公开(公告)号：US20050133841A1

公开(公告)日：2005-06-23

申请号：US10996057

申请日：2004-11-24

申请人： Ju-hwan Jung ,  Seung-bum Hong ,  Hong-sik Park

发明人： Ju-hwan Jung ,  Seung-bum Hong ,  Hong-sik Park

IPC分类号： G11B9/02 ,  G11B9/14 ,  G11C11/22 ,  H01L21/00 ,  H01L21/8246 ,  H01L27/115 ,  H01L29/76 ,  H01L29/94 ,  H01L31/062

CPC分类号： H01L27/11502 ,  G11B9/02 ,  G11C11/22

摘要： An information storage medium in which charges and electric dipoles are coupled with one another. The information storage medium includes a substrate, an electrode layer formed on the substrate, a ferroelectric layer formed on the electrode layer, and an insulating layer formed on the ferroelectric layer. Accordingly, it is possible to stably record information on the information storage medium.

摘要翻译： 一种信息存储介质，其中电荷和电偶极子彼此耦合。 信息存储介质包括基板，形成在基板上的电极层，形成在电极层上的铁电层，以及形成在铁电层上的绝缘层。 因此，可以将信息稳定地记录在信息存储介质上。

公开(公告)号：US07671616B2

公开(公告)日：2010-03-02

申请号：US11772441

申请日：2007-07-02

申请人： Ju-hwan Jung ,  Jae-hong Lee ,  Hyung-cheol Shin ,  Jun-soo Kim ,  Seung-bum Hong

发明人： Ju-hwan Jung ,  Jae-hong Lee ,  Hyung-cheol Shin ,  Jun-soo Kim ,  Seung-bum Hong

IPC分类号： G01R31/02 ,  G01N23/00

CPC分类号： G01Q60/30

摘要： A semiconductor probe having an embossed resistive tip and a method of fabricating the semiconductor probe are provided. The semiconductor probe includes a protrusion portion protruded to a predetermined height on a cantilever in a first direction crossing a length direction of the cantilever, an embossed resistive tip formed on the protrusion portion, and first and second semiconductor electrode regions formed at opposite sides of the embossed resistive tip at the protrusion portion, wherein the cantilever is doped with a first dopant, the first and second semiconductor electrode regions and the embossed resistive tip are doped with a second dopant having a different polarity from the first dopant, and the embossed resistive tip is doped with a concentration lower than the first and second semiconductor electrode regions.

摘要翻译： 提供具有压花电阻端头的半导体探针和制造半导体探针的方法。 半导体探针包括突起部，该突起部在与悬臂的长度方向交叉的第一方向上在悬臂上突出规定的高度，形成在突出部上的压电电阻端子以及形成在突起部的相反侧的第一和第二半导体电极区域 在突出部分处的压电电阻尖端，其中所述悬臂掺杂有第一掺杂剂，所述第一和第二半导体电极区域和所述压电电阻尖端掺杂有与所述第一掺杂剂具有不同极性的第二掺杂剂，并且所述压花电阻尖端 掺杂浓度低于第一和第二半导体电极区域。

公开(公告)号：US20070099309A1

公开(公告)日：2007-05-03

申请号：US11640229

申请日：2006-12-18

申请人： Seung-bum Hong ,  In-kyeong Yoo ,  Ju-hwan Jung

发明人： Seung-bum Hong ,  In-kyeong Yoo ,  Ju-hwan Jung

IPC分类号： H01L21/00

CPC分类号： B82Y10/00 ,  G11B9/08 ,  G11B9/14 ,  G11B9/1409 ,  G11B9/1472 ,  G11B9/149 ,  G11B11/08 ,  G11B13/06

摘要： A high-density data storage medium, a method of manufacturing the data storage medium, a high-density data storage apparatus, and methods of writing data on, and reading and erasing data from the data storage medium by using the data storage apparatus are provided. The data storage medium includes a lower electrode, an insulation layer deposited on the lower electrode, a photoelectron emission layer deposited on the insulation layer and having a plurality of protrusions from which photoelectrons are emitted due to collisions between the protrusions and photons, and a dielectric layer deposited on the photoelectron emission layer and storing the photoelectrons emitted from the photoelectron emission layer. The data storage apparatus includes a stage supporting a data storage medium, which includes a lower electrode, an insulation layer deposited on the lower electrode, a photoelectron emission layer deposited on the insulation layer and having a plurality of protrusions from which photoelectrons are emitted due to collisions between the protrusions and photons, and a dielectric layer deposited on the photoelectron emission layer and storing the photoelectrons emitted from the photoelectron emission layer, a scanner driving the stage, a probe placed over the data storage medium and including a tip forming an electric field with the data storage medium and a cantilever supporting the tip placed at its one end so as to maintain a predetermined distance between the data storage medium and the tip, a circuit unit applying a driving signal, a data write signal, and a data erase signal to the scanner and the probe and detecting a data read signal, and a light source irradiating light on the data storage medium.

