Image sensor camera module and method of fabricating the same

    公开(公告)号:US20060028573A1

    公开(公告)日:2006-02-09

    申请号:US11177451

    申请日:2005-07-07

    CPC classification number: H04N5/2254

    Abstract: The invention involves an image sensor camera module and a method of fabricating the image sensor camera module. The image sensor camera module uses a single-body type lens holder defined by a hollow cylindrical body having a shoulder protruding radially inwardly from an inner surface thereof. First and second lenses therein are spaced apart by a first spacer and a filter therein is spaced from the second lens by a second spacer. An image sensor is adhered to a lower rim of the body, and the filter is adhered to an upper rim thereof. All optical elements within the lens holder thus are affixed in fixed relative position compatible with a predefined focal length and axis. Moreover, the adhesively sealed interior of the body of the image sensor camera module prevents particulate contamination.

    Apparatus and method to form ferroelectric capacitors having low dielectric loss
    53.
    发明授权
    Apparatus and method to form ferroelectric capacitors having low dielectric loss 有权
    具有低介电损耗的铁电电容器的装置和方法

    公开(公告)号:US06190924B1

    公开(公告)日:2001-02-20

    申请号:US09224654

    申请日:1998-12-30

    Applicant: Seok Won Lee

    Inventor: Seok Won Lee

    CPC classification number: H01L28/56

    Abstract: There is provided a method for fabricating a ferroelectric capacitor which comprises the steps of: forming a bottom electrode over a substrate on which a predetermined lower structure is formed; forming a thin film of polycrystalline strontium bismuth tantalate (SBT) over the entire structure; forming an amorphous thin film of SBT on the polycrystalline film of SBT; and forming an upper electrode on the amorphous film of SBT. Though the amorphous thin film of SBT is lower in dielectric constant than the polycrystalline thin film of SBT so as not to have the properties of ferroelectric, it does not have crystalline grain boundary and, thus, does not form the path for transferring material. Therefore, the amorphous thin film of SBT can block the path of leakage current. It also results in complement of bismuth lost in the processes of deposition and thermal treatment for crystallization of the ferroelectric film of SBT at a high temperature.

    Abstract translation: 提供一种用于制造铁电电容器的方法,其包括以下步骤:在其上形成有预定的下部结构的基板上形成底部电极; 在整个结构上形成多晶锶钽酸铋薄膜(SBT); 在SBT的多晶膜上形成SBT的无定形薄膜; 并在SBT的非晶膜上形成上电极。 虽然SBT的非晶薄膜的介电常数比SBT的多晶薄膜低,但不具有铁电性质,但不具有晶界,因此不会形成转印材料的路径。 因此,SBT的非晶薄膜可以阻挡漏电流的路径。 这也导致在高温下SBT的铁电体膜的沉积和热处理过程中失去的铋的补充。

    THREE-DIMENSIONAL SEMICONDUCTOR DEVICE
    54.
    发明申请
    THREE-DIMENSIONAL SEMICONDUCTOR DEVICE 审中-公开
    三维半导体器件

    公开(公告)号:US20160293539A1

    公开(公告)日:2016-10-06

    申请号:US15067833

    申请日:2016-03-11

    Abstract: A three-dimensional semiconductor device is provided as follows. A substrate includes a contact region, a dummy region, and a cell array region. A stack structure includes electrodes vertically stacked on the substrate. The electrodes are stacked to have a first stepwise structure on the contact region and a second stepwise structure in the dummy region. Ends of at least two adjacent electrodes in the second stepwise structure have first sidewalls vertically aligned so that horizontal positions of the first sidewalls are substantially the same.

    Abstract translation: 如下提供三维半导体器件。 基板包括接触区域,虚拟区域和单元阵列区域。 堆叠结构包括垂直堆叠在基板上的电极。 电极堆叠成在接触区域上具有第一分级结构,在虚拟区域中具有第二阶梯结构。 第二阶梯结构中的至少两个相邻电极的端部具有垂直对准的第一侧壁,使得第一侧壁的水平位置基本相同。

    Variable resistance memory device and method of forming the same
    56.
    发明授权
    Variable resistance memory device and method of forming the same 有权
    可变电阻存储器件及其形成方法

    公开(公告)号:US08742389B2

    公开(公告)日:2014-06-03

    申请号:US13655634

    申请日:2012-10-19

    Applicant: Seok-won Lee

    Inventor: Seok-won Lee

    Abstract: According to example embodiments, a variable resistance memory device may include memory cells, in which contact areas between word lines and a variable resistance layer are almost constant. The variable resistance memory device may include a vertical electrode on a substrate, horizontal electrode layers and insulating layers sequentially and alternately stacked on the substrate. The horizontal electrode layers and the insulating layers may be adjacent to the vertical electrode. The variable resistance layer may be between the vertical electrode the horizontal electrode layers. A thickness of one of the horizontal electrode layers adjacent to the substrate may be thickness than a thickness of an other of the horizontal electrode layers that is spaced apart from the substrate.

