APPARATUS FOR DRIVING LIGHT EMITTING DEVICE
    61.
    发明申请
    APPARATUS FOR DRIVING LIGHT EMITTING DEVICE 有权
    驱动发光装置的装置

    公开(公告)号:US20100102756A1

    公开(公告)日:2010-04-29

    申请号:US12578823

    申请日:2009-10-14

    IPC分类号: H05B41/36

    摘要: An apparatus for driving a light emitting device according to an aspect of the invention may include: a DC/DC converter unit generating driving power on the basis of an input voltage and supplying the generated driving power to an anode of a light emitting unit including a plurality of light emitting devices; a current source controlling to keep current flowing through the light emitting unit constant; a feedback circuit unit detecting voltage at a cathode of the light emitting unit; and a feedback coupling circuit unit coupling the output of the feedback circuit unit and the input of the DC/DC converter unit to supply the input voltage of the DC/DC converter unit according to the voltage detected by the feedback circuit unit and an output voltage of the DC/DC converter unit.

    摘要翻译: 根据本发明的一个方面的用于驱动发光器件的装置可以包括:DC / DC转换器单元,其基于输入电压产生驱动电力并将所产生的驱动功率提供给包括发光单元的发光单元的阳极 多个发光装置; 电流源,用于保持电流流过所述发光单元恒定; 检测所述发光单元的阴极处的电压的反馈电路单元; 以及反馈耦合电路单元,其将反馈电路单元的输出和DC / DC转换器单元的输入耦合,以根据由反馈电路单元检测到的电压和DC / DC转换器单元的输出电压来提供DC / DC转换器单元的输入电压 的DC / DC转换器单元。

    FORCED ACOUSTIC DIPOLE AND FORCED ACOUSTIC MULTIPOLE ARRAY USING THE SAME
    62.
    发明申请
    FORCED ACOUSTIC DIPOLE AND FORCED ACOUSTIC MULTIPOLE ARRAY USING THE SAME 有权
    使用它的强制声音多重和强迫声音多点阵列

    公开(公告)号:US20100080085A1

    公开(公告)日:2010-04-01

    申请号:US12473214

    申请日:2009-05-27

    IPC分类号: H04B1/02

    CPC分类号: H04R1/403

    摘要: Provided is a forced acoustic dipole capable of regulating phases and acoustic pressures of first and second acoustic signals output from first and second pole speakers to freely steer the direction of an acoustic lobe. In addition, a forced acoustic multipole array is constituted by a plurality of forced acoustic dipoles. When the phases and acoustic pressures of the first and second acoustic signals output from the forced acoustic dipoles are regulated to steer an acoustic lobe in a specific direction, sound can be heard from a desired direction only without disturbing others.

    摘要翻译: 提供了一种能够调节从第一和第二极扬声器输出的第一和第二声信号的相位和声压以自由地引导声波瓣的方向的强制声偶极子。 此外,强制声音多极阵列由多个强制声学偶极子构成。 当从强制声学偶极子输出的第一和第二声信号的相位和声压被调节以在特定方向上引导声波波瓣时,只能从期望的方向听到声音,而不会扰乱其它声音。

    Simulated moving bed adsorptive separation process using a plurality of adsorption chambers in parallel and crystallizer and device used therein
    63.
    发明授权
    Simulated moving bed adsorptive separation process using a plurality of adsorption chambers in parallel and crystallizer and device used therein 有权
    模拟移动床吸附分离过程使用多个并联的吸附室和结晶器及其中使用的装置

    公开(公告)号:US07649124B2

    公开(公告)日:2010-01-19

    申请号:US11613553

    申请日:2006-12-20

    IPC分类号: C07C7/135

    摘要: Provided is a process for adsorptive separation of p-xylene from an aromatic hydrocarbon mixture comprising other isomers of xylene, and a device used therein. More specifically, the present invention provides a separation process employing simulated moving bed (SMB) adsorptive chromatography, characterized by subjecting the extracts eluted from a plurality of adsorption chambers arranged in parallel, to a crystallizer for additional separation, thereby improving productivity, and a device used therein.

    摘要翻译: 提供了一种从包含二甲苯的其它异构体的芳族烃混合物及其中使用的装置吸附分离对二甲苯的方法。 更具体地说,本发明提供了一种采用模拟移动床(SMB)吸附色谱法的分离方法,其特征在于将从并列排列的多个吸附室洗提出的萃取液经结晶器进行分离,从而提高生产率, 在其中使用。

    Nonvolatile Memory Devices Having a Fin Shaped Active Region
    64.
    发明申请
    Nonvolatile Memory Devices Having a Fin Shaped Active Region 失效
    具有鳍形活动区域的非易失性存储器件

    公开(公告)号:US20090294837A1

    公开(公告)日:2009-12-03

    申请号:US12536740

    申请日:2009-08-06

    IPC分类号: H01L29/792 H01L29/78

    CPC分类号: H01L27/115 H01L27/11521

    摘要: A nonvolatile memory device includes a semiconductor substrate and a device isolation layer on the semiconductor substrate. A fin-shaped active region is formed between portions of the device isolation layer. A sidewall protection layer is formed on the sidewall of the fin-shaped active region where source and drain regions are formed. Thus, it may be possible to reduce the likelihood of an undesirable connection between an interconnection layer connected to the source and drain regions and a lower sidewall of the active region so that charge leakage from the interconnection layer to a substrate can be prevented or reduced. The sidewall protection layer may be formed using the device isolation layer. Alternatively, an insulating layer having an etch selectivity with respect to an interlayer insulating layer may be formed on the device isolation layer so as to cover the sidewall of the active region.

