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    Multi-bit phase-change random access memory (PRAM) with diameter-controlled contacts and methods of fabricating and programming the same
    21.
    发明申请
    Multi-bit phase-change random access memory (PRAM) with diameter-controlled contacts and methods of fabricating and programming the same 审中-公开
    具有直径控制触点的多位相变随机存取存储器（PRAM）及其制造和编程方法

    公开(公告)号：US20070155093A1

    公开(公告)日：2007-07-05

    申请号：US11586820

    申请日：2006-10-26

    申请人： Won-Cheol Jeong ,  Hyeong-Jun Kim ,  Se-Ho Lee ,  Jae-Hyun Park ,  Chang-Wook Jeong

    发明人： Won-Cheol Jeong ,  Hyeong-Jun Kim ,  Se-Ho Lee ,  Jae-Hyun Park ,  Chang-Wook Jeong

    IPC分类号： H01L21/336

    CPC分类号： H01L45/06 ,  G11C11/56 ,  G11C11/5678 ,  G11C13/0004 ,  H01L45/1233 ,  H01L45/126 ,  H01L45/144

    摘要： A phase-change random-access memory (PRAM) device includes a chalcogenide element, the chalcogenide element comprising a material which can assume a crystalline state or an amorphous state upon application of a heating current. A first contact is connected to a first region of the chalcogenide element and has a first cross-sectional area. A second contact is connected to a second region of the chalcogenide element and having a second cross-sectional area. A first programmable volume of the chalcogenide material is defined in the first region of the chalcogenide element, a state of the first programmable volume being programmable according to a resistance associated with the first contact. A second programmable volume of the chalcogenide material is defined in the second region of the chalcogenide element, a state of the second programmable volume being programmable according to a second resistance associated with the second contact.

    摘要翻译： 相变随机存取存储器（PRAM）装置包括硫族化物元素，硫族化物元素包括在施加加热电流时可以呈现结晶状态或非晶状态的材料。 第一触点连接到硫族化物元件的第一区域并且具有第一横截面积。 第二接触件连接到硫族化物元件的第二区域并且具有第二横截面积。 硫族化物材料的第一可编程体积被限定在硫族化物元素的第一区域中，第一可编程体积的状态可根据与第一接触相关联的电阻来编程。 硫族化物材料的第二可编程体积被限定在硫族化物元素的第二区域中，第二可编程体积的状态可根据与第二接触相关联的第二电阻来编程。

    Phase-changeable memory devices
    22.
    发明授权
    Phase-changeable memory devices 有权
    相变存储器件

    公开(公告)号：US07105870B2

    公开(公告)日：2006-09-12

    申请号：US11145154

    申请日：2005-06-03

    申请人： Su-Youn Lee ,  Su-Jin Ahn ,  Chang-Wook Jeong

    发明人： Su-Youn Lee ,  Su-Jin Ahn ,  Chang-Wook Jeong

    IPC分类号： H01L31/0328

    CPC分类号： H01L27/2409 ,  H01L45/06 ,  H01L45/1233 ,  H01L45/144 ,  H01L45/1675

    摘要： Phase-changeable memory devices include non-volatile memory cells. Each of these non-volatile memory cells may include a phase-changeable diode on a semiconductor substrate and a phase-changeable memory element having a first terminal electrically coupled to a terminal of the phase-changeable diode. This phase-changeable diode may include a lower electrode pattern on the semiconductor substrate, a first phase-changeable pattern on the lower electrode pattern and a gate switching layer pattern on the first phase-changeable pattern. The phase-changeable memory element includes a second phase-changeable pattern electrically coupled to the terminal of the phase-changeable diode and a memory switching layer pattern on the second phase-changeable pattern. The memory switching layer pattern may include a composite of a titanium layer pattern contacting the phase-changeable memory element and a titanium nitride layer pattern contacting the titanium layer pattern.

    摘要翻译： 可变相存储器件包括非易失性存储器单元。 这些非易失性存储器单元中的每一个可以包括半导体衬底上的相位可变二极管和具有电耦合到相位可变二极管的端子的第一端子的相位可变存储元件。 该相变二极管可以包括半导体衬底上的下电极图案，下电极图案上的第一相变图案和第一相位可变图案上的栅极切换层图案。 相位可变存储元件包括电耦合到相变二极管的端子的第二相位变化图案和第二相位可变图案上的存储器切换层图案。 存储器切换层图案可以包括与相变存储元件接触的钛层图案与接触钛层图案的氮化钛层图案的复合物。

    Minimally invasive surgical instrument having a bent shaft
    24.
    发明授权
    Minimally invasive surgical instrument having a bent shaft 有权

    公开(公告)号：US09968343B2

    公开(公告)日：2018-05-15

    申请号：US14007299

    申请日：2012-03-23

    申请人： Chang Wook Jeong ,  Hyung Tae Kim

    发明人： Chang Wook Jeong ,  Hyung Tae Kim

    IPC分类号： A61B17/00 ,  A61B17/29 ,  A61B34/00 ,  A61B34/30

    CPC分类号： A61B17/00234 ,  A61B17/29 ,  A61B34/70 ,  A61B34/71 ,  A61B2017/00309 ,  A61B2017/00314 ,  A61B2017/00323 ,  A61B2017/00738 ,  A61B2017/2904 ,  A61B2017/2908 ,  A61B2017/291 ,  A61B2017/2927 ,  A61B2017/2929 ,  A61B2034/306

