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    • 4. 发明申请
    • SEMICONDUCTOR DEVICE AND METHOD FOR FORMING THE SAME
    • 半导体器件及其形成方法
    • US20110024811A1
    • 2011-02-03
    • US12650203
    • 2009-12-30
    • Sung Hyun KIM
    • Sung Hyun KIM
    • H01L27/06H01L21/8234
    • H01L27/10876H01L27/10855H01L27/10885H01L27/10888H01L27/10894H01L29/4236H01L29/66621
    • A method for forming a semiconductor device is disclosed. The method for forming the semiconductor device includes forming a pad insulating layer on a semiconductor substrate, forming a recess by etching the pad insulating layer and the semiconductor substrate, forming a buried gate buried in the recess, forming an insulating layer for defining a bit line contact hole over the buried gate and the pad insulating layer, forming a bit line over a bit line contact for filling the bit line contact hole, and forming a storage electrode contact hole by etching the insulating layer and the pad insulating layer to expose the semiconductor substrate. As a result, the method increases the size of an overlap area between a storage electrode contact and an active region without an additional mask process, resulting in a reduction in cell resistance.
    • 公开了一种用于形成半导体器件的方法。 形成半导体器件的方法包括在半导体衬底上形成衬垫绝缘层,通过蚀刻衬垫绝缘层和半导体衬底形成凹陷,形成埋在凹槽中的掩埋栅极,形成用于限定位线的绝缘层 在掩埋栅极和焊盘绝缘层上方形成接触孔,在位线接触上形成位线以填充位线接触孔,并通过蚀刻绝缘层和焊盘绝缘层形成存储电极接触孔,以暴露半导体 基质。 结果,该方法增加了存储电极接触和有源区域之间的重叠区域的尺寸,而没有额外的掩模处理,导致电池电阻降低。
    • 7. 发明申请
    • SERPENTINE-TYPE SERVICEABLE HEAT EXCHANGER AND METHOD FOR MANUFACTURING THE SAME
    • SERPENTINE型可维修热交换器及其制造方法
    • US20120325448A1
    • 2012-12-27
    • US13358141
    • 2012-01-25
    • Sung Hyun KIMJi Seok YANG
    • Sung Hyun KIMJi Seok YANG
    • F28F1/10B21D53/02
    • F28F9/0131F16L37/0842F16L37/0925F28B1/06F28D1/0477F28F9/0258F28F9/264F28F19/02F28F2275/10F28F2275/12Y10T29/4935
    • A heat exchanger for a heat exchange operation such as sensible heat exchange, evaporation and condensation, and more particularly, a serpentine-type serviceable heat exchanger where a heat exchanger coil which guides a heat transfer medium for a heat exchange is formed in a serpentine shape, and a method for manufacturing the same. The serpentine-type serviceable heat exchanger includes a heat exchanger coil having a plurality of linear coils disposed in parallel, and a connection coil disposed between the two neighboring linear coils and fittedly-coupled to the linear coils such that a serpentine-type inner passage is formed as the linear coils are connected to each other by the connection coil; and a frame having an edge forming portion which forms an edge such that the heat exchanger coil is installed therein, and a supporting portion which supports the heat exchanger coil installed in an edge formed by the edge forming portion.
    • 一种用于热交换,蒸发和冷凝等热交换操作的热交换器,更具体地说,是一种蛇形式可使用的热交换器,其中引导用于热交换的传热介质的热交换器盘管形成为蛇形 及其制造方法。 蛇形型可使用热交换器包括具有并联设置的多个线性线圈的热交换器线圈和设置在两个相邻线性线圈之间并且与线性线圈嵌合耦合的连接线圈,使得蛇形型内通道 形成为线性线圈通过连接线圈彼此连接; 以及框架,其具有形成边缘的边缘形成部分,使得热交换器线圈安装在其中;以及支撑部分,其支撑安装在由边缘形成部分形成的边缘中的热交换器线圈。