公开(公告)号：US09069789B2

公开(公告)日：2015-06-30

申请号：US12325362

申请日：2008-12-01

Applicant: Seok-Kyu Jang ,  Young-June Woo ,  Young-Hoon Min ,  Sin-Jae Lee

Inventor： Seok-Kyu Jang ,  Young-June Woo ,  Young-Hoon Min ,  Sin-Jae Lee

IPC: G06F7/00 ,  G06F17/30

CPC classification number: G06F17/3012 ,  G06F17/30218

Abstract: A method and apparatus for managing metadata in a portable terminal are provided. The method includes, upon insertion of an external memory, acquiring a unique identifier of an external memory, determining whether a record having information identical to information of a file included in the external memory exists if the unique identifier is identical to a previously stored unique identifier, and reusing metadata included in the record if the record exists.

Abstract translation: 提供了一种用于管理便携式终端中的元数据的方法和装置。 该方法包括：在插入外部存储器时，获取外部存储器的唯一标识符，如果唯一标识符与先前存储的唯一标识符相同，则确定是否存在与包含在外部存储器中的文件的信息相同信息的记录 并且如果记录存在，则重新使用记录中包含的元数据。

公开(公告)号：US08312287B2

公开(公告)日：2012-11-13

申请号：US11762650

申请日：2007-06-13

Applicant: Woo-Gyu Lim ,  Young-Hoon Min ,  Jin-Woo Nam

Inventor： Woo-Gyu Lim ,  Young-Hoon Min ,  Jin-Woo Nam

IPC: G06F21/00

CPC classification number: G06F21/46

Abstract: An apparatus and method for dynamically changing a password are provided. In the method, a random number is generated, and an original password and an operator are checked. The original password is changed by performing an operation of the random number and the original password based on the operator. Accordingly, the password exposure can be prevented and the personal information and asset information can be protected without using additional devices.

Abstract translation: 提供了用于动态改变密码的装置和方法。 在该方法中，生成随机数，并检查原始密码和操作者。 通过根据操作者执行随机数和原始密码的操作来改变原始密码。 因此，可以防止密码曝光，并且可以保护个人信息和资产信息而不使用附加的设备。

公开(公告)号：US08131952B2

公开(公告)日：2012-03-06

申请号：US11874580

申请日：2007-10-18

Applicant: Seok-Kyu Jang ,  Young-Hoon Min ,  Woo-Gyu Lim ,  Young Cheul Wee

Inventor： Seok-Kyu Jang ,  Young-Hoon Min ,  Woo-Gyu Lim ,  Young Cheul Wee

IPC: G06F13/00

CPC classification number: G06F12/08 ,  G06F2212/1044 ,  G06F2212/401

Abstract: Provided are an apparatus and a method for saving a memory in a portable terminal, the method includes receiving a request for basic data and an address indicating a storage position of the basic data; determining whether the requested basic data has been stored in a paging buffer; if it is determined that the requested basic data has not been stored in the paging buffer, transforming the address of the requested basic data into an address of a corresponding compressed block using a block address table; searching the compressed basic data for the compressed block corresponding to the address of the compressed block; decompressing the searched compressed block; storing data of the decompressed block in the paging buffer; and returning the requested basic data stored in the paging buffer.

Abstract translation: 提供一种用于在便携式终端中保存存储器的装置和方法，所述方法包括：接收对基本数据的请求和指示基本数据的存储位置的地址; 确定所请求的基本数据是否已经存储在寻呼缓冲器中; 如果确定所请求的基本数据尚未存储在寻呼缓冲器中，则使用块地址表将所请求的基本数据的地址变换为对应的压缩块的地址; 搜索与压缩块的地址对应的压缩块的压缩基本数据; 解压缩搜索到的压缩块; 将解压缩块的数据存储在寻呼缓冲器中; 并返回存储在寻呼缓冲器中的所请求的基本数据。

公开(公告)号：US07893442B2

公开(公告)日：2011-02-22

申请号：US11702489

申请日：2007-02-06

Applicant: Dong-sik Shim ,  Hyung Choi ,  Young-hoon Min

Inventor： Dong-sik Shim ,  Hyung Choi ,  Young-hoon Min

IPC: H01L29/15 ,  H01L29/66 ,  H01L21/44 ,  H01L21/28

CPC classification number: H01L29/872 ,  H01L29/417

Abstract: Provided are a schottky diode having an appropriate low breakdown voltage to be used in a radio frequency identification (RFID) tag and a method for fabricating the same. The schottky diode includes a silicon substrate having a structure in which an N-type well is formed on a P-type substrate, an insulating layer surrounding a circumference of the N-type well so as to electrically separate the N-type well from the P-type substrate, an N+ doping layer partly formed in a portion of a region of an upper surface of the N-type well, an N− doping layer partly formed in the other portion of a region of the upper surface of the N-type well, a cathode formed on the N+ doping layer, and an anode formed on the N− doping layer.

