL AND PREPARATION AND USE THEREOF
    95.
    发明申请
    LA(FE,SI)13-BASED MAGNETIC REFRIGERATION MATERIAL PREPARED FROM INDUSTRIAL-PURE MISCHMETAL AS THE RAW MATERIAL AND PREPARATION AND USE THEREOF 审中-公开
    LA(FE,SI)13种基于制造工艺的磁性制冷材料作为原料,其制备和使用

    公开(公告)号:US20140166159A1

    公开(公告)日:2014-06-19

    申请号:US14232084

    申请日:2012-07-13

    IPC分类号: H01F1/01

    摘要: The invention provides a La(Fe,Si)13-based magnetic refrigeration material prepared from industrial-pure mischmetal as the raw material, wherein the industrial-pure mischmetal is impurity-containing and naturally proportionated La—Ce—Pr—Nd mischmetal or LaCe alloy which, as the intermediate product during rare earth extraction, is extracted from light rare earth ore. The invention further provides the preparation method and use of the material, wherein the preparation method comprises the steps of smelting and annealing industrial-pure mischmetal as the raw material to prepare the La(Fe,Si)13-based magnetic refrigeration material. The presence of impurities in the industrial-pure mischmetal has no impact on the formation of the 1:13 phase, the presence of the first-order phase-transition property and metamagnetic behavior, and thus maintains the giant magnetocaloric effect of the magnetic refrigeration material. The preparation of La(Fe,Si)13-based magnetic refrigeration material from industrial-pure mischmetal reduces the dependency on high-purity elementary rare earth raw material; lowers the cost for manufacturing the material; and thus plays an important role in development of the magnetic refrigeration application of materials.

    摘要翻译: 本发明提供了一种以工业纯小米混合物为原料制备的La(Fe,Si)13系磁致冷材料,其中工业纯稀土金属含杂质,天然成比例的La-Ce-Pr-Nd混合稀土或LaCe 作为稀土提取中的中间产物,从轻稀土矿中提取出来的合金。 本发明还提供了该材料的制备方法和用途,其中制备方法包括冶炼和退火工业纯混合稀土作为原料制备La(Fe,Si)13基磁性制冷材料的步骤。 工业纯混合稀土中杂质的存在对1:13相的形成,一阶相变特性和反磁性行为的存在没有影响,从而保持了磁致冷材料的巨磁热效应 。 从工业纯小麦粉中制备La(Fe,Si)13磁性制冷材料减少了对高纯度稀土原料的依赖; 降低制造材料的成本; 从而在材料的磁致冷应用开发中起着重要的作用。

    Non-thermal plasma synthesis with carbon component
    96.
    发明申请
    Non-thermal plasma synthesis with carbon component 审中-公开
    具有碳组分的非热等离子体合成

    公开(公告)号:US20140105807A1

    公开(公告)日:2014-04-17

    申请号:US14140993

    申请日:2013-12-26

    IPC分类号: C01C1/04

    摘要: The disclosure herein describes a method for producing ammonia by introducing N2, CO and water into a non-thermal plasma in the presence of a catalyst, the catalyst being effective to promote the disassociation of N2, CO and water to form reactants that in turn react to produce NH3 and CH4.This disclosure also describes producing a reactive hydrogen ion or free radical by the method comprising passing water through a non-thermal plasma in the presence of a catalyst, the catalyst being effective to promote the dissociation of water.

    摘要翻译: 本文的公开内容描述了一种通过在催化剂存在下将N 2,CO和水引入非热等离子体中来生产氨的方法,所述催化剂有效促进N 2,CO和水的分离,形成反应物 以产生NH 3和CH 4。 本公开还描述了通过包括在催化剂存在下使水通过非热等离子体的方法制备反应性氢离子或自由基,该催化剂有效促进水的解离。

    Gas delivery apparatus and method for atomic layer deposition
    97.
    发明授权
    Gas delivery apparatus and method for atomic layer deposition 有权
    用于原子层沉积的气体输送装置和方法

    公开(公告)号:US08668776B2

    公开(公告)日:2014-03-11

    申请号:US12797999

    申请日:2010-06-10

    IPC分类号: C23C16/00 H01L21/306

    摘要: Apparatus and method for forming thin layers on a substrate are provided. A processing chamber has a gas delivery assembly that comprises a lid with a cap portion and a covering member that together define an expanding channel at a central portion of the lid, the covering member having a tapered bottom surface extending from the expanding channel to a peripheral portion of the covering member. Gas conduits are coupled to the expanding channel and positioned at an angle from a center of the expanding channel to form a circular gas flow through the expanding channel. The bottom surface of the chamber lid is shaped and sized to substantially cover the substrate receiving surface. One or more valves are coupled to the passageway, and one or more gas sources are coupled to each valve. A choke is disposed on the chamber lid adjacent a perimeter of the tapered bottom surface.

    摘要翻译: 提供了在基板上形成薄层的装置和方法。 处理室具有气体输送组件,该气体输送组件包括具有盖部分的盖和覆盖部件,该盖部分在盖的中心部分处共同限定出扩张通道,该覆盖部件具有从扩张通道延伸到外围的锥形底面 覆盖部件的一部分。 气体管道连接到膨胀通道并且与膨胀通道的中心成一定角度定位,以形成通过膨胀通道的圆形气流。 室盖的底表面的形状和尺寸基本上覆盖基板接收表面。 一个或多个阀联接到通道,并且一个或多个气体源联接到每个阀。 扼流圈设置在邻近锥形底面的周边的腔室盖上。

    HYBRID ARCHITECTURE OF TV RECEIVING DEVICES
    100.
    发明申请
    HYBRID ARCHITECTURE OF TV RECEIVING DEVICES 有权
    电视接收装置的混合架构

    公开(公告)号:US20120086866A1

    公开(公告)日:2012-04-12

    申请号:US11567211

    申请日:2006-12-06

    IPC分类号: H04N5/455

    摘要: A hybrid architecture of a television (TV) receiving system is disclosed. The architecture includes two portions, a hardware portion and a software portion. The hardware portion includes a minimum amount of hardware to achieve operations of receiving a RF signal, producing an IF signal and outputting data representing the IP signal. The software portion, taking advantage of available computing power (e.g., high-speed microprocessor and a lot of memory) in a computing device and executed therein, includes one or more demodulators, all implemented in software. Each of the demodulators is implemented in accordance with one type of TV standard. Thus depending on the received data, a corresponding demodulator is activated to demodulate the received data and subsequently produces audio and video data. One of the advantages, benefits and objects in the present invention is to have a band of software-based demodulators, any of which may be updated or expanded whenever there is a new TV standard or modification to an existing standard.

    摘要翻译: 公开了一种电视(TV)接收系统的混合架构。 该架构包括两部分,一个硬件部分和一个软件部分。 硬件部分包括最小量的硬件以实现接收RF信号的操作,产生IF信号并输出​​表示IP信号的数据。 利用计算设备中可执行的计算能力(例如,高速微处理器和大量存储器)并在其中执行的软件部分包括全部以软件实现的一个或多个解调器。 每个解调器根据一种类型的电视标准来实现。 因此,取决于所接收的数据,相应的解调器被激活以解调所接收的数据,并随后产生音频和视频数据。 本发明的一个优点,优点和目的是具有基于软件的解调器频带,其中任何一个可以在有新的TV标准或现有标准的修改时被更新或扩展。