公开(公告)号：US07027364B2

公开(公告)日：2006-04-11

申请号：US10232326

申请日：2002-09-03

申请人： Seung-bum Hong ,  Jong Up Jeon ,  Hyun-jung Shin

发明人： Seung-bum Hong ,  Jong Up Jeon ,  Hyun-jung Shin

IPC分类号： G11B11/00

CPC分类号： G11B9/08 ,  B82Y10/00 ,  G11B5/58 ,  G11B5/596 ,  G11B9/14 ,  G11B11/08 ,  G11B13/00

摘要： There is provided an information storage apparatus including recording medium and a head. The recording medium has an electrode layer, a magnetic layer that is stacked on the electrode layer, and a wear-resistant thin film that is stacked on the magnetic layer. The head has a conductive probe for injecting charge to record information and sensing the charge injected into the recording medium to reproduce information in a state that the conductive probe contacts the recording medium. A magnetic medium, which is coated with a wear-resistant thin film, stores charges to record information and reproduce information using an electrostatic force. Thus, it is possible to stably store highly integrated information. Also, a probe contacts a recording medium to record and reproduce information at a high speed. Thus, sensitivity and resolution can be improved.

摘要翻译： 提供了一种包括记录介质和头部的信息存储装置。 记录介质具有电极层，堆叠在电极层上的磁性层和堆叠在磁性层上的耐磨薄膜。 头具有用于注入电荷以记录信息并感测注入到记录介质中的电荷的导电探针，以在导电探针接触记录介质的状态下再现信息。 涂有耐磨薄膜的磁性介质存储电荷以记录信息并使用静电力再现信息。 因此，可以稳定地存储高度集成的信息。 此外，探针接触记录介质以高速记录和再现信息。 因此，可以提高灵敏度和分辨率。

公开(公告)号：US20050007900A1

公开(公告)日：2005-01-13

申请号：US10851671

申请日：2004-05-24

申请人： Dong-ki Min ,  Seung-bum Hong

发明人： Dong-ki Min ,  Seung-bum Hong

IPC分类号： G11B9/14 ,  G01B21/30 ,  G11B7/00 ,  G11B9/00

CPC分类号： G11B9/1454 ,  B82Y10/00 ,  G11B9/1481

摘要： A position detection system of a data storage apparatus and a position detection method. The position detection system includes a recording medium including a plurality of servo fields and data fields, in a case where n×m data bits are formed on each of the data fields, and a probe array including H servo probes that scan the servo fields. An absolute position of a data bit can be detected by one-to-one correspondence. In addition, the servo regions can be disposed among the data regions, and the data probes can be used as the servo probes.

摘要翻译： 数据存储装置的位置检测系统和位置检测方法。 位置检测系统包括在每个数据场上形成n×m个数据位的情况下包括多个伺服字段和数据场的记录介质，以及包括扫描伺服字段的H个伺服探针的探针阵列。 可以一一对应地检测数据位的绝对位置。 此外，可以在数据区域中设置伺服区域，并且数据探头可以用作伺服探针。

公开(公告)号：US20120267703A1

公开(公告)日：2012-10-25

申请号：US13533717

申请日：2012-06-26

申请人： Seung-bum Hong ,  Simon Buehlmann ,  Shin-ae Jun ,  Sung-hoon Choa ,  Eun-joo Jang ,  Yong-kwan Kim

发明人： Seung-bum Hong ,  Simon Buehlmann ,  Shin-ae Jun ,  Sung-hoon Choa ,  Eun-joo Jang ,  Yong-kwan Kim

IPC分类号： H01L29/792 ,  H01L21/28 ,  B82Y10/00 ,  B82Y40/00

CPC分类号： G11B5/7325 ,  B82Y10/00 ,  G11B5/743 ,  G11B9/02 ,  G11B9/08 ,  G11B9/1472

摘要： Provided is an information storage medium using nanocrystal particles, a method of manufacturing the information storage medium, and an information storage apparatus including the information storage medium. The information storage medium includes a conductive layer, a first insulating layer formed on the conductive layer, a nanocrystal layer that is formed on the first insulating layer and includes conductive nanocrystal particles that can trap charges, and a second insulating layer formed on the nanocrystal layer.

