METHOD AND APPARATUS FOR MEASURING ISOELECTRIC POINT USING FIELD EFFECT TRANSISTOR
    82.
    发明申请
    METHOD AND APPARATUS FOR MEASURING ISOELECTRIC POINT USING FIELD EFFECT TRANSISTOR 失效
    使用场效应晶体管测量电压点的方法和装置

    公开(公告)号:US20110139637A1

    公开(公告)日:2011-06-16

    申请号:US13058120

    申请日:2008-12-16

    IPC分类号: G01N27/403 G01N27/414

    CPC分类号: G01N27/4145

    摘要: Provided are a method and apparatus for measuring an isoelectric point using a field effect transistor. The method includes providing a field effect transistor including a substrate, source and drain electrodes disposed on the substrate and spaced apart from each other, and a channel region between the source and drain electrodes, providing a first electrolyte solution having a first concentration to the channel region of the field effect transistor and measuring a first current value of the channel region between the source and drain electrodes, providing a second electrolyte solution having a second concentration greater than the first concentration and measuring a second current value of the channel region between the source and drain electrodes, and determining as the isoelectric point of the field effect transistor or a material disposed on the field effect transistor using a difference between the first and second current values.

    摘要翻译: 提供了使用场效应晶体管测量等电点的方法和装置。 该方法包括提供场效应晶体管,该场效应晶体管包括衬底,设置在衬底上的源电极和漏极彼此间隔开的沟道区,以及在源电极和漏电极之间的沟道区域,提供具有第一浓度到沟道的第一电解质溶液 区域,并且测量源极和漏极之间的沟道区的第一电流值,提供具有大于第一浓度的第二浓度的第二电解质溶液,并测量源极之间的沟道区的第二电流值 和漏电极,并且使用第一和第二电流值之间的差来确定场效应晶体管的等电点或设置在场效应晶体管上的材料。

    BIOSENSOR AND METHOD OF DRIVING THE SAME
    83.
    发明申请
    BIOSENSOR AND METHOD OF DRIVING THE SAME 失效
    生物传感器及其驱动方法

    公开(公告)号:US20110068015A1

    公开(公告)日:2011-03-24

    申请号:US12703939

    申请日:2010-02-11

    IPC分类号: G01N27/26 G01F1/64

    CPC分类号: G01N27/4145

    摘要: Provided are a biosensor and a method of driving the same. The biosensor includes a transistor including a substrate including a source, a drain, and a channel formed between the source and the drain, a gate insulating layer formed on the channel, and a source electrode and a drain electrode respectively connected with the source and the drain, a fluid line for covering the transistor to have an inner space together with the transistor and in which a sample solution including target molecules flows, a reference electrode formed on an inner wall of the fluid line, and a probe molecule layer attached on the reference electrode and reacting with the target molecules. Accordingly, the reference electrode is formed on the inner wall of the fluid line, enabling miniaturization of the bio device. Also, the probe molecules are formed on the reference electrode to measure a change in threshold voltage according to a change in electric potential between the reference electrode and the gate insulating layer, such that the sensitivity and reaction rate can be remarkably improved.

    摘要翻译: 提供了一种生物传感器及其驱动方法。 生物传感器包括晶体管,其包括基板,该基板包括源极,漏极和形成在源极和漏极之间的沟道,形成在沟道上的栅极绝缘层以及分别与源极和漏极连接的源极和漏极 漏极,用于覆盖晶体管的流体线,其与晶体管一起具有内部空间,并且其中包含目标分子的样品溶液流动,形成在流体管线的内壁上的参考电极和附着在该流体管线上的探针分子层 参考电极并与靶分子反应。 因此,参考电极形成在流体管线的内壁上,使生物装置能够小型化。 此外,探针分子形成在参考电极上,以根据参考电极和栅极绝缘层之间的电位的变化来测量阈值电压的变化,从而可以显着提高灵敏度和反应速率。

    TRANSLUCENT TOUCH SCREENS INCLUDING INVISIBLE ELECRONITC COMPONENT CONNECTIONS
    88.
    发明申请
    TRANSLUCENT TOUCH SCREENS INCLUDING INVISIBLE ELECRONITC COMPONENT CONNECTIONS 有权
    透明触控屏幕,包括不可见的ELECRONITC组件连接

    公开(公告)号:US20090160783A1

    公开(公告)日:2009-06-25

    申请号:US11962531

    申请日:2007-12-21

    IPC分类号: G06F3/041

    摘要: Disclosed is a touch screen of semi-transparent mesh that may be utilized by, for example, a mobile communication device. The mesh may be utilized for both a touch screen and an electrical circuit for an electronic component attached to it. That is, the mesh may be in part a touch screen, and in part an electrical circuit. The touch surface includes mesh composed of a conductive material configured to provide input signals from activation points of the touch surface to the control circuit of the device. The mesh of a conductive material also includes an electrical circuit configured to provide audio signals from the control circuit of the device to the speaker. Since the disclosed semi-transparent mesh acts an electrical circuit, artwork to hide electrical circuits from the electronic component to the controller is not necessary. A switchable ground eliminates interference between the touch screen and the electrical circuit.