公开(公告)号：US20070051169A1

公开(公告)日：2007-03-08

申请号：US11482690

申请日：2006-07-10

申请人： Ju-hwan Jung ,  Jun-soo Kim ,  Hyung-cheol Shin ,  Seung-bum Hong

发明人： Ju-hwan Jung ,  Jun-soo Kim ,  Hyung-cheol Shin ,  Seung-bum Hong

IPC分类号： G01B5/28

CPC分类号： G01Q60/30 ,  G01Q60/38

摘要： A semiconductor probe with a high-resolution tip and a method of fabricating the same are provided. The semiconductor probe includes: a cantilever doped with a first impurity; a resistive convex portion projecting from an end portion of the cantilever and lightly doped with a second impurity opposite in polarity to the first impurity; and first and second electrode regions formed on either side of the resistive convex portion and heavily doped with the second impurity.

公开(公告)号：US20050040919A1

公开(公告)日：2005-02-24

申请号：US10922140

申请日：2004-08-20

申请人： Kyoung-lock Baeck ,  Jong-up Jun ,  Ju-hwan Jung ,  Seung-bum Hong ,  Dong-ki Min ,  Hong-sik Park

发明人： Kyoung-lock Baeck ,  Jong-up Jun ,  Ju-hwan Jung ,  Seung-bum Hong ,  Dong-ki Min ,  Hong-sik Park

IPC分类号： G01Q10/00 ,  G01Q10/04 ,  G01Q80/00 ,  H02N1/00 ,  H02N1/06 ,  H01H51/22

CPC分类号： H02N1/008 ,  H02K2201/18

摘要： A two-axis actuator having a large stage area and including includes a substrate, an anchor unit having sides approximately in a rectangular shape, fixed on the substrate, a plurality of first actuating parts actuating in a first direction and separated from the substrate within regions of both sides of the anchor unit, a plurality of second actuating parts actuating in a second direction between the first actuating parts, a rectangular shaped stage that actuates in the second direction, disposed above the second actuating parts, a third actuating part formed on the first actuating part, and elevated at a predetermined distance from the stage and the anchor unit, first direction deformable springs that support the first actuating part in inner parts of the anchor unit, and second direction deformable springs formed to fix the second actuating part in an inner part of the third actuating part.

摘要翻译： 具有大台阶区域的双轴致动器包括：基板，具有固定在基板上的大致矩形形状的侧面的锚定单元，多个第一致动部件，其在第一方向上致动并且在区域内与基板分离 所述锚定单元的两侧的多个第二致动部件在所述第一致动部件之间沿第二方向致动，所述第二致动部件设置在所述第二致动部件上方的在所述第二方向上致动的矩形台架， 第一致动部件，并且与所述平台和所述锚固单元一起预定距离地升高，所述第一方向可变形弹簧，其支撑所述锚固单元的内部部分中的所述第一致动部件;以及第二方向可变形弹簧，其形成为将所述第二致动部件固定在 第三驱动部件的内部部分。

公开(公告)号：US07440302B2

公开(公告)日：2008-10-21

申请号：US11500890

申请日：2006-08-09

申请人： Seung-bum Hong ,  Jin-gyoo Yoo ,  Ju-hwan Jung ,  Simon Buehlmann

发明人： Seung-bum Hong ,  Jin-gyoo Yoo ,  Ju-hwan Jung ,  Simon Buehlmann

IPC分类号： G11C11/18 ,  G11C11/00 ,  G11C11/14 ,  G11C11/15

CPC分类号： G11C11/22 ,  B82Y10/00 ,  H01L27/11502 ,  H01L27/11507 ,  H01L51/0048

摘要： An information storage device includes a ferroelectric layer having a first surface and a second surface opposite the first surface. A common electrode layer is formed on the first surface of the ferroelectric layer. At least two conductive track layers separated from each other are positioned on the second surface of the ferroelectric layer. A conductive roller that has two opposite ends supported by the conductive track layers is provided. The conductive roller is movable along a conductive track. A ferromagnetic layer creates a magnetic field on the conductive roller.

摘要翻译： 信息存储装置包括具有第一表面和与第一表面相对的第二表面的铁电层。 在铁电层的第一表面上形成公共电极层。 彼此分离的至少两个导电轨迹层位于铁电层的第二表面上。 提供具有由导电轨道层支撑的两个相对端的导电辊。 导电辊可沿着导电轨迹移动。 铁磁层在导电辊上产生磁场。

公开(公告)号：US07406020B2

公开(公告)日：2008-07-29

申请号：US10934561

申请日：2004-09-07

申请人： Seung-bum Hong ,  Sung-dong Kim ,  Ju-hwan Jung ,  Dong-ki Min ,  Hong-sik Park ,  Kyoung-lock Baeck ,  Chul-min Park ,  Yun-seok Kim

发明人： Seung-bum Hong ,  Sung-dong Kim ,  Ju-hwan Jung ,  Dong-ki Min ,  Hong-sik Park ,  Kyoung-lock Baeck ,  Chul-min Park ,  Yun-seok Kim

IPC分类号： G11B7/00

CPC分类号： B82Y10/00 ,  G11B9/02 ,  G11B9/14 ,  G11B9/1409 ,  G11B9/149 ,  G11B13/00 ,  G11B2005/0021

摘要： A method of writing data on a storage device using a probe technique. In the method of writing data on a memory device including a resistive probe used for reading and writing of data, a ferroelectric writing medium on which data is written by the resistive probe, and a lower electrode disposed on a bottom surface of the ferroelectric writing medium, heat and an electric field are applied simultaneously to a domain of the ferroelectric writing medium, on which the data will be written, by applying a voltage to the resistive probe and the lower electrode.

