公开(公告)号：US07102989B2

公开(公告)日：2006-09-05

申请号：US10790031

申请日：2004-03-02

申请人： Sang Woon Suh ,  Jin Yong Kim

发明人： Sang Woon Suh ,  Jin Yong Kim

IPC分类号： G11B7/24 ,  G11B5/09

CPC分类号： G11B20/0063 ,  G11B7/0053 ,  G11B7/00736 ,  G11B19/122 ,  G11B20/00086 ,  G11B20/1217 ,  G11B23/28 ,  G11B23/281 ,  G11B2020/1288 ,  G11B2220/2541

摘要： A recording medium, such as a high-density and/or read-only recording medium, such as BD-ROM, capable of preventing unauthorized duplication of data streams, written thereon, onto another medium, such as a BD-RE or BD-R, which includes physical mark information, and to methods and apparatuses for forming, recording, reproducing, and restricting playback of the recording medium to prevent unauthorized duplication.

公开(公告)号：US20050036425A1

公开(公告)日：2005-02-17

申请号：US10918397

申请日：2004-08-16

申请人： Sang Woon Suh ,  Jin Yong Kim

发明人： Sang Woon Suh ,  Jin Yong Kim

IPC分类号： G11B7/0045 ,  G11B20060101 ,  G11B5/09 ,  G11B7/00 ,  G11B7/007 ,  G11B7/24

CPC分类号： G11B7/00456 ,  G11B7/00736 ,  G11B7/0079 ,  G11B2007/0013

摘要： In a recordable optical disc including at least one recording layer, write strategy information is recorded within disc control information, so that standardized disc control information can be uniformly applied to data recording and reproduction. At least one disc information is recorded as the disc control information within the management area. The disc control informations are recorded for at least one write strategy for a same writing speed and recording layer.

摘要翻译： 在包括至少一个记录层的可记录光盘中，将写入策略信息记录在盘控制信息内，使得标准化的盘控制信息可以均匀地应用于数据记录和再现。 在管理区域内记录至少一个盘信息作为盘控制信息。 为相同的写入速度和记录层记录至少一个写入策略的盘控制信息。

公开(公告)号：US06808779B2

公开(公告)日：2004-10-26

申请号：US10270975

申请日：2002-10-15

申请人： Bum Ku Rhee ,  Kyung Chan Park ,  Jin Yong Kim

发明人： Bum Ku Rhee ,  Kyung Chan Park ,  Jin Yong Kim

IPC分类号： B32B302

CPC分类号： G11B7/252 ,  B82Y10/00 ,  G11B7/00 ,  G11B7/24 ,  Y10S428/913 ,  Y10S430/146 ,  Y10T428/21 ,  Y10T428/31906 ,  Y10T428/31928

摘要： The present invention relates to a high-density optical disk having thin film layer made from a thermochromic polymer with a red-shift which exhibits self-focusing and optical bleaching. After an incident light beam passes through the polymer medium, not only can the spot size of the beam be reduced but also transmittance can be enhanced due to these kinds of third-order nonlinear optical response. Thus, a high-density disk structured according to the present invention is capable of the signal reproduction resolution beyond the diffraction limit with an efficient reflectivity. Accordingly, data recording density of a high-density disk can be improved greatly.

摘要翻译： 本发明涉及一种具有薄膜层的高密度光盘，该薄膜层由具有红移的热变色聚合物制成，具有自聚焦和光学漂白。 在入射光束通过聚合物介质之后，不仅可以减小光束的光点尺寸，还可以通过这些三次非线性光学响应来提高透射率。 因此，根据本发明构造的高密度盘能够以高效的反射率将信号再现分辨率超出衍射极限。 因此，可以大大提高高密度盘的数据记录密度。

公开(公告)号：US06778105B2

公开(公告)日：2004-08-17

申请号：US10363537

申请日：2003-04-02

申请人： Sang Woon Suh ,  Jin Yong Kim ,  Jae Jin Lee ,  Joo Hyun Lee

发明人： Sang Woon Suh ,  Jin Yong Kim ,  Jae Jin Lee ,  Joo Hyun Lee

IPC分类号： H03M700

CPC分类号： H03M7/46 ,  G11B20/1426 ,  G11B2020/1457 ,  H03M5/145

摘要： A method and apparatus of converting a series of data words into modulated signals generates for each data word, a number of intermediate sequences by combining mutually different digital words with that data word, scrambles the intermediate sequences to form alternative sequences, translates each alternative sequence into a (d,k) constrained sequence, measures for each (d,k) constrained sequence, not only an inclusion rate of undesired sub-sequence but also a running DSV (Digital Sum Value), and selects one (d,k) constrained sequence having small inclusion rate for recording on an optical or magneto-optical recording medium among the (d,k) constrained sequences having maximum value of running DSV. smaller than a preset limit. Accordingly, efficient DSV control can be achieved for even relatively-long sequences.

