公开(公告)号：US08509430B2

公开(公告)日：2013-08-13

申请号：US12923375

申请日：2010-09-17

Applicant: Ho-jung Kim ,  In-kyeong Yoo ,  Jai-kwang Shin

Inventor： Ho-jung Kim ,  In-kyeong Yoo ,  Jai-kwang Shin

IPC: H04L29/06

CPC classification number: G06F21/85 ,  G06F21/78 ,  G11C7/24 ,  G11C11/005 ,  G11C13/0002 ,  G11C13/0059 ,  G11C14/009

Abstract: A storage device may include a storage unit that stores data transmitted via a plurality of first wires; and a security control unit that controls connection between each of a plurality of second wires connected to an external device and each of the plurality of first wires by programming a plurality of switching devices according to an encryption key.

Abstract translation: 存储装置可以包括：存储单元，存储经由多条第一布线发送的数据; 以及安全控制单元，其通过根据加密密钥对多个交换设备进行编程来控制连接到外部设备的多个第二线路中的每一个与所述多条第一线路中的每一条线路之间的连接。

公开(公告)号：US20130026558A1

公开(公告)日：2013-01-31

申请号：US13451688

申请日：2012-04-20

Applicant: Sang-hun Jeon ,  In-kyeong Yoo ,  Chang-jung Kim ,  Young-bae Kim

Inventor： Sang-hun Jeon ,  In-kyeong Yoo ,  Chang-jung Kim ,  Young-bae Kim

IPC: H01L29/792 ,  H01L21/336

CPC classification number: H01L29/66621 ,  H01L29/66545 ,  H01L29/66969 ,  H01L29/685 ,  H01L29/78618 ,  H01L29/7869 ,  H01L29/78696

Abstract: The semiconductor device includes an insulating substrate, a channel layer over the insulating substrate, a gate at least partially extending from an upper surface of the channel layer into the channel layer, a source and a drain respectively at opposing sides of the gate on the channel layer, a gate insulating layer surrounding, the gate and electrically insulating the gate from the channel layer, the source, and the drain, and a variable resistance material layer between the insulating substrate and the gate.

Abstract translation: 半导体器件包括绝缘衬底，绝缘衬底上的沟道层，至少部分地从沟道层的上表面延伸到沟道层中的栅极，分别在沟道上的栅极的相对侧处的源极和漏极 所述栅极绝缘层包围所述栅极并使所述栅极与所述沟道层，所述源极和所述漏极电绝缘，以及所述绝缘基板和所述栅极之间的可变电阻材料层。

公开(公告)号：US20120257484A1

公开(公告)日：2012-10-11

申请号：US13297713

申请日：2011-11-16

Applicant: Sung-chul Lee ,  Seung-hoon Han ,  In-kyeong Yoo

Inventor： Sung-chul Lee ,  Seung-hoon Han ,  In-kyeong Yoo

IPC: G11B13/08 ,  G02B6/00

CPC classification number: G11C13/06 ,  G02B5/008 ,  G02F2203/10

Abstract: An optical element and an information storage device including the same. The optical element may include an optical waveguide structure for transforming circularly polarized light into plasmon and transmitting the plasmon. The optical waveguide structure may emit a circularly polarized plasmonic field. The optical element may be used in an information storage device. For example, the information storage device may include a recording medium and a recording element for recording information on the recording medium, and the recording element may include the optical element. The information may be recorded on the recording medium by using the circularly polarized plasmonic field generated by the optical element.

Abstract translation: 光学元件和包括该元件的信息存储装置。 光学元件可以包括用于将圆偏振光转换成等离子体并传输等离子体的光波导结构。 光波导结构可以发射圆偏振等离子体场。 光学元件可以用在信息存储装置中。 例如，信息存储装置可以包括用于在记录介质上记录信息的记录介质和记录元件，并且记录元件可以包括光学元件。 信息可以通过使用由光学元件产生的圆偏振等离子体场来记录在记录介质上。

公开(公告)号：US20110188290A1

公开(公告)日：2011-08-04

申请号：US12929519

申请日：2011-01-31

Applicant: Young-bae Kim ,  In-kyeong Yoo ,  Chang-jung Kim

Inventor： Young-bae Kim ,  In-kyeong Yoo ,  Chang-jung Kim

IPC: G11C11/00 ,  H01L29/12 ,  G06K19/077

CPC classification number: H01L29/685 ,  G11C11/5685 ,  G11C13/0007 ,  G11C13/004 ,  G11C13/0069 ,  G11C2213/53

Abstract: Semiconductor devices including variable resistance materials and methods of operating the semiconductor devices. The semiconductor devices use variable resistance materials with resistances that vary according to applied voltages as channel layers.