摘要翻译： 提供了使用纳米晶粒的信息存储介质，信息存储介质的制造方法以及包括信息存储介质的信息存储装置。 所述信息存储介质包括导电层，形成在所述导电层上的第一绝缘层，形成在所述第一绝缘层上并包含可以捕获电荷的导电纳米晶体颗粒的纳米晶体层，以及形成在所述纳米晶体层上的第二绝缘层 。

公开(公告)号：US07897415B2

公开(公告)日：2011-03-01

申请号：US12637484

申请日：2009-12-14

申请人： Simon Buehlmann ,  Seung-bum Hong

发明人： Simon Buehlmann ,  Seung-bum Hong

IPC分类号： H01L21/00 ,  H01L21/8242 ,  H01L21/20

CPC分类号： G11B9/02 ,  Y10S977/947 ,  Y10T428/31678

摘要： Provided are a ferroelectric recording medium and a method of manufacturing the same. The ferroelectric recording medium includes a substrate, a plurality of supporting layers which are formed on the substrate, each of the supporting layers having at least two lateral surfaces; and data recording layers formed on the lateral surfaces of the supporting layers. First and second data recording layers may be respectively disposed on two facing lateral surfaces of each of the supporting layers. The supporting layers may be polygonal pillars having at least three lateral surfaces. A plurality of the supporting layers can be disposed at uniform intervals in a two-dimensional array.

摘要翻译： 提供铁电记录介质及其制造方法。 铁电记录介质包括基板，形成在基板上的多个支撑层，每个支撑层具有至少两个侧表面; 以及形成在支撑层的侧表面上的数据记录层。 第一和第二数据记录层可以分别设置在每个支撑层的两个相对的侧表面上。 支撑层可以是具有至少三个侧表面的多边形柱。 多个支撑层可以以二维阵列的均匀间隔设置。

公开(公告)号：US07889626B2

公开(公告)日：2011-02-15

申请号：US11607957

申请日：2006-12-04

申请人： Hong-sik Park ,  Seung-bum Hong ,  Dong-ki Min ,  Jong-youp Shim

发明人： Hong-sik Park ,  Seung-bum Hong ,  Dong-ki Min ,  Jong-youp Shim

IPC分类号： G11B9/02

CPC分类号： G11B9/1436 ,  B82Y10/00 ,  H02K41/0354 ,  H02K2201/18 ,  Y10S977/947

摘要： A micro actuator having separated stages and a data storage apparatus employing the same are provided. The micro actuator includes: a supporting unit; stages that are elastically supported by the supporting unit, each stage having a mounting surface where a target driven body is mounted thereon, and arranged adjacent to each other; levers which are disposed between the stages, each lever having two ends respectively connected to adjacent stages, and which apply force to the adjacent stages so that when one of the stages is moved, an adjacent stage is moved in an opposite direction to a moving direction of the moved stage; and driving units which respectively provide a driving force to the stages.

摘要翻译： 提供了具有分离级的微型致动器和使用其的数据存储装置。 微型致动器包括：支撑单元; 由支撑单元弹性地支撑的台阶，每个阶段具有安装在其上的目标被驱动体的安装表面，并且彼此相邻布置; 设置在各级之间的杠杆，每个杠杆具有分别连接到相邻台阶的两个端部，并且向相邻的台阶施加力，使得当一个台架移动时，相邻的台架沿与移动方向相反的方向移动 的移动阶段; 以及分别向各级提供驱动力的驱动单元。

