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190 条记录 (耗时 0.027 秒)

    Method for obtaining reversible resistance switches on a PCMO thin film when integrated with a highly crystallized seed layer
    101.
    发明申请
    Method for obtaining reversible resistance switches on a PCMO thin film when integrated with a highly crystallized seed layer 有权
    当与高度结晶的种子层集成时，获得PCMO薄膜上的可逆电阻开关的方法

    公开(公告)号：US20050037520A1

    公开(公告)日：2005-02-17

    申请号：US10640770

    申请日：2003-08-13

    申请人： Wei-Wei Zhuang ,  Tingkai Li ,  David Evans ,  Sheng Hsu ,  Wei Pan

    发明人： Wei-Wei Zhuang ,  Tingkai Li ,  David Evans ,  Sheng Hsu ,  Wei Pan

    IPC分类号： H01L27/04 ,  H01L21/20 ,  H01L21/822 ,  H01L45/00 ,  H01L21/00

    CPC分类号： G11C13/0007 ,  G11C2213/31 ,  H01L45/04 ,  H01L45/1233 ,  H01L45/147 ,  H01L45/1608

    摘要： A method for obtaining reversible resistance switches on a PCMO thin film when integrated with a highly crystallized seed layer includes depositing, by MOCVD, a seed layer of PCMO, in highly crystalline form, thin film, having a thickness of between about 50 Å to 300 Å, depositing a second PCMO thin film layer on the seed layer, by spin coating, having a thickness of between about 500 Å to 3000 Å, to form a combined PCMO layer; increasing the resistance of the combined PCMO film in a semiconductor device by applying a negative electric pulse of between about −4V to −5V, having a pulse width of between about 75 nsec to 1 μsec; and decreasing the resistance of the combined PCMO layer in a semiconductor device by applying a positive electric pulse of between about +2.5V to +4V, having a pulse width greater than 2.0 μsec.

    摘要翻译： 当与高度结晶的种子层集成时，用于获得PCMO薄膜上的可逆电阻开关的方法包括通过MOCVD沉积高度结晶形式的PCMO的种子层，薄膜的厚度为约50埃至300埃 通过旋转涂覆沉积种子层上的第二PCMO薄膜层，其厚度为约500埃至3000埃以形成组合的PCMO层; 通过施加约-4V至-5V之间的脉冲宽度在约75ns至1个音箱之间的负电脉冲来增加半导体器件中组合的PCMO膜的电阻; 并且通过施加脉冲宽度大于2.0个音箱的约+ 2.5V至+ 4V之间的正电脉冲来降低半导体器件中组合的PCMO层的电阻。

    High speed, automated, continuous flow, multi-dimensional molecular selection and analysis
    102.
    发明授权
    High speed, automated, continuous flow, multi-dimensional molecular selection and analysis 有权
    高速，自动化，连续流动，多维分子选择和分析

    公开(公告)号：US06358692B1

    公开(公告)日：2002-03-19

    申请号：US09267993

    申请日：1999-03-12

    申请人： Satish Jindal ,  Fred Regnier ,  Kevin Williams ,  Noubar Afeyan ,  Sandeep Paliwal ,  David Evans ,  Aruna Pingali

    发明人： Satish Jindal ,  Fred Regnier ,  Kevin Williams ,  Noubar Afeyan ,  Sandeep Paliwal ,  David Evans ,  Aruna Pingali

    IPC分类号： G01N3350

    CPC分类号： G01N30/461 ,  G01N30/463 ,  G01N30/7233 ,  G01N30/88 ,  G01N2030/027 ,  G01N2030/8804 ,  G01N2030/8813 ,  G01N2030/8831

    摘要： The invention provides novel methods for screening a sample to select a ligand to a target of interest and for obtaining information about the ligand and its binding characteristics. Specifically, the claimed multi-dimensional methods involve combining a solution of heterogeneous ligands with the target of interest to screen the ligands on the basis of one or more binding characteristics. Ligands having the first binding characteristic bind to the target of interest thereby to form a target/ligand complex. The complex then optionally is separated from the unbound components using any of a variety of separation techniques, e.g., size exclusion. At least one of the complex or unbound components then is introduced to a second “dimension”. The second dimension is capable of separating components based upon a second binding characteristic. One then elutes the ligand having the desired binding characteristics.

