公开(公告)号：US5343438A

公开(公告)日：1994-08-30

申请号：US9475

申请日：1993-02-01

Applicant: Yun-Ho Choi ,  Dae-Je Chin ,  Ejaz U. Haq ,  Soo-In Cho

Inventor： Yun-Ho Choi ,  Dae-Je Chin ,  Ejaz U. Haq ,  Soo-In Cho

IPC: G11C11/401 ,  G06F12/02 ,  G11C8/18 ,  G11C11/407 ,  G11C11/4076 ,  G11C11/409 ,  G11C8/00

CPC classification number: G11C8/18 ,  G11C11/4076

Abstract: The present invention relates to a semiconductor memory device, and more particularly to a dynamic random access memory for accomplishing high speed data access by supplying a plurality of row address strobe signals to a chip. A plurality of row address strobe signals are supplied to a plurality of pins, and each row address strobe signal is sequentially supplied with an active signal during a data access operation. Therefore, data in a plurality of memory cell arrays is accessed during one access cycle time. Thus, since a large number of random data are provided, the data access time decreases and the performance of a system can be greatly improved.

Abstract translation: 本发明涉及一种半导体存储器件，更具体地说，涉及通过向芯片提供多个行地址选通信号来实现高速数据存取的动态随机存取存储器。 多个行地址选通信号被提供给多个引脚，并且每个行地址选通信号在数据访问操作期间被依次提供有效信号。 因此，在一个访问周期时间内访问多个存储单元阵列中的数据。 因此，由于提供大量随机数据，所以数据访问时间减少，并且可以大大提高系统的性能。

公开(公告)号：US5111434A

公开(公告)日：1992-05-05

申请号：US359128

申请日：1989-05-31

Applicant: Soon-In Cho

Inventor： Soon-In Cho

IPC: G11C11/401 ,  G11C11/40 ,  G11C11/409 ,  G11C11/4091 ,  G11C11/4097 ,  H01L21/822 ,  H01L21/8242 ,  H01L27/04 ,  H01L27/10 ,  H01L27/108

CPC classification number: G11C11/4091 ,  G11C11/4097

Abstract: A semiconductor DRAM comprising a circuit arrangement in which an undesirable effect due to the coupling capacitance between bit lines thereof can be reduced, comprises: a plurality of bit lines arranged parallel to each other; a plurality of word lines intersecting each plurality of bit lines; a plurality of upper sense amplifiers respectively connected to uppermost ends of each of odd numbered bit line pairs; a plurality of lower sense amplifiers respectively connected to lowermost ends of each of even numbered bit line pairs; a memory cell array having a plurality of memory cells arranged sequentially in a diagonal line within selected locations of a plurality of spacings formed by intersection of the bit lines and word lines, the memory cell being disposed at every fourth spacing in a row and a column; first latching means for activating said upper sense amplifiers, the latching means being connected with said upper sense amplifiers; and second latching means coupled with said lower sense amplifiers, said first latching means and said second latching means being alternately activated to each other.

Abstract translation: 一种包括电路装置的半导体DRAM，其中由于其位线之间的耦合电容引起的不期望的影响可以减小，包括：彼此平行布置的多个位线; 与每个位线相交的多个字线; 分别连接到奇数位线对中的每一个的最上端的多个高级读出放大器; 分别连接到每个偶数位线对的最下端的多个下感测放大器; 存储单元阵列，具有多个存储单元，所述多个存储器单元按照位线和字线的相交形成的多个间隔的选定位置内的对角线顺序排列，所述存储单元以行和列的每隔四行间隔配置 ; 用于激活所述上感测放大器的第一锁存装置，所述锁存装置与所述上感测放大器连接; 以及与所述下感测放大器耦合的第二锁存装置，所述第一锁定装置和所述第二锁定装置彼此交替地被激活。

公开(公告)号：US5097441A

公开(公告)日：1992-03-17

申请号：US501758

申请日：1990-03-30

Applicant: Soo-In Cho ,  Dong-Il Shu ,  Dong-Sun Min ,  Young-Rae Kim

Inventor： Soo-In Cho ,  Dong-Il Shu ,  Dong-Sun Min ,  Young-Rae Kim

IPC: G11C11/401 ,  G11C5/06 ,  G11C8/14 ,  G11C11/34 ,  H01L21/822 ,  H01L21/8242 ,  H01L23/522 ,  H01L23/528 ,  H01L27/04 ,  H01L27/10 ,  H01L27/108

CPC classification number: G11C5/063 ,  G11C8/14 ,  H01L23/5222 ,  H01L23/5225 ,  H01L23/528 ,  H01L2924/0002

Abstract: A higher packing of cells in a memory circuit includes a plurality of word line drivers employing a plurality of word lines, a plurality of bit lines, and various decoders. Disclosed is the array method of the word line drivers, which can reduce the pitch between the word line drivers so that the layout of the semiconductor memory array may be easily accomplished. Moreover, the array method of other components of the memory array is suggested.