公开(公告)号：US07787208B2

公开(公告)日：2010-08-31

申请号：US12111217

申请日：2008-04-29

申请人： Dong-ki Min ,  Seung-bum Hong

发明人： Dong-ki Min ,  Seung-bum Hong

IPC分类号： G11B5/596

CPC分类号： G11B5/59688 ,  B82Y10/00 ,  G11B5/743 ,  G11B5/82

摘要： Provided are a bit patterned medium having a super-track, a method of tracking a track of the bit patterned medium, a head appropriate for the bit patterned medium, and an information recording/reproducing apparatus including the bit patterned medium and the head. The bit patterned medium includes a substrate, and a recording layer comprised of a plurality of bit cells which are formed on the substrate by being separated from each other, along a plurality of tracks. Each of the plurality of tracks includes a super-track comprised of a plurality of sub-tracks. Bit cells formed on a sub-track from among the plurality of sub-tracks in the super-track are disposed so as to deviate from bit cells formed on another sub-track from among the plurality of sub-tracks in the super-track. A track ID (identification) for recognizing the super-track, and a servo burst generating a position error signal when a head tracks the super-track, are arranged in an area of each of the plurality of tracks. Meanwhile, the head includes a writing head recording information in units of sub-tracks, and a reading sensor reproducing the information in units of super-tracks.

摘要翻译： 提供了具有超轨迹的位图形介质，跟踪位图形介质的轨迹的方法，适用于位图形介质的头，以及包括位图形介质和头的信息记录/再现设备。 位图案化介质包括衬底，以及由多个位单元构成的记录层，它们通过沿着多个轨道彼此分离而形成在衬底上。 多个轨道中的每一个包括由多个子轨道组成的超轨道。 在超轨道中的多个子轨道中的子轨道上形成的比特单元被布置成偏离在超轨道中的多个子轨道中形成在另一个子轨道上的比特单元。 用于识别超轨道的轨道ID（识别）以及当磁头跟踪超轨迹时产生位置误差信号的伺服脉冲串被布置在多个磁道中的每一个的区域中。 同时，头包括以子轨为单位记录信息的写入头，以及以超轨为单位再现信息的读取传感器。

公开(公告)号：US07660146B2

公开(公告)日：2010-02-09

申请号：US11494505

申请日：2006-07-28

申请人： Simon Buehlmann ,  Seung-bum Hong

发明人： Simon Buehlmann ,  Seung-bum Hong

IPC分类号： G11C11/22

CPC分类号： G11B9/02 ,  Y10S977/947 ,  Y10T428/31678

摘要： Provided are a ferroelectric recording medium and a method of manufacturing the same. The ferroelectric recording medium includes a substrate, a plurality of supporting layers which are formed on the substrate, each of the supporting layers having at least two lateral surfaces; and data recording layers formed on the lateral surfaces of the supporting layers. First and second data recording layers may be respectively disposed on two facing lateral surfaces of each of the supporting layers. The supporting layers may be polygonal pillars having at least three lateral surfaces. A plurality of the supporting layers can be disposed at uniform intervals in a two-dimensional array.

摘要翻译： 提供铁电记录介质及其制造方法。 铁电记录介质包括基板，形成在基板上的多个支撑层，每个支撑层具有至少两个侧表面; 以及形成在支撑层的侧表面上的数据记录层。 第一和第二数据记录层可以分别设置在每个支撑层的两个相对的侧表面上。 支撑层可以是具有至少三个侧表面的多边形柱。 多个支撑层可以以二维阵列的均匀间隔设置。

公开(公告)号：US07599278B2

公开(公告)日：2009-10-06

申请号：US10925147

申请日：2004-08-25

申请人： Yun-seok Kim ,  Seung-bum Hong ,  Kwang-soo No

发明人： Yun-seok Kim ,  Seung-bum Hong ,  Kwang-soo No

IPC分类号： G11B9/00

CPC分类号： B82Y10/00 ,  G11B9/02 ,  G11B9/14 ,  G11B9/1409 ,  G11B9/1463 ,  G11B9/1472 ,  G11C11/22

摘要： A recording medium including a ferroelectric layer, a nonvolatile memory device including the recording medium and methods of wiring and reading data in the memory device. The recording medium includes: a lower electrode; a ferroelectric layer to which data is recorded, formed on the lower electrode; a barrier layer formed on the ferroelectric layer; and a semiconductor layer formed on the barrier layer. The nonvolatile memory device includes a probe that reads and writes the data. Furthermore, in the method of writing data, a writing voltage is applied between the probe, which contacts the semiconductor layer, and the lower electrode and, in the method of reading data, a state of a remanent polarization of the ferroelectric layer is determined by applying a reading voltage between the probe and the semiconductor layer.