    摘要翻译: 非易失性存储器件包括半导体衬底和半导体衬底上的器件隔离层。 翅片形有源区形成在器件隔离层的各部分之间。 侧壁保护层形成在形成源区和漏区的鳍状有源区的侧壁上。 因此,可以降低连接到源极和漏极区域的互连层和有源区域的下侧壁之间的不期望的连接的可能性,从而可以防止或减少从互连层到衬底的电荷泄漏。 侧壁保护层可以使用器件隔离层形成。 或者,可以在器件隔离层上形成具有相对于层间绝缘层的蚀刻选择性的绝缘层,以覆盖有源区的侧壁。

    Link-type double track mechanism for mobile robot
    67.
    发明授权
    Link-type double track mechanism for mobile robot 有权
    用于移动机器人的链式双轨机构

    公开(公告)号:US07575076B2

    公开(公告)日:2009-08-18

    申请号:US11568411

    申请日:2004-04-30

    IPC分类号: B62D55/02

    摘要: The present invention relates to a design of a driving mechanism for a vehicle to move through uneven terrain including stairways. The link-type double track mechanism in accordance with the present invention comprises: front and rear track driving sections; a built-in type control box; a set of angle-adjusting flippers, installed at front and rear ends of the control box, for adjusting the track angle; and high-speed driving wheels installed at the angle-adjusting tracks and imbedded inside. The link-type double track mechanism in accordance with the present invention does not require a complex terrain-adaptation mechanism, and thus it has advantages that the overall structure is simple and the control is very easy.

    摘要翻译: 本发明涉及一种用于车辆在包括楼梯的不平坦地形上移动的驱动机构的设计。 根据本发明的连杆式双轨机构包括:前后轨道驱动部分; 内置式控制箱; 一组角度调节脚蹼,安装在控制箱的前端和后端,用于调整轨道角度; 和高速驱动轮安装在角度调整轨道并嵌入内部。 根据本发明的链式双轨机构不需要复杂的地形适应机制,因此具有整体结构简单且控制非常容易的优点。

    Memory device and fabrication method thereof

    公开(公告)号:US07538385B2

    公开(公告)日:2009-05-26

    申请号:US11790047

    申请日:2007-04-23

    IPC分类号: H01L29/788

    摘要: A method of forming a memory device, where a first insulator layer and a charge trapping layer may be formed on a substrate, and at least one of the first insulator layer and charge trapping layer may be patterned to form patterned areas. A second insulation layer and a conductive layer may be formed on the patterned areas, and one or more of the conductive layer, second insulator layer, charge trapping layer and first insulator layer may be patterned to form a string selection line, ground selection line, a plurality of word lines between the string selection and ground selection lines on the substrate, a low voltage gate electrode, and a plurality of insulators of varying thickness. The formed memory device may be a NAND-type non-volatile memory device having a SONOS gate structure, for example.

    PHASE DETECTION APPARATUS
    70.
    发明申请
    PHASE DETECTION APPARATUS 失效
    相位检测装置

    公开(公告)号:US20090058467A1

    公开(公告)日:2009-03-05

    申请号:US12200031

    申请日:2008-08-28

    IPC分类号: H03D13/00

    CPC分类号: H03D13/003

    摘要: There is provided a phase detection apparatus that can accurately detect a phase difference between an input signal and a reference signal even when the input signal and the reference signal have different duty cycles. A phase detection apparatus according to an aspect of the invention may include: a pulse generation unit generating a first pulse signal on an edge of an input pulse signal, and a second pulse signal based on an edge of a reference pulse signal having a predetermined phase; and a detection unit detecting a phase difference between the first pulse signal and the second pulse signal from the pulse generation unit.

    摘要翻译: 提供了即使在输入信号和参考信号具有不同的占空比的情况下,也可以精确地检测输入信号和参考信号之间的相位差的相位检测装置。 根据本发明的一个方面的相位检测装置可以包括:脉冲产生单元,其在输入脉冲信号的边缘上产生第一脉冲信号,以及基于具有预定相位的参考脉冲信号的边沿的第二脉冲信号 ; 以及检测单元,其从所述脉冲发生单元检测所述第一脉冲信号和所述第二脉冲信号之间的相位差。