Abstract translation: 存储器电路中的单元的更高的封装包括采用多个字线，多个位线和各种解码器的多个字线驱动器。 公开了字线驱动器的阵列方法，其可以减小字线驱动器之间的间距，使得可以容易地实现半导体存储器阵列的布局。 此外，建议存储阵列的其他组件的阵列方法。

公开(公告)号：US20140120994A1

公开(公告)日：2014-05-01

申请号：US14127974

申请日：2012-06-22

Applicant: Jae Soon Song ,  Seong In Cho ,  Sung Young Im

Inventor： Jae Soon Song ,  Seong In Cho ,  Sung Young Im

IPC: A63F13/00

CPC classification number: A63F13/812 ,  A63B67/02 ,  A63B69/36 ,  A63F13/005 ,  A63F13/573 ,  G06Q30/00 ,  G06Q50/10

Abstract: Disclosed herein are a virtual golf simulation apparatus for providing a user-customized practice environment, a server connected with the virtual golf simulation apparatus through a network, and a user-customized practice environment provision method using the virtual golf simulation, which are capable of providing various practice modes for each golf shot so that a user can practice a specific golf shot intensively using golf simulation based on virtual reality to realize a virtual environment that cannot be experienced on a real golf driving range so that the user can intensively practice a golf shot which is more exciting, more intensive, and more practically useful in a real game.

Abstract translation: 这里公开了一种用于提供用户定制的练习环境的虚拟高尔夫模拟装置，通过网络与虚拟高尔夫模拟装置连接的服务器，以及使用虚拟高尔夫模拟的用户定制的练习环境提供方法，其能够提供 每个高尔夫球射击的各种练习模式，使得用户可以使用基于虚拟现实的高尔夫模拟集中地练习特定的高尔夫球，以实现在真正的高尔夫球练习范围上不能经历的虚拟环境，使得用户可以集中练习高尔夫球射击 这在真实的游戏中更加精彩，更加密集，更实用。

公开(公告)号：US20130223575A1

公开(公告)日：2013-08-29

申请号：US13884175

申请日：2011-10-25

Applicant: Sang In Cho ,  Kyu Min Kang

Inventor： Sang In Cho ,  Kyu Min Kang

IPC: H04L27/26

CPC classification number: H04L27/265 ,  H04L27/0006 ,  H04L27/2647

Abstract: Provided is a frequency sensing method and apparatus in an orthogonal frequency division multiplexing (OFDM) system. Provided is a method of sensing a frequency of a received signal that is received from an outside in order to perform one of a plurality of radio communications. An OFDM apparatus may need to inspect a required frequency band before or after performing one of the plurality of radio communications, and to determine whether the frequency band is being used by another radio communication.

Abstract translation: 提供了一种正交频分复用（OFDM）系统中的频率感测方法和装置。 提供了一种感测从外部接收的接收信号的频率以便执行多个无线电通信之一的方法。 OFDM装置可能需要在执行多个无线电通信之一之前或之后检查所需的频带，并且确定频带是否被另一个无线电通信使用。

公开(公告)号：US20110130161A1

公开(公告)日：2011-06-02

申请号：US12873404

申请日：2010-09-01

Applicant: Sang In CHO ,  Kyu-Min KANG ,  Heon Jin HONG

Inventor： Sang In CHO ,  Kyu-Min KANG ,  Heon Jin HONG

IPC: H04B1/10 ,  H04B1/16 ,  H04B7/00

CPC classification number: H04B1/1027

Abstract: Provided are a terminal and a base station, and a frequency sensing method thereof. The terminal or the base station may filter a frequency band needing frequency sensing in the entire frequency band where the terminal or the base station may receive an input signal. It is possible to enhance a detection performance and rate of signals by applying frequency sensing to the filtered frequency band.

Abstract translation: 提供一种终端和基站及其频率感测方法。 终端或基站可以在终端或基站可以接收输入信号的整个频带中过滤需要频率感测的频带。 可以通过对滤波后的频带应用频率感测来提高检测性能和信号速率。

公开(公告)号：US07953199B2

公开(公告)日：2011-05-31

申请号：US12610604

申请日：2009-11-02

Applicant: Kyu-Min Kang ,  Sang In Cho ,  Sung Woo Choi ,  Sangsung Choi

Inventor： Kyu-Min Kang ,  Sang In Cho ,  Sung Woo Choi ,  Sangsung Choi

IPC: H04L7/00 ,  H04L25/00 ,  H04L25/40

CPC classification number: H04B1/7183 ,  H04B1/7075

Abstract: Provided is a synchronization error tracking device and method. The method and system estimates and corrects the synchronization error generated by time and frequency offsets during the data transmission interval and uses a module designed for initial synchronization or channel estimation without adding a new correlation operator. Further, a combining mark value and a synchronization position value acquired during the synchronization process are used.