Abstract translation: 提供了在射频识别（RFID）标签中使用具有适当的低击穿电压的肖特基二极管及其制造方法。 肖特基二极管包括具有在P型衬底上形成N型阱的结构的硅衬底，围绕N型阱的周围的绝缘层，以将N型阱与 P型衬底，部分地形成在N型阱的上表面的一部分区域中的N +掺杂层，部分地形成在N型阱的上表面的区域的另一部分中的N掺杂层， 类型良好，形成在N +掺杂层上的阴极和形成在N掺杂层上的阳极。

公开(公告)号：US20100079254A1

公开(公告)日：2010-04-01

申请号：US12566105

申请日：2009-09-24

Applicant: Ji hun Koo ,  Kyung duck Seo ,  Young hoon Min

Inventor： Ji hun Koo ,  Kyung duck Seo ,  Young hoon Min

IPC: G06K7/00 ,  G06F9/44

CPC classification number: G06K7/0008 ,  G06F8/65 ,  G06K7/10198

Abstract: A method of upgrading an operation program in an interrogator of a radio frequency identification (RFID) system including the interrogator and a transponder is provided. The method includes transmitting, from the interrogator to the transponder, a first message requesting an operation program upgrade based on information exchanged between the interrogator and the transponder; receiving, at the interrogator from the transponder, a second message that includes a new-version operation program in response to the first message; and installing, at the interrogator, the new-version operation program to upgrade the operation program in the interrogator.

Abstract translation: 提供了一种升级包括询问器和应答器的射频识别（RFID）系统的询问器中的操作程序的方法。 该方法包括从询问器向应答器发送基于在询问器和应答器之间交换的信息来请求操作程序升级的第一消息; 在所述询问器处从所述应答器接收包含响应于所述第一消息的新版本操作程序的第二消息; 并在询问器处安装新版本的操作程序，以升级询问器中的操作程序。

公开(公告)号：US20090150464A1

公开(公告)日：2009-06-11

申请号：US12325362

申请日：2008-12-01

Applicant: Seok-Kyu JANG ,  Young-June WOO ,  Young-Hoon MIN ,  Sin-Jae LEE

Inventor： Seok-Kyu JANG ,  Young-June WOO ,  Young-Hoon MIN ,  Sin-Jae LEE

IPC: G06F17/30

CPC classification number: G06F17/3012 ,  G06F17/30218

Abstract: A method and apparatus for managing metadata in a portable terminal are provided. The method includes, upon insertion of an external memory, acquiring a unique identifier of an external memory, determining whether a record having information identical to information of a file included in the external memory exists if the unique identifier is identical to a previously stored unique identifier, and reusing metadata included in the record if the record exists.

Abstract translation: 提供了一种用于管理便携式终端中的元数据的方法和装置。 该方法包括：在插入外部存储器时，获取外部存储器的唯一标识符，如果唯一标识符与先前存储的唯一标识符相同，则确定是否存在与包含在外部存储器中的文件的信息相同信息的记录 并且如果记录存在，则重新使用记录中包含的元数据。

公开(公告)号：US20090066480A1

公开(公告)日：2009-03-12

申请号：US12204985

申请日：2008-09-05

Applicant: Jin-Hun Koo ,  Young-Hoon Min ,  Si-Gyoung Koo ,  Il-Jong Song ,  Kuang-Woo Nam

Inventor： Jin-Hun Koo ,  Young-Hoon Min ,  Si-Gyoung Koo ,  Il-Jong Song ,  Kuang-Woo Nam

IPC: H04Q5/22

CPC classification number: G06K7/0008 ,  G06K7/10198 ,  G06K7/10356

Abstract: A Radio Frequency (RF) transmission method of a Radio Frequency Identification (RFID) reader using a plurality of channels is provided. The method includes: selecting at least part of the plurality of channels, measuring an RF power of each of the selected channels, determining a transmission environment of the RF according to a measurement determination, and modulating an RF signal according to the determined transmission environment.