    摘要翻译: 公开了可由例如移动通信设备使用的半透明网格的触摸屏。 网格可以用于触摸屏和用于连接到其的电子部件的电路。 也就是说,网格可以部分地是触摸屏,并且部分地是电路。 触摸表面包括由导电材料构成的网格,该导电材料被配置为提供从触摸表面的激活点到设备的控制电路的输入信号。 导电材料的网格还包括被配置为从设备的控制电路向扬声器提供音频信号的电路。 由于所公开的半透明网状物作为电路,因此不需要将电路从电子部件隐藏到控制器的图形。 可切换的接地消除了触摸屏和电路之间的干扰。

    TRANSLUCENT TOUCH SCREEN DEVICES INCLUDING LOW RESISTIVE MESH
    89.
    发明申请
    TRANSLUCENT TOUCH SCREEN DEVICES INCLUDING LOW RESISTIVE MESH 有权
    包括低电阻网的透明触摸屏设备

    公开(公告)号:US20090160782A1

    公开(公告)日:2009-06-25

    申请号:US11962505

    申请日:2007-12-21

    IPC分类号: G06F3/041

    摘要: The disclosed translucent or semi-transparent touch screen device includes a mesh composed of a low resistive material and method for forming a touch screen and applying components to the touch screen according to a heat based process. The low resistivity of the mesh beneficially allows pattern traces a small width, and therefore allows more touch zones per specified area than previously available. The disclosed semi-transparent touch screen device may incorporated into a mobile communication device such as a clam shell form factor device with a flip is configured so that an adjacent main display screen is visible through the touch screen device. Input received by the touch screen device is responsive to indicia displayed on the display screen. Since the disclosed touch screen may include many touch zones, beneficially the functionality of the device in the closed position is improved over previous semi-transparent touch screens.

    摘要翻译: 所公开的半透明或半透明触摸屏设备包括由低电阻材料组成的网格和用于形成触摸屏并根据基于热的过程将组件施加到触摸屏的方法。 网格的低电阻有利地允许图案迹线具有小的宽度,因此允许每个指定面积的触摸区域比先前可用的更多。 所公开的半透明触摸屏设备可以结合到移动通信设备中,例如具有翻盖的蛤壳形状因子设备,使得相邻的主显示屏幕通过触摸屏设备可见。 由触摸屏设备接收的输入响应显示在显示屏幕上的标记。 由于所公开的触摸屏可以包括许多触摸区域,所以有利的是,处于关闭位置的设备的功能比先前的半透明触摸屏更好。

    BIOSENSOR USING SILICON NANOWIRE AND METHOD OF MANUFACTURING THE SAME
    90.
    发明申请
    BIOSENSOR USING SILICON NANOWIRE AND METHOD OF MANUFACTURING THE SAME 审中-公开
    使用硅纳米管的生物传感器及其制造方法

    公开(公告)号:US20090152598A1

    公开(公告)日:2009-06-18

    申请号:US12240114

    申请日:2008-09-29

    IPC分类号: H01L29/00 H01L21/00

    CPC分类号: G01N27/4145 G01N27/4146

    摘要: Provided are a biosensor using a silicon nanowire and a method of manufacturing the same. The silicon nanowire can be formed to have a shape, in which identical patterns are continuously repeated, to enlarge an area in which probe molecules are fixed to the silicon nanowire, thereby increasing detection sensitivity. In addition, the detection sensitivity can be easily adjusted by adjusting a gap between the identical patterns of the silicon nanowire depending on characteristics of target molecules, without adjusting a line width of the silicon nanowire in the conventional art. Further, the gap between the identical patterns of the silicon nanowire can be adjusted depending on characteristics of the target molecule to differentiate detection sensitivities, thereby simultaneously detecting various detection sensitivities.

    摘要翻译: 提供了使用硅纳米线的生物传感器及其制造方法。 可以将硅纳米线形成为具有连续重复相同图案的形状,以扩大探针分子固定在硅纳米线上的面积,从而提高检测灵敏度。 此外,通过根据目标分子的特性调整硅纳米线的相同图案之间的间隙,而不调整现有技术中的硅纳米线的线宽,可以容易地调整检测灵敏度。 此外,可以根据目标分子的特性来调整硅纳米线的相同图案之间的间隙,以区分检测灵敏度,从而同时检测各种检测灵敏度。