Abstract translation: 提供了一种同步误差跟踪装置和方法。 该方法和系统估计并校正数据传输间隔期间由时间和频率偏移产生的同步误差，并使用设计用于初始同步或信道估计的模块，而不添加新的相关运算符。 此外，使用在同步处理期间获取的组合标记值和同步位置值。

公开(公告)号：US07945227B2

公开(公告)日：2011-05-17

申请号：US11951392

申请日：2007-12-06

Applicant: Kyu-Min Kang ,  Sang-In Cho ,  Sang-Sung Choi

Inventor： Kyu-Min Kang ,  Sang-In Cho ,  Sang-Sung Choi

IPC: H04B1/06 ,  H04K3/00

CPC classification number: H03G3/3052

Abstract: Provided is an apparatus and method for controlling a voltage gain in an ultra wideband receiving apparatus. The apparatus includes a register for storing an Automatic Gain Control (AGC) value detected in a section where an AGC operation control signal is “ON”; and a voltage gain controller for generating a voltage gain control value by reading the AGC stored in the register during a section where a reception enable signal is “ON”, and transferring the generated voltage gain control value to a voltage gain amplifier.

Abstract translation: 提供一种用于控制超宽带接收装置中的电压增益的装置和方法。 该装置包括用于存储在AGC操作控制信号为“ON”的部分中检测到的自动增益控制（AGC）值的寄存器; 以及电压增益控制器，用于通过在接收使能信号为“接通”的部分期间读取存储在寄存器中的AGC，并将所生成的电压增益控制值传送到电压增益放大器来产生电压增益控制值。

公开(公告)号：US20100124004A1

公开(公告)日：2010-05-20

申请号：US12608409

申请日：2009-10-29

Applicant: Sung-Ho AHN ,  Young-In CHO

Inventor： Sung-Ho AHN ,  Young-In CHO

IPC: H05K5/00

CPC classification number: H04M1/0237 ,  G06F1/1616 ,  G06F1/1624 ,  G06F1/1681 ,  H04M1/0216

Abstract: A cradling device of a portable electronic apparatus, which includes a first housing, and a second housing which is slid from the first housing and then is cradled with a slant on the first housing. The second housing can rotate relative to the first housing. The cradling device includes a first member provided in the first housing; a slidable second member capable of sliding, which is provided in the second housing and faces the first member; and at least one cradling module provided in the first housing and the first member, which rotates the first member together with the second member on a rotation axis and cradles the second housing after sliding movement of the slidable second member.

Abstract translation: 一种便携式电子设备的摇篮装置，其包括第一壳体和第二壳体，该第二壳体从第一壳体滑动，然后在第一壳体上倾斜。 第二壳体可以相对于第一壳体旋转。 该装载装置包括设置在第一壳体中的第一构件; 能够滑动的可滑动的第二构件，其设置在所述第二壳体中并面向所述第一构件; 以及设置在所述第一壳体和所述第一构件中的至少一个支架模块，所述第一构件使所述第一构件与所述第二构件一起旋转，并且在所述可滑动的第二构件滑动运动之后使所述第二壳体旋转。

公开(公告)号：US20100103597A1

公开(公告)日：2010-04-29

申请号：US12547579

申请日：2009-08-26

Applicant: Sung-Ho Ahn ,  Young-In Cho ,  Han-Gyu Hwang

Inventor： Sung-Ho Ahn ,  Young-In Cho ,  Han-Gyu Hwang

IPC: H05K5/00

CPC classification number: H04M1/0237

Abstract: A sliding-type portable terminal including a first housing and a second housing linearly movably coupled to the first housing face-to-face includes a spring module for opening/closing the first and second housings. The spring module includes at least a pair of asymmetrical S-shaped wires each including a first bend and a second bend extending from the first bend and having a greater curvature than the first bend. The spring module of the portable terminal provides a reduced thickness because of the spring action in the portable terminal, contributing in particular to an overall reduction in thickness of a sliding-type portable terminal and permit smooth opening/closing of the portable terminal.

Abstract translation: 包括第一壳体和第二壳体的滑动型便携式终端包括用于打开/关闭第一和第二壳体的弹簧模块。 弹簧模块包括至少一对不对称的S形线，每条线包括第一弯曲部和从第一弯曲部延伸的具有比第一弯曲部更大的曲率的第二弯曲部。 便携式终端的弹簧模块由于便携式终端中的弹簧作用而提供了减小的厚度，特别有助于滑动型便携式终端的厚度的总体减小，并允许便携式终端的平滑打开/关闭。