    Abstract translation: 根据示例性实施例,可变电阻存储器件可以包括存储单元,其中字线和可变电阻层之间的接触区域几乎是恒定的。 可变电阻存储器件可以包括在衬底上的垂直电极,顺序地交替堆叠在衬底上的水平电极层和绝缘层。 水平电极层和绝缘层可以与垂直电极相邻。 可变电阻层可以在垂直电极与水平电极层之间。 与基板相邻的水平电极层之一的厚度可以比与衬底间隔开的另一个水平电极层的厚度厚。

    VARIABLE RESISTANCE MEMORY DEVICE AND METHOD OF FORMING THE SAME
    58.
    发明申请
    VARIABLE RESISTANCE MEMORY DEVICE AND METHOD OF FORMING THE SAME 有权
    可变电阻记忆体装置及其形成方法

    公开(公告)号:US20130193395A1

    公开(公告)日:2013-08-01

    申请号:US13655634

    申请日:2012-10-19

    Applicant: Seok-won LEE

    Inventor: Seok-won LEE

    Abstract: According to example embodiments, a variable resistance memory device may include memory cells, in which contact areas between word lines and a variable resistance layer are almost constant. The variable resistance memory device may include a vertical electrode on a substrate, horizontal electrode layers and insulating layers sequentially and alternately stacked on the substrate. The horizontal electrode layers and the insulating layers may be adjacent to the vertical electrode. The variable resistance layer may be between the vertical electrode the horizontal electrode layers. A thickness of one of the horizontal electrode layers adjacent to the substrate may be thickness than a thickness of an other of the horizontal electrode layers that is spaced apart from the substrate.

    Abstract translation: 根据示例性实施例,可变电阻存储器件可以包括存储单元,其中字线和可变电阻层之间的接触区域几乎是恒定的。 可变电阻存储器件可以包括在衬底上的垂直电极,顺序地和交替地堆叠在衬底上的水平电极层和绝缘层。 水平电极层和绝缘层可以与垂直电极相邻。 可变电阻层可以在垂直电极与水平电极层之间。 与基板相邻的水平电极层之一的厚度可以比与衬底间隔开的另一个水平电极层的厚度厚。

    MODULE AND METHOD FOR MEASURING REPULSIVE FORCE FOR WALKING ROBOT
    59.
    发明申请
    MODULE AND METHOD FOR MEASURING REPULSIVE FORCE FOR WALKING ROBOT 审中-公开
    用于测量机器人的报警力的模块和方法

    公开(公告)号:US20130144437A1

    公开(公告)日:2013-06-06

    申请号:US13529147

    申请日:2012-06-21

    CPC classification number: G01L5/161 B25J13/085 B62D57/032

    Abstract: Disclosed is a module for measuring repulsive force for a walking robot. More specifically the module includes a base frame and plurality of installation units provided on the base frame and surrounded by a plurality of side surfaces configured as inclined surfaces having a predetermined angle and a top surface formed in a horizontal plane. The module also includes a 1-axis force sensor provided on each side surface and the top surface of the installation unit. A control unit calculates a sum force of the respective installation units from measurement data of the force sensor and calculates the ground reaction force (GRF) by integrating the sum force of the respective installation units.

    Abstract translation: 公开了一种用于测量步行机器人的排斥力的模块。 更具体地,该模块包括基架和设置在基架上并被构造成具有预定角度的倾斜表面的多个侧表面以及在水平面中形成的顶表面包围的多个安装单元。 模块还包括设置在安装单元的每个侧表面和顶表面上的1轴力传感器。 控制单元根据力传感器的测量数据计算各个安装单元的总和力,并且通过对各个安装单元的和力进行积分来计算地面反作用力(GRF)。

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