摘要翻译： 使用探针技术在存储装置上写入数据的方法。 在包括用于读取和写入数据的电阻式探头的存储器件中写入数据的方法中，由电阻式探头写入数据的铁电写入介质和设置在铁电书写介质的底表面上的下电极 通过向电阻式探针和下部电极施加电压，同时将热和电场同时施加到写入数据的铁电写入介质的区域。

公开(公告)号：US07170843B2

公开(公告)日：2007-01-30

申请号：US10610540

申请日：2003-07-02

申请人： Seung-bum Hong ,  In-kyeong Yoo ,  Ju-hwan Jung

发明人： Seung-bum Hong ,  In-kyeong Yoo ,  Ju-hwan Jung

IPC分类号： H01J3/14

CPC分类号： B82Y10/00 ,  G11B9/08 ,  G11B9/14 ,  G11B9/1409 ,  G11B9/1472 ,  G11B9/149 ,  G11B11/08 ,  G11B13/06

摘要： A high-density data storage medium, a method of manufacturing the data storage medium, a high-density data storage apparatus, and methods of writing data on, and reading and erasing data from the data storage medium by using the data storage apparatus are provided. The data storage medium includes a lower electrode, an insulation layer deposited on the lower electrode, a photoelectron emission layer deposited on the insulation layer and having a plurality of protrusions from which photoelectrons are emitted due to collisions between the protrusions and photons, and a dielectric layer deposited on the photoelectron emission layer and storing the photoelectrons emitted from the photoelectron emission layer. The data storage apparatus includes a stage supporting a data storage medium, which includes a lower electrode, an insulation layer deposited on the lower electrode, a photoelectron emission layer deposited on the insulation layer and having a plurality of protrusions from which photoelectrons are emitted due to collisions between the protrusions and photons, and a dielectric layer deposited on the photoelectron emission layer and storing the photoelectrons emitted from the photoelectron emission layer, a scanner driving the stage, a probe placed over the data storage medium and including a tip forming an electric field with the data storage medium and a cantilever supporting the tip placed at its one end so as to maintain a predetermined distance between the data storage medium and the tip, a circuit unit applying a driving signal, a data write signal, and a data erase signal to the scanner and the probe and detecting a data read signal, and a light source irradiating light on the data storage medium.

摘要翻译： 提供高密度数据存储介质，数据存储介质的制造方法，高密度数据存储装置以及通过使用数据存储装置从数据存储介质写数据和读取和擦除数据的方法 。 数据存储介质包括下电极，沉积在下电极上的绝缘层，沉积在绝缘层上的光电子发射层，并且具有多个突起，由于突起和光子之间的碰撞而从其中发射光电子;以及电介质 层沉积在光电子发射层上并存储从光电子发射层发射的光电子。 该数据存储装置包括支持数据存储介质的载台，该载台包括下电极，沉积在下电极上的绝缘层，沉积在绝缘层上的光电子发射层，并且具有多个突起，由于 突起和光子之间的碰撞，以及沉积在光电子发射层上并存储从光电子发射层发射的光电子的介电层，驱动载物台的扫描仪，放置在数据存储介质上的探针，并且包括形成电场的尖端 数据存储介质和悬臂支撑设置在其一端的尖端，以便保持数据存储介质和尖端之间的预定距离，施加驱动信号的电路单元，数据写入信号和数据擦除信号 扫描仪和探头，并检测数据读取信号，以及光源照射数据 存储介质。

公开(公告)号：US20050040730A1

公开(公告)日：2005-02-24

申请号：US10922861

申请日：2004-08-23

申请人： Kyoung-lock Baeck ,  Jong-up Jun ,  Ju-hwan Jung ,  Seung-bum Hong

发明人： Kyoung-lock Baeck ,  Jong-up Jun ,  Ju-hwan Jung ,  Seung-bum Hong

IPC分类号： H02N1/06 ,  H02N1/00 ,  B60N2/02

CPC分类号： H02N1/008

摘要： Provided is a two-axis actuator having a large stage area. The two-axis actuator includes a stage moving in two directions and connected to an upper part of an inertial part. The two-axis actuator is configured to maximize a stage area relative to the overall area of the actuator, thereby increasing the data storage capacity of the stage.

摘要翻译： 提供了具有大台阶面积的双轴致动器。 双轴致动器包括在两个方向上移动并连接到惯性部件的上部的台架。 双轴致动器被配置为使得相对于致动器的总体区域最大化舞台区域，从而增加舞台的数据存储容量。