Abstract translation: 包括可变电阻材料的半导体器件和操作半导体器件的方法。 半导体器件使用具有根据施加的电压而变化的电阻的可变电阻材料作为沟道层。

公开(公告)号：US20110128772A1

公开(公告)日：2011-06-02

申请号：US12801533

申请日：2010-06-14

Applicant: Ho-Jung Kim ,  In-kyeong Yoo ,  Jai-kwang Shin ,  Chang-jung Kim ,  Myoung-jae Lee ,  Ki-ha Hong

Inventor： Ho-Jung Kim ,  In-kyeong Yoo ,  Jai-kwang Shin ,  Chang-jung Kim ,  Myoung-jae Lee ,  Ki-ha Hong

IPC: G11C11/00 ,  G11C8/08

CPC classification number: G11C8/08 ,  G11C5/063 ,  G11C11/21 ,  G11C13/0004 ,  G11C13/0007 ,  G11C13/0023 ,  G11C13/003 ,  G11C13/0069 ,  G11C15/04 ,  G11C2013/0073 ,  G11C2213/33 ,  G11C2213/71 ,  G11C2213/76 ,  H01L27/2409 ,  H01L27/2481 ,  H01L27/249 ,  H01L45/04 ,  H01L45/147 ,  H01L45/148

Abstract: A nonvolatile memory cell may include a bidirectional switch having a first threshold voltage when a forward current is applied to the bidirectional switch and a second threshold voltage when a reverse current is applied to the bidirectional switch; and a variable resistor connected to the bidirectional switch in series. A state of resistance of the variable resistor may be controlled according to voltage applied to the variable resistor. A sum of a magnitude of the first threshold voltage and a magnitude of the second threshold voltage may be greater than a write voltage that is used to perform a write operation on the variable resistor.

Abstract translation: 当向双向开关施加正向电流时，非易失性存储单元可以包括具有第一阈值电压的双向开关，当向双向开关施加反向电流时，非易失性存储单元可包括第二阈值电压; 以及串联连接到双向开关的可变电阻器。 可变电阻器的电阻状态可以根据施加到可变电阻器的电压来控制。 第一阈值电压的大小和第二阈值电压的大小的和可以大于用于对可变电阻器执行写入操作的写入电压。

公开(公告)号：US07479212B2

公开(公告)日：2009-01-20

申请号：US11640229

申请日：2006-12-18

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

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

IPC: C25D1/00 ,  C25D11/02

CPC classification number: B82Y10/00 ,  G11B9/08 ,  G11B9/14 ,  G11B9/1409 ,  G11B9/1472 ,  G11B9/149 ,  G11B11/08 ,  G11B13/06

Abstract: 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.

Abstract translation: 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：US07407856B2

公开(公告)日：2008-08-05

申请号：US11296510

申请日：2005-12-08

Applicant: In-kyeong Yoo ,  Byong-man Kim

Inventor： In-kyeong Yoo ,  Byong-man Kim

IPC: H01L21/336

CPC classification number: B82Y10/00 ,  G11C2216/08 ,  H01L21/28273 ,  H01L29/42332 ,  H01L29/66825 ,  H01L29/7881

Abstract: A method of manufacturing a memory device includes defining a field region and an active region in a substrate, forming a field oxide layer on the field region, forming an insulating layer on the active region, patterning the insulating layer to form first and second bit lines separated from and parallel to each other on the active region, forming a memory element for storing data in a nonvolatile state, wherein the memory element passes across the first and second bit lines, and forming a word line on the insulating layer and the memory element.

Abstract translation: 一种制造存储器件的方法包括在衬底中限定场区域和有源区域，在场区域上形成场氧化物层，在有源区域上形成绝缘层，图案化绝缘层以形成第一和第二位线 形成用于将数据存储在非易失性状态的存储元件，其中存储元件穿过第一和第二位线，并在绝缘层和存储元件上形成字线 。

公开(公告)号：US20070207619A1

公开(公告)日：2007-09-06

申请号：US10819143

申请日：2004-04-07

Applicant: In-kyeong Yoo ,  Soo-hwan Jeong ,  Sun-ae Seo ,  In-sook Kim

Inventor： In-kyeong Yoo ,  Soo-hwan Jeong ,  Sun-ae Seo ,  In-sook Kim

IPC: H01L21/302 ,  H01L21/461

CPC classification number: B82B3/00 ,  B29C59/022 ,  B29C59/026 ,  B29C2059/023 ,  B82Y10/00 ,  B82Y30/00 ,  B82Y40/00 ,  H01L21/32139

Abstract: A method of manufacturing a nanochannel-array and a method of fabricating a nanodot using the nanochannel-array are provided. The nanochannel-array manufacturing method includes: performing first anodizing to form a first alumina layer having a channel array formed by a plurality of cavities on an aluminum substrate; etching the first alumina layer to a predetermined depth and forming a plurality of concave portions on the aluminum substrate, wherein each concave portion corresponds to the bottom of each channel of the first alumina layer; and performing second anodizing to form a second alumina layer having an array of a plurality of channels corresponding to the plurality of concave portions on the aluminum substrate. The array manufacturing method makes it possible to obtain finely ordered cavities and form nanoscale dots using the cavities.