    摘要： The present invention relates to a minimally invasive surgical instrument having a bent shaft, and more particularly to a minimally invasive surgical instrument in which at least a part of a shaft includes a bend. According to one aspect of the invention, there is provided a minimally invasive surgical instrument comprising: a shaft; an end effector connected to one end of the shaft; a joint unit interposed between the shaft and the end effector; and a plurality of wires connected to the joint unit to enable the end effector to carry out joint motion, wherein the shaft comprises at least one bend, and the at least one bend may transmit therein force to operate the end effector in a roll direction, independently of the shaft.The present invention relates to a minimally invasive surgical instrument having a bent shaft, and more particularly, to a minimally invasive surgical instrument in which at least a portion of a shaft is curved. A minimally invasive surgical instrument according to one embodiment of the present invention comprises: a shaft; an end effector connected to one end of the shaft; an articulation unit interposed between the shaft and the end effector; and a plurality of wires connected to the articulation unit so as to enable the end effector to move in an articulating manner. The shaft has at least one curve, and said at least one curve is capable of independently transmitting force to the inside of the end effector such that the end effector may operate in a rolling direction.

    MINIMALLY INVASIVE SURGICAL INSTRUMENT
    27.
    发明申请
    MINIMALLY INVASIVE SURGICAL INSTRUMENT 审中-公开
    微创外科手术仪器

    公开(公告)号：US20150032125A1

    公开(公告)日：2015-01-29

    申请号：US13988509

    申请日：2011-11-18

    申请人： Chang Wook Jeong ,  Hyung Tae Kim

    发明人： Chang Wook Jeong ,  Hyung Tae Kim

    IPC分类号： A61B17/00 ,  A61B19/00

    CPC分类号： A61B17/00234 ,  A61B17/29 ,  A61B34/70 ,  A61B34/71 ,  A61B2017/00367 ,  A61B2017/2902 ,  A61B2017/2927 ,  A61B2017/2929 ,  A61B2017/2946

    摘要： A minimally invasive surgical instrument is provided, comprising a shaft and an end effector connected to the shaft, wherein the end effector operates in the pitch or yaw direction against the shaft when a first wire and a second wire conveyed through the shaft operate cooperatively according to a first aspect; and the end effector operates in the roll direction against the shaft when the first wire and the second wire operate cooperatively according to a second aspect, wherein the first wire and the second wire operate in the same direction when the cooperative operation is according to one aspect of the first aspect and the second aspect; and the first wire and the second wire operate in the opposite directions when the cooperative operation is according to the other aspect of the first aspect and the second aspect.

    摘要翻译： 提供了一种微创手术器械，其包括连接到所述轴的轴和末端执行器，其中当通过所述轴传送的第一线和第二线根据所述轴运行时，所述端部执行器以所述俯仰或偏转方向相对于所述轴工作， 第一方面; 并且当第一线和第二线根据第二方面协同工作时，端部执行器沿轧辊方向抵靠轴工作，其中当协作操作根据一个方面时，第一线和第二线在相同的方向上工作 第一方面和第二方面; 并且当协作操作是根据第一方面和第二方面的另一方面时，第一线和第二线在相反的方向上工作。

    APPARATUS FOR CONTROLLING JOINT EXERCISE
    28.
    发明申请
    APPARATUS FOR CONTROLLING JOINT EXERCISE 审中-公开
    控制联合练习的装置

    公开(公告)号：US20150000437A1

    公开(公告)日：2015-01-01

    申请号：US14365614

    申请日：2012-12-10

    申请人： Chang Wook Jeong ,  Chun Chol Sin

    发明人： Chang Wook Jeong ,  Chun Chol Sin

    IPC分类号： F16H21/54 ,  B25J17/00

    CPC分类号： F16H21/54 ,  B25J17/00 ,  B25J17/0275 ,  Y10T74/1892

    摘要： The present invention relates to a joint motion control apparatus. According to one aspect of the invention, there is provided a joint motion control apparatus, comprising: an annular unit; and a rotating unit to guide and fix a wire such that the wire causes joint motion of an instrument according to the rotation thereof, wherein the annular unit comprises a first fixing unit and a second fixing unit, and wherein the rotating unit carries out sliding operation in a pitch or yaw direction via a sliding assistance member disposed with respect to the first or second fixing unit.