摘要翻译： 将一系列数据字转换为调制信号的方法和装置通过将相互不同的数字字与该数据字相结合，为每个数据字产生多个中间序列，对中间序列进行加扰以形成替代序列，将每个替代序列转换成 （d，k）约束序列，每个（d，k）约束序列的测量，不仅是不期望的子序列的包含率，而且是运行的DSV（数字和值），并且选择一个（d，k）约束 在具有最大运行DSV值的（d，k）约束序列中，在光学或磁光记录介质上记录的包含率小的序列。 小于预设限制。 因此，对于甚至相对较长的序列，可以实现有效的DSV控制。

公开(公告)号：US06731228B2

公开(公告)日：2004-05-04

申请号：US10222921

申请日：2002-08-19

申请人： Sang Woon Suh ,  Jin Yong Kim ,  Jae Jin Lee ,  Joo Hyum Lee ,  Jun Lee

发明人： Sang Woon Suh ,  Jin Yong Kim ,  Jae Jin Lee ,  Joo Hyum Lee ,  Jun Lee

IPC分类号： H03M700

CPC分类号： H03M5/145

摘要： The present invention relates to method and apparatus of converting a series of data words into modulated signals. This method generates for each data word a number of intermediate sequences by combining mutually different digital words with that data word, scrambles these intermediate sequences, translates each scrambled sequence into a (d,k) constrained sequence, detects running digital sum (RDS) every bit for each translated (d,k) constrained sequence while counting sign changes of each RDS, selects one sequence of which RDS changes most in sign among the (d,k) constrained sequences after discarding every sequence of which maximum value of RDS is beyond a preset threshold, and records the selected sequence onto a recordable medium such as an optical disk or a magneto-optical disk. The present invention can suppress DC component more remarkably in case that a sequence becomes longer.

摘要翻译： 本发明涉及将一系列数据字转换为调制信号的方法和装置。 该方法通过将相互不同的数字字与该数据字组合，为每个数据字生成多个中间序列，对这些中间序列进行加扰，将每个加扰序列转换为（d，k）约束序列，每个检测运行数字和（RDS） 在计算每个RDS的符号变化的同时，对于每个翻译的（d，k）约束序列，选择在（D，k）约束序列中RDS变化最大的一个序列，在丢弃RDS的最大值之后的每个序列超过 预设的阈值，并将选择的序列记录到诸如光盘或磁光盘的可记录介质上。 本发明可以在序列变长的情况下更明显地抑制DC分量。

公开(公告)号：US06449235B1

公开(公告)日：2002-09-10

申请号：US09285436

申请日：1999-04-02

申请人： Jin Yong Kim ,  Seong Yun Jeong

发明人： Jin Yong Kim ,  Seong Yun Jeong

IPC分类号： G11B700

CPC分类号： G11B7/1275 ,  G11B7/1369 ,  G11B7/1374 ,  G11B7/139 ,  G11B7/24 ,  G11B2007/0006

摘要： An optical pickup apparatus that can adaptive for a plurality types of optical discs different in the layout condition such as a recording density, etc. and an optical recording/reproducing apparatus employing the optical pickup apparatus. In the optical pickup apparatus, first and second light sources generate a different wavelength of light beams. An optical system allows a light beam generated from any one of the first and second light sources to be selectively irradiated onto the optical disc and have an aperture number controller allowing the number of aperture of a light beam to have a different value. A photo detector detects the light beam reflected from the optical disc to be accessed to convert the same into an electrical signal. The apparatus is capable of accessing three types of optical discs different in the layout condition by utilizing an appropriate combination of a wavelength of the light beam with the number of aperture.

摘要翻译： 适用于诸如记录密度等的布局条件不同的多种类型的光盘的光拾取装置以及采用该光拾取装置的光记录/再现装置。 在光拾取装置中，第一和第二光源产生不同波长的光束。 光学系统允许从第一和第二光源中的任何一个产生的光束被选择性地照射到光盘上，并且具有允许光束的孔径数具有不同值的光圈数控制器。 光检测器检测从被访问的光盘反射的光束以将其转换为电信号。 该装置能够通过利用光束的波长与孔数的适当组合来访问布局状态不同的三种类型的光盘。

公开(公告)号：US06345034B1

公开(公告)日：2002-02-05

申请号：US09334894

申请日：1999-06-17

申请人： Jin Yong Kim

发明人： Jin Yong Kim

IPC分类号： G11B724

CPC分类号： G11B7/127 ,  G11B7/1367 ,  G11B7/1369 ,  G11B7/1374 ,  G11B7/1381 ,  G11B7/139 ,  G11B7/24 ,  G11B2007/0006 ,  G11B2007/13727

摘要： A high density optical disc that can be driven changeably with the existent optical disc by the same driving apparatus. On the recording surface of the optical disc, a light transmissive layer with a thickness of about 0.2 to 0.4 mm is formed. The recording face is accessed by allowing a light beam with a wavelength of 395 to 425 nm in a spot shape to be irradiated onto it. Also, the light beam is converged in a spot shape by an objective lens having the numerical aperture of about 0.62 to 0.68.