Abstract translation: 提供了使用多个通道的射频识别（RFID）读取器的射频（RF）传输方法。 该方法包括：选择多个信道的至少一部分，测量每个所选信道的RF功率，根据测量确定确定RF的传输环境，以及根据确定的传输环境调制RF信号。

公开(公告)号：US20080096361A1

公开(公告)日：2008-04-24

申请号：US11963354

申请日：2007-12-21

Applicant: Ja-nam KU ,  Seong-hearn Lee ,  Il-jong Song ,  Young-hoon Min ,  Sang-wook Kwon

Inventor： Ja-nam KU ,  Seong-hearn Lee ,  Il-jong Song ,  Young-hoon Min ,  Sang-wook Kwon

IPC: H01L21/20

CPC classification number: H01L29/872 ,  H01L27/0788

Abstract: An integrated circuit structure in which a plurality of Schottky diodes and a capacitor are integrally formed. The integrated circuit structure includes a substrate including an N-type semiconductor doped with N-type impurities and a P-type semiconductor doped with P-type impurities; a first conductive layer laminated on the substrate so that the first conductive layer is electrically connected to the N-type semiconductor and the P-type semiconductor; a dielectric layer laminated on an upper surface of the first conductive layer; and a second conductive layer laminated on an upper surface of the dielectric layer so that the second conductive layer forms a capacitor together with the first conductive layer and the dielectric layer. Accordingly, when the integrated circuit structure is used in a rectification circuit, the size of an entire circuit can be reduced.

Abstract translation: 一体形成多个肖特基二极管和电容器的集成电路结构。 集成电路结构包括：衬底，其包括掺杂有N型杂质的N型半导体和掺杂有P型杂质的P型半导体; 层叠在所述基板上的第一导电层，使得所述第一导电层与所述N型半导体和所述P型半导体电连接; 层压在所述第一导电层的上表面上的电介质层; 以及层叠在电介质层的上表面上的第二导电层，使得第二导电层与第一导电层和电介质层一起形成电容器。 因此，当在整流电路中使用集成电路结构时，可以减小整个电路的尺寸。

公开(公告)号：US07355559B2

公开(公告)日：2008-04-08

申请号：US11639247

申请日：2006-12-15

Applicant: Yuri Tikhov ,  Young-hoon Min ,  Yong-jin Kim

Inventor： Yuri Tikhov ,  Young-hoon Min ,  Yong-jin Kim

IPC: H01Q1/36

CPC classification number: H01Q1/38 ,  H01Q5/28 ,  H01Q5/371 ,  H01Q9/285 ,  H01Q13/10

Abstract: A planar small antenna and a small strip radiator are provided which have increased bandwidth. The small strip radiator has a main strip pattern and a plurality of convoluted strip patterns terminating the main strip pattern at each end. The plurality of convoluted strip patterns are arranged in mirror-symmetrical arrangement with reference to the longitudinal axis of the main strip such that one pair of convoluted strip patterns is convoluted clockwise while another pair is convoluted counterclockwise. As a result, an electrically small antenna radiator requires less metal or conductive material than conventional radiators, and also can operate without adversely affecting the radiation characteristics of the antenna.

Abstract translation: 提供了具有增加的带宽的平面小天线和小带辐射器。 小条状散热器具有主条纹图案和在每个端部终止主条纹图案的多个卷曲条形图案。 多个卷积带状图案相对于主条的纵向轴线布置成镜对称的布置，使得一对卷曲的带状图案是顺时针旋转的，而另一对卷曲逆时针旋转。 结果，电小型天线辐射器比常规辐射器要求更少的金属或导电材料，并且还可以在不会不利地影响天线的辐射特性的情况下工作。

公开(公告)号：US20080055091A1

公开(公告)日：2008-03-06

申请号：US11651576

申请日：2007-01-10

Applicant: Il-jong Song ,  Young-hoon Min ,  Chol-su Yoon

Inventor： Il-jong Song ,  Young-hoon Min ,  Chol-su Yoon

IPC: G08B13/14 ,  H04Q5/22

CPC classification number: H01Q1/2225 ,  G06K7/10237 ,  G06K19/0723 ,  G06K19/0724 ,  G06K19/0726 ,  H01Q7/00

Abstract: An oscillator tuning system and an oscillator tuning method are provided. The system includes a determination unit which determines whether a power which is used in an RFID tag having an RFID oscillator is greater than a reference value; and a frequency tuner which tunes a driving frequency of the RFID oscillator according to a result of the determination. The method includes determining whether a power which is used in an RFID tag having an RFID oscillator is greater than a reference value; and tuning a driving frequency of the RFID oscillator according to a result of the determination.

Abstract translation: 提供振荡器调谐系统和振荡器调谐方法。 该系统包括确定单元，其确定在具有RFID振荡器的RFID标签中使用的功率是否大于参考值; 以及频率调谐器，其根据确定的结果来调谐RFID振荡器的驱动频率。 该方法包括确定在具有RFID振荡器的RFID标签中使用的功率是否大于参考值; 以及根据所述确定的结果调整所述RFID振荡器的驱动频率。