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    • 4. 发明授权
    • Method for fabricating crown-type capacitor of semiconductor device
    • 制造半导体器件的冠型电容器的方法
    • US06184077B2
    • 2001-02-06
    • US09441845
    • 1999-11-17
    • Seung-Woo ShinYong-Sun Sohn
    • Seung-Woo ShinYong-Sun Sohn
    • H01L218242
    • H01L27/10844H01L27/10852
    • A method for fabricating a crown-type capacitor of a semiconductor device includes the steps of: forming a plurality of bit lines on the interlevel dielectric layer in a cell region and a periphery region of a substrate; forming a third oxide layer to fill gaps existing between the plurality of bit lines in the cell region; forming an etch-blocking layer and a first oxide layer over the entire structure obtained by forming the third oxide layer; forming a plurality of via-holes by anisotropically etching the first oxide layer, etch-blocking layer and third oxide layer, to expose the interlevel dielectric layer in the cell region; forming a silicon conductive layer, for forming a lower electrode of the crown-type capacitor, over the cell region of the structure having the plurality of via-holes to make electrical contact with the interlevel dielectric layer, and then forming a second oxide layer; completing the lower electrode by anisotropically etching the second oxide layer and the silicon conductive layer, to expose the first oxide layer; and removing the first and second oxide layers.
    • 一种用于制造半导体器件的冠型电容器的方法包括以下步骤:在衬底的单元区域和外围区域中的层间电介质层上形成多个位线; 形成第三氧化物层以填充存在于所述单元区域中的所述多个位线之间的间隙; 在通过形成所述第三氧化物层获得的整个结构上形成蚀刻阻挡层和第一氧化物层; 通过各向异性蚀刻第一氧化物层,蚀刻阻挡层和第三氧化物层来形成多个通孔,以暴露电池区域中的层间电介质层; 在具有多个通孔的结构的单元区域上形成用于形成冠型电容器的下电极的硅导电层,以与层间电介质层电接触,然后形成第二氧化物层; 通过各向异性蚀刻第二氧化物层和硅导电层来完成下电极,以露出第一氧化物层; 以及去除所述第一和第二氧化物层。
    • 5. 发明授权
    • Torsional vibration damper
    • 扭转振动阻尼器
    • US08517845B2
    • 2013-08-27
    • US13345815
    • 2012-01-09
    • Seung-Woo Shin
    • Seung-Woo Shin
    • F16D3/76
    • F16F15/126Y10T403/1608
    • A torsional vibration damper which comprises of a hub 12 having a central hole 3 to be inserted on the crankshaft and being formed to have a recess opened on one side, a disc 4 extending from the hub 2, a rim 5 being bent and extending from the periphery of the disc 4, a rubber layer 6 attached on the outer surface of the rim 5, and a ring member 8 or pulley inserted on the outer surface of the rubber layer 6, wherein a polygonal recess 10 is formed on the connecting area between the hub 2 and the disc 4 so that the polygonal recess 10 surrounds the hub 2.
    • 一种扭转振动阻尼器,包括具有中心孔3的轮毂12,该中心孔3插入在曲轴上并形成为具有在一侧开口的凹部,从轮毂2延伸的盘4,弯曲并从 盘4的周边,安装在轮辋5的外表面上的橡胶层6和插入橡胶层6的外表面的环形构件8或滑轮,其中在连接区域上形成多边形凹部10 在轮毂2和盘4之间,使得多边形凹部10围绕轮毂2。
    • 8. 发明申请
    • Apparatus and method for timing synchronization in a communication system
    • 在通信系统中定时同步的装置和方法
    • US20100195565A1
    • 2010-08-05
    • US12658038
    • 2010-02-01
    • Seung-Woo ShinKi-Hyun Kim
    • Seung-Woo ShinKi-Hyun Kim
    • H04J3/08
    • H04J3/0644H04J3/0682H04L43/0852
    • An apparatus is capable of restoring a clock of a second node in a communication system with a symmetric network construction of a first node that is capable of receiving a Global Positioning System (GPS) signal, and the second node that is not capable of receiving a GPS signal. The method includes identifying synchronization information received from the first node, determining a delay with the first node, generating a clock using the synchronization information and delay, removing a clock phase being out of a reference range in a phase identification interval, dividing the phase identification interval into at least two subdivision intervals, and removing a clock phase being out of a normal operation range of a phase in each subdivision interval.
    • 一种装置能够恢复具有能够接收全球定位系统(GPS)信号的第一节点的对称网络结构的通信系统中的第二节点的时钟,以及不能够接收 GPS信号。 该方法包括:识别从第一节点接收的同步信息,确定与第一节点的延迟,使用同步信息和延迟生成时钟,在相位识别间隔中移除时钟相位超出参考范围,将相位识别 间隔到至少两个细分间隔,并且去除在每个细分间隔中的相位的正常操作范围之外的时钟相位。