公开(公告)号：US08819575B2

公开(公告)日：2014-08-26

申请号：US13189870

申请日：2011-07-25

申请人： Jin Yong Kim

发明人： Jin Yong Kim

IPC分类号： G06F3/048 ,  G06F3/033

CPC分类号： G06F3/0483 ,  G06F3/0482 ,  G06F3/04842 ,  G06F3/0485 ,  G06F3/0486 ,  G06F3/0488 ,  G06F3/04883 ,  G06F3/04886

摘要： An item display method and apparatus that provides an easier and faster way to locate a desired item on a display. The method and apparatus receive a user gesture on display screen, and display one or both of items of a first category and items of a second category according to the user gesture. Items of the first category and items of the second category are displayed in various ways according to associated user gestures.

摘要翻译： 一种项目显示方法和装置，其提供了在显示器上定位所需项目的更容易和更快速的方式。 所述方法和装置在显示屏幕上接收用户手势，并且根据用户手势显示第一类别的项目和第二类别的项目中的一个或两个。 根据相关联的用户手势，以各种方式显示第一类别的项目和第二类别的项目。

公开(公告)号：US08807964B2

公开(公告)日：2014-08-19

申请号：US13454346

申请日：2012-04-24

申请人： Hyuk In Kwon ,  Jin Yong Kim

发明人： Hyuk In Kwon ,  Jin Yong Kim

IPC分类号： F04C28/26

CPC分类号： F04C14/26 ,  F04C2/10 ,  F04C2210/206 ,  Y10T137/2663 ,  Y10T137/86171

摘要： A variable oil pump capable of rapidly ejecting a required amount of working fluid using an oil pressure of the working fluid generated according to an engine RPM, and improving a lubrication effect to improve engine efficiency. Also described is a variable oil pump, in which a gap is provided between a plunger and a cylinder to easily operate the plunger using an oil pressure output from an oil pump, enabling more rapid supply of a required amount of oil using an oil pressure varied according to variation in an engine RPM. A variable oil pump is described in which the plunger is perpendicularly operated with respect to a flow direction of the working fluid, such that the plunger can be operated in a direction in which a pressure of the working fluid is applied to operate the oil pump.

摘要翻译： 一种可变油泵，其能够使用根据发动机RPM产生的工作流体的油压快速排出所需量的工作流体，并且改善润滑效果以提高发动机效率。 还描述了一种可变油泵，其中在柱塞和气缸之间设置有间隙，以便使用从油泵输出的油压容易地操作柱塞，从而能够使油压变化更快地供应所需量的油 根据发动机RPM的变化。 描述了可变油泵，其中柱塞相对于工作流体的流动方向垂直地操作，使得柱塞可以在施加工作流体的压力以操作油泵的方向上操作。

公开(公告)号：US08707055B2

公开(公告)日：2014-04-22

申请号：US11367305

申请日：2006-03-06

申请人： Sang Woon Suh ,  Jin Yong Kim

发明人： Sang Woon Suh ,  Jin Yong Kim

IPC分类号： G06F12/14

CPC分类号： G11B19/122 ,  G11B7/0053 ,  G11B7/00736 ,  G11B7/24082 ,  G11B20/00086 ,  G11B20/00115 ,  G11B20/00268 ,  G11B20/00304 ,  G11B20/00492 ,  G11B20/00601 ,  G11B20/10 ,  G11B20/1217 ,  G11B20/1426 ,  G11B27/19 ,  G11B27/24 ,  G11B2020/122 ,  G11B2020/1238 ,  G11B2020/1239 ,  G11B2020/1279 ,  G11B2220/20 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2541

摘要： A recording medium, such as a high-density and/or read-only recording medium, such as BD-ROM, which contains copy protection information encoded in intermittent or alternate wobbled pits, and to methods and apparatuses for forming, recording, and reproducing data on the recording medium.

摘要翻译： 诸如BD-ROM的高密度和/或只读记录介质的记录介质，其包含以间歇或交替摆动凹坑编码的复制保护信息，以及用于形成，记录和再现的方法和装置 记录介质上的数据。