    摘要翻译： 本发明提供了筛选样品以选择目的靶标的配体并获得关于配体及其结合特征的信息的新方法。 具体地，所要求保护的多维方法包括将异构配体的溶液与感兴趣的靶结合在一个或多个结合特征的基础上筛选配体。 具有第一结合特征的配体与感兴趣的靶结合，从而形成靶/配体复合物。 然后任选地使用各种分离技术（例如尺寸排阻）中的未结合组分分离复合物。 然后将至少一个复杂的或未结合的组件引入第二个“维度”。 第二维能够基于第二结合特征分离组分。 然后，然后将具有所需结合特征的配体洗脱出来。

    Methods and apparatus for providing a secure telecommunications port
    104.
    发明授权
    Methods and apparatus for providing a secure telecommunications port 失效
    用于提供安全电信端口的方法和装置

    公开(公告)号：US5305380A

    公开(公告)日：1994-04-19

    申请号：US886071

    申请日：1992-05-20

    申请人： Vincent Hileman ,  Clifford Willis ,  David Evans ,  Benjamin Stolz

    发明人： Vincent Hileman ,  Clifford Willis ,  David Evans ,  Benjamin Stolz

    IPC分类号： H01R13/447 ,  H04M1/02 ,  H04M1/667 ,  H04M1/00 ,  H01R13/44

    CPC分类号： H04M1/667 ,  H01R13/447 ,  H04M1/0293

    摘要： A device for preventing unauthorized access to female modular telephone jacks. A physical plug has been designed such that when it is inserted into an RJ-11, RJ-14, or RJ-45 modular telephone jack, it locks into place and cannot be removed without the use of a specialized tool. The specialized tool then acts as a key to unlock the plug. Several different pairs of plugs and corresponding tools have been created such that there are different `locks` and `keys`.

    摘要翻译： 用于防止未经授权访问女性模块化电话插孔的设备。 物理插头被设计成当插入到RJ-11，RJ-14或RJ-45模块化电话插孔中时，它被锁定到位，并且不使用专用工具就不能移除。 然后，专用工具将作为解锁插头的钥匙。 已经创建了几对不同的插头和相应的工具，使得存在不同的“锁”和“键”。

    MIDI to RS 232 interface
    106.
    发明授权
    MIDI to RS 232 interface 失效
    MIDI到RS 232接口

    公开(公告)号：US5121491A

    公开(公告)日：1992-06-09

    申请号：US571329

    申请日：1990-08-22

    申请人： Robert Sloan ,  David Evans

    发明人： Robert Sloan ,  David Evans

    IPC分类号： G06F3/00 ,  G06F3/16 ,  G06F13/40 ,  G10H1/00

    CPC分类号： G06F13/4027 ,  G06F3/16 ,  G10H1/0066 ,  G10H2240/271

    摘要： An interface which includes a MIDI send terminal having first and second pins for providing an output signal, an RS 232 terminal having first and second pins for receiving a signal from the MIDI send terminal, apparatus for coupling any MIDI output signal to the RS 232 terminal, the apparatus for coupling including apparatus for shifting a base level at which the signals are presented at the MIDI terminal to a base level at which the signals are received at the RS 232 terminal, apparatus for shifting the voltage swing of signals presented at the MIDI terminal to a voltage swing at which the signals are received at the RS 232 terminal, and apparatus for disabling the RS 232 terminal if a device to which the RS 232 terminal is connected would normally respond in an undesirable manner to unexpected data received on the RS 232 terminal.

    摘要翻译： 包括具有用于提供输出信号的第一和第二引脚的MIDI发送终端的接口，具有用于从MIDI发送终端接收信号的第一和第二引脚的RS 232终端，用于将任何MIDI输出信号耦合到RS 232终端的装置 ，用于耦合的装置包括用于将在MIDI端子处呈现信号的基准电平移位到在RS 232端子处接收信号的基本电平的装置，用于移位在MIDI处呈现的信号的电压摆幅的装置 端子连接到在RS 232端子处接收信号的电压摆动;以及用于禁用RS 232端子的装置，如果RS 232端子连接到的设备通常以不期望的方式响应于在RS上接收到的意外数据 232端子。

    CONSTRAINED HEAD-MOUNTED DISPLAY COMMUNICATION
    109.
    发明申请
    CONSTRAINED HEAD-MOUNTED DISPLAY COMMUNICATION 审中-公开

    公开(公告)号：US20180018933A1

    公开(公告)日：2018-01-18

    申请号：US15213151

    申请日：2016-07-18

    申请人： Eric Scott Rehmeyer ,  David Evans ,  Karim A. Luccin ,  Jeffrey Kohler

    发明人： Eric Scott Rehmeyer ,  David Evans ,  Karim A. Luccin ,  Jeffrey Kohler

    IPC分类号： G09G5/00 ,  G06F3/01

    CPC分类号： G09G5/006 ,  A63F13/26 ,  A63F13/30 ,  G02B27/017 ,  G06F3/011 ,  G06F3/012 ,  G09G2370/04

    摘要： Examples are disclosed herein that relate to constraining communication among HMD devices. One example provides a computing system comprising a logic machine and a storage machine holding instructions. The instructions are executable to receive, for each of a plurality of head-mounted display devices, vantage point data, determine, for each of the plurality of head-mounted display devices, whether one or more other head-mounted display devices are within a vantage point scope of that head-mounted display device, the vantage point scope being based on the vantage point data of that head-mounted display device, and constrain, for each of one or more head-mounted display devices, delivery of communication data from that head-mounted display device to one or more of the plurality of head-mounted display devices, such constraint based on whether that head-mounted display device is within the vantage point scope of one or more of the plurality of head-mounted display devices.