Abstract translation: 提供一种制造纳米通道阵列的方法和使用纳米通道阵列制造纳米点的方法。 纳米通道阵列制造方法包括：执行第一阳极氧化以形成具有由铝基板上的多个空腔形成的沟道阵列的第一氧化铝层; 将第一氧化铝层蚀刻到预定深度并在铝基板上形成多个凹部，其中每个凹部对应于第一氧化铝层的每个通道的底部; 以及进行第二阳极氧化以形成具有与所述铝基板上的所述多个凹部对应的多个通道的阵列的第二氧化铝层。 阵列制造方法使得可以使用空腔获得精细排列的空腔并形成纳米级点。

公开(公告)号：US20050202639A1

公开(公告)日：2005-09-15

申请号：US11071192

申请日：2005-03-04

Applicant: In-kyeong Yoo ,  Soo-hwan Jeong ,  Won-il Ryu

Inventor： In-kyeong Yoo ,  Soo-hwan Jeong ,  Won-il Ryu

IPC: H01L27/10 ,  H01L21/28 ,  H01L21/335 ,  H01L21/8247 ,  H01L27/115 ,  H01L29/423 ,  H01L29/788 ,  H01L29/792 ,  H01L21/336

CPC classification number: H01L29/42332 ,  B82Y10/00 ,  H01L27/115 ,  H01L27/11521 ,  H01L29/40114 ,  H01L29/7883

Abstract: Provided is a method of manufacturing a memory device that comprises a gate including uniformly distributed silicon nano dots. The method includes forming a gate on a substrate, the gate including, stacked in sequence an insulating film, nano dot layers separated by a predetermined lateral distance, and a conductive film pattern, forming a source region and a drain region contacting the gate in the substrate, and forming first and second metal layers on the source region and the drain region, respectively.

Abstract translation: 提供一种制造包括均匀分布的硅纳米点的栅极的存储器件的方法。 该方法包括在衬底上形成栅极，栅极包括依次层叠绝缘膜，以预定横向距离分隔的纳米点层和导电膜图案，形成与栅极接触的源极区域和漏极区域 并且分别在源极区域和漏极区域上形成第一和第二金属层。

公开(公告)号：US20050188444A1

公开(公告)日：2005-08-25

申请号：US11036379

申请日：2005-01-18

Applicant: Soo-hwan Jeong ,  Wan-jun Park ,  In-kyeong Yoo ,  Ju-hye Ko

Inventor： Soo-hwan Jeong ,  Wan-jun Park ,  In-kyeong Yoo ,  Ju-hye Ko

IPC: B82B3/00 ,  C01B31/02 ,  C23C26/00 ,  C23C28/00 ,  H01J1/304 ,  H01J9/02 ,  C23C16/00

CPC classification number: C30B29/602 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C23C26/00 ,  C30B25/00 ,  H01J1/304 ,  H01J9/025 ,  H01J2201/30469

Abstract: Provided are a method of horizontally growing carbon nanotubes and a carbon nanotube device. The method includes: depositing an aluminum layer on a substrate; forming an insulating layer over the substrate to cover the aluminum layer; patterning the insulating layer and the aluminum layer on the substrate to expose a side of the aluminum layer; forming a plurality of holes in the exposed side of the aluminum layer to a predetermined depth; depositing a catalyst metal layer on the bottoms of the holes; and horizontally growing the carbon nanotubes from the catalyst metal layer. The carbon nanotubes can be grown in directions rather that horizontally relative to the substrate when laid flat.

Abstract translation: 提供了水平生长碳纳米管和碳纳米管装置的方法。 该方法包括：在基底上沉积铝层; 在所述基板上形成绝缘层以覆盖所述铝层; 将绝缘层和铝层图案化在基板上以暴露铝层的一侧; 在铝层的暴露侧形成多个孔至预定深度; 在所述孔的底部沉积催化剂金属层; 并从催化剂金属层水平生长碳纳米管。 当平铺时，碳纳米管可以在相对于基底的水平方向上生长。