    摘要翻译： 联合运动控制装置技术领域本发明涉及一种联合运动控制装置。 根据本发明的一个方面，提供了一种联合运动控制装置，包括：环形单元; 以及旋转单元，用于引导和固定线，使得所述线根据其旋转引起器械的关节运动，其中所述环形单元包括第一固定单元和第二固定单元，并且其中所述旋转单元执行滑动操作 通过相对于第一或第二固定单元设置的滑动辅助构件以俯仰或偏航方向。

    MINIMALLY INVASIVE SURGICAL INSTRUMENT HAVING IMPROVED JOINT PART
    29.
    发明申请
    MINIMALLY INVASIVE SURGICAL INSTRUMENT HAVING IMPROVED JOINT PART 审中-公开
    具有改进联合部分的微型外科手术器械

    公开(公告)号：US20140214013A1

    公开(公告)日：2014-07-31

    申请号：US14342230

    申请日：2012-08-29

    申请人： Chang Wook Jeong ,  Chun Chol Sin ,  Sung Ryul Kim ,  Hyung Tae Kim

    发明人： Chang Wook Jeong ,  Chun Chol Sin ,  Sung Ryul Kim ,  Hyung Tae Kim

    IPC分类号： A61B17/00

    CPC分类号： A61B17/00234 ,  A61B17/07207 ,  A61B17/29 ,  A61B2017/00314 ,  A61B2017/2929 ,  A61B2017/2931

    摘要： The present invention relates to a minimally invasive surgical instrument having an improved joint. According to one aspect of the present invention, provided is a minimally invasive surgical instrument including a shaft, a joint part which is coupled to one end of the shaft, and an end effector which is coupled to the joint part and can effect joint movement thereby. The joint part comprises a plurality of joint links, and a joint for pitch-direction operation and a joint for yaw direction operation, the joints being formed by interposing at least one of the plurality of joint links.

    摘要翻译： 本发明涉及一种具有改进关节的微创手术器械。 根据本发明的一个方面，提供了一种微创手术器械，其包括轴，联接到所述轴的一端的接合部分，以及联接到所述关节部分并且可以实现关节运动的端部执行器 。 接头部分包括多个接头连接件，以及用于俯仰方向操作的接头和用于偏转方向操作的接头，所述接头通过插入所述多个接头连杆中的至少一个而形成。

    MINIMALLY INVASIVE SURGICAL INSTRUMENT HAVING A BENT SHAFT
    30.
    发明申请
    MINIMALLY INVASIVE SURGICAL INSTRUMENT HAVING A BENT SHAFT 审中-公开
    微型外科手术器械

    公开(公告)号：US20140114293A1

    公开(公告)日：2014-04-24

    申请号：US14007299

    申请日：2012-03-23

    申请人： Chang Wook Jeong ,  Hyung Tae Kim

    发明人： Chang Wook Jeong ,  Hyung Tae Kim

    IPC分类号： A61B17/00

    CPC分类号： A61B17/00234 ,  A61B17/29 ,  A61B34/70 ,  A61B34/71 ,  A61B2017/00309 ,  A61B2017/00314 ,  A61B2017/00323 ,  A61B2017/00738 ,  A61B2017/2904 ,  A61B2017/2908 ,  A61B2017/291 ,  A61B2017/2927 ,  A61B2017/2929 ,  A61B2034/306

    摘要： The present invention relates to a minimally invasive surgical instrument having a bent shaft, and more particularly to a minimally invasive surgical instrument in which at least a part of a shaft includes a bend. According to one aspect of the invention, there is provided a minimally invasive surgical instrument comprising: a shaft; an end effector connected to one end of the shaft; a joint unit interposed between the shaft and the end effector; and a plurality of wires connected to the joint unit to enable the end effector to carry out joint motion, wherein the shaft comprises at least one bend, and the at least one bend may transmit therein force to operate the end effector in a roll direction, independently of the shaft.The present invention relates to a minimally invasive surgical instrument having a bent shaft, and more particularly, to a minimally invasive surgical instrument in which at least a portion of a shaft is curved. A minimally invasive surgical instrument according to one embodiment of the present invention comprises: a shaft; an end effector connected to one end of the shaft; an articulation unit interposed between the shaft and the end effector; and a plurality of wires connected to the articulation unit so as to enable the end effector to move in an articulating manner. The shaft has at least one curve, and said at least one curve is capable of independently transmitting force to the inside of the end effector such that the end effector may operate in a rolling direction.

    摘要翻译： 本发明涉及一种具有弯曲轴的微创手术器械，更具体地涉及一种微创手术器械，其中轴的至少一部分包括弯曲部。 根据本发明的一个方面，提供了一种微创手术器械，包括：轴; 连接到所述轴的一端的末端执行器; 插入在所述轴和所述端部执行器之间的接头单元; 以及连接到接头单元以使端部执行器能够执行关节运动的多个线，其中所述轴包括至少一个弯曲部，并且所述至少一个弯曲部可以在其中传递力以沿着辊方向操作所述端部执行器， 独立于轴。 本发明涉及具有弯曲轴的微创手术器械，更具体地说，涉及一种微创外科器械，其中轴的至少一部分是弯曲的。 根据本发明的一个实施例的微创手术器械包括：轴; 连接到所述轴的一端的末端执行器; 插入在所述轴和所述末端执行器之间的关节运动单元; 以及连接到所述关节运动单元的多条电线，以使所述端部执行器能够以铰接方式移动。 轴具有至少一条曲线，并且所述至少一条曲线能够独立地将力传递到末端执行器的内部，使得末端执行器可以在轧制方向上操作。