摘要翻译： 包括铁电层的记录介质，包括记录介质的非易失性存储装置以及在存储装置中布线和读取数据的方法。 记录介质包括：下电极; 记录有数据的铁电层，形成在下电极上; 形成在强电介质层上的阻挡层; 以及形成在阻挡层上的半导体层。 非易失性存储器件包括读取和写入数据的探针。 此外，在写入数据的方法中，在与半导体层接触的探针和下部电极之间施加写入电压，并且在读取数据的方法中，强电介质层的剩余极化的状态由 在探针和半导体层之间施加读取电压。

公开(公告)号：US20080186837A1

公开(公告)日：2008-08-07

申请号：US11854124

申请日：2007-09-12

申请人： Seung-bum Hong ,  Simon Buehlmann ,  Shin-ae Jun ,  Sung-hoon Choa ,  Eun-joo Jang ,  Yong-kwan Kim

发明人： Seung-bum Hong ,  Simon Buehlmann ,  Shin-ae Jun ,  Sung-hoon Choa ,  Eun-joo Jang ,  Yong-kwan Kim

IPC分类号： G11B3/70 ,  G11B5/84

CPC分类号： G11B5/7325 ,  B82Y10/00 ,  G11B5/743 ,  G11B9/02 ,  G11B9/08 ,  G11B9/1472

摘要： Provided is an information storage medium using nanocrystal particles, a method of manufacturing the information storage medium, and an information storage apparatus including the information storage medium. The information storage medium includes a conductive layer, a first insulating layer formed on the conductive layer, a nanocrystal layer that is formed on the first insulating layer and includes conductive nanocrystal particles that can trap charges, and a second insulating layer formed on the nanocrystal layer.

摘要翻译： 提供了使用纳米晶粒的信息存储介质，信息存储介质的制造方法以及包括信息存储介质的信息存储装置。 所述信息存储介质包括导电层，形成在所述导电层上的第一绝缘层，形成在所述第一绝缘层上并包含可以捕获电荷的导电纳米晶体颗粒的纳米晶体层，以及形成在所述纳米晶体层上的第二绝缘层 。

公开(公告)号：US20060211154A1

公开(公告)日：2006-09-21

申请号：US11384326

申请日：2006-03-21

申请人： Simon Buehlmann ,  Seung-bum Hong

发明人： Simon Buehlmann ,  Seung-bum Hong

IPC分类号： H01L21/00

CPC分类号： G11B5/743 ,  B82Y10/00 ,  G11B9/02 ,  G11B9/149

摘要： A method of manufacturing patterned ferroelectric media, which includes forming an electrode on a substrate; forming features having a predetermined pattern on the electrode, the features including a precursor for forming a ferroelectric material; and reacting a source material with the precursor features to transform the precursor features into ferroelectric features. Also disclosed is a method which includes forming on a substrate an electrode having wells and precursor features formed in the wells of the electrode, the precursor features including a precursor for forming a ferroelectric material; and reacting a source material with the precursor features to transform the precursor features into ferroelectric features. The above first embodiment relates to non-embedded type media, and the above second embodiment relates to embedded type media.

摘要翻译： 一种制造图案化铁电介质的方法，其包括在基底上形成电极; 在电极上形成具有预定图案的特征，所述特征包括用于形成铁电材料的前体; 并使源材料与前体特征反应以将前体特征转变成铁电特征。 还公开了一种方法，其包括在基板上形成具有形成在电极的阱中的阱和前体特征的电极，前体特征包括用于形成铁电材料的前体; 并使源材料与前体特征反应以将前体特征转变成铁电特征。 上述第一实施例涉及非嵌入式介质，并且上述第二实施例涉及嵌入式介质。