公开(公告)号：US20100129947A1

公开(公告)日：2010-05-27

申请号：US12591393

申请日：2009-11-18

Applicant: Hyun-Suk Lee ,  Tai-Soo Lim ,  HyunSeok Lim ,  Insun Park ,  Jaehyoung Choi

Inventor： Hyun-Suk Lee ,  Tai-Soo Lim ,  HyunSeok Lim ,  Insun Park ,  Jaehyoung Choi

IPC: H01L45/00 ,  H01L21/00

CPC classification number: H01L45/141 ,  H01L45/06 ,  H01L45/1233 ,  H01L45/126 ,  H01L45/16

Abstract: In the method of fabricating the variable-resistance memory device, a substrate including a conductive region is provided, and a preliminary lower electrode is formed on the conductive region. A lower electrode is formed by oxidizing an upper portion of the preliminary lower electrode. A phase-change material layer is formed on the lower electrode.

Abstract translation: 在制造可变电阻存储器件的方法中，提供了包括导电区域的衬底，并且在导电区域上形成预备下电极。 通过氧化预备下电极的上部形成下电极。 在下电极上形成相变材料层。

公开(公告)号：US07524724B2

公开(公告)日：2009-04-28

申请号：US11173771

申请日：2005-06-30

Applicant: Rak-Hwan Kim ,  Hyun-Seok Lim ,  Young-Joo Cho ,  In-Sun Park ,  Hyeon-Deok Lee ,  Hyun-Suk Lee

Inventor： Rak-Hwan Kim ,  Hyun-Seok Lim ,  Young-Joo Cho ,  In-Sun Park ,  Hyeon-Deok Lee ,  Hyun-Suk Lee

IPC: H01L21/20

CPC classification number: C23C16/45529 ,  C23C16/34 ,  H01L27/10817 ,  H01L27/10852 ,  H01L28/75 ,  H01L28/91

Abstract: A method of fabricating a storage capacitor includes depositing a first titanium nitride layer on a dielectric layer using a chemical vapor deposition technique or an atomic layer deposition technique performed at a first temperature with reactant gases of titanium chloride (TiCl4) gas and ammonia (NH3) gas at a predetermined flow ratio and depositing a second titanium nitride layer on the first titanium nitride layer using a chemical vapor deposition process performed at a second temperature that is greater than the first temperature with reactant gases of titanium chloride (TiCl4) gas and ammonia (NH3) gas.

Abstract translation: 一种制造存储电容器的方法包括使用化学气相沉积技术或在第一温度下用氯化钛（TiCl 4）气体和氨（NH 3））的反应气体进行的原子层沉积技术在电介质层上沉积第一氮化钛层， 气体以预定的流量比并且在第二氮化钛层上沉积第二氮化钛层，所述化学气相沉积工艺是在第二温度下用氯化钛（TiCl 4）气体和氨的反应气体 NH3）气体。

公开(公告)号：US20080123767A1

公开(公告)日：2008-05-29

申请号：US11945593

申请日：2007-11-27

Applicant: Young Ha CHO ,  Kyung Uk Kim ,  Hyun Suk Lee

Inventor： Young Ha CHO ,  Kyung Uk Kim ,  Hyun Suk Lee

IPC: H04B7/02

CPC classification number: H04L25/03159 ,  H04L25/03038 ,  H04L27/2662 ,  H04L2025/03414 ,  H04L2025/03541 ,  H04L2025/03617

Abstract: An orthogonal frequency division multiplexing (OFDM) receiver capable of improving equalization performance is provided. In the OFDM receiver receiving an OFDM signal having a frame structure constructed with one reference symbol and a plurality of data symbols following the reference symbol, the OFDM receiver includes: a synchronizer which detects a position of the reference symbol from the received OFDM signal; a time-domain equalizer which equalizes in a time domain the data symbols that are separated by a distance longer than a predetermined distance from the position of the reference symbol; an FFT (fast Fourier transform) unit which performs an FFT process on the OFDM signal; and a frequency-domain equalizer which equalizes in a frequency domain the data symbols that are separated by a distance shorter than a predetermined distance from the position of the reference symbol.

Abstract translation: 提供能够提高均衡性能的正交频分复用（OFDM）接收机。 在OFDM接收机中，OFDM接收机接收具有由一个参考符号构成的帧结构的OFDM信号和该参考符号之后的多个数据符号，OFDM接收机包括：同步器，其从接收的OFDM信号中检测参考符号的位置; 时域均衡器，其在时域中均衡与参考符号的位置相距一定距离的距离的数据符号; 对OFDM信号执行FFT处理的FFT（快速傅里叶变换）单元; 以及频域均衡器，其在频域上均衡距离参考符号的位置小于预定距离的距离的数据符号。

公开(公告)号：US20080079992A1

公开(公告)日：2008-04-03

申请号：US11775323

申请日：2007-07-10

Applicant: Hyun-suk Lee

Inventor： Hyun-suk Lee

IPC: G06F3/12

CPC classification number: H04N1/00413 ,  H04N1/00427 ,  H04N1/00474 ,  H04N1/333 ,  H04N2201/0094 ,  H04N2201/33314

Abstract: A multi function peripheral apparatus includes a plurality of modules which execute respectively works, a user input part, a display part, and a control part which controls the display part to display a list of at least one work mode in which a work file is executed by a corresponding one of the plurality of modules, the work file selected by a user through the user input part and the display part.

Abstract translation: 多功能外围设备包括分别执行工作的多个模块，用户输入部分，显示部分和控制部分，其控制显示部分以显示其中执行工作文件的至少一个工作模式的列表 通过所述多个模块中的对应的一个模块，由用户通过用户输入部分和显示部分选择的工作文件。

公开(公告)号：US06768728B1

公开(公告)日：2004-07-27

申请号：US09268242

申请日：1999-03-15

Applicant: Young-Ky Kim ,  Jae-Min Ahn ,  Soon-Young Yoon ,  Hee-Won Kang ,  Hyun-Suk Lee ,  Jin-Soo Park ,  Jae-Yoel Kim

Inventor： Young-Ky Kim ,  Jae-Min Ahn ,  Soon-Young Yoon ,  Hee-Won Kang ,  Hyun-Suk Lee ,  Jin-Soo Park ,  Jae-Yoel Kim

IPC: H04B7216

CPC classification number: H04J13/0003 ,  H04B7/2628 ,  H04J13/00 ,  H04J13/0022 ,  H04J13/0048

Abstract: In a transmission device and method for a CDMA communication system, when a shorter frame message is generated during transmission of a longer frame message, the transmission of the longer frame message is interrupted, whereupon the shorter frame message is immediately transmitted in place of a portion of the longer frame message. In one embodiment, after the longer frame message is interrupted and the shorter frame message is transmitted, only the tail portion of the longer frame message is transmitted thereafter. That is, the replaced portion of the longer frame message is not transmitted following the shorter frame message transmission. In an alternative embodiment, following the shorter frame message transmission, the remainder of the longer frame message, from the point of interruption, is transmitted in its entirety. In the latter case, the longer frame message is delayed by the length of the shorter frame message.

Abstract translation: 在用于CDMA通信系统的传输设备和方法中，当在较长帧消息的传输期间产生较短的帧消息时，较长帧消息的传输被中断，因此较短的帧消息被立即发送，代替部分 的较长帧消息。 在一个实施例中，在更长的帧消息被中断并且发送较短的帧消息之后，仅在其后发送较长帧消息的尾部。 也就是说，更短帧消息的更换部分在更短的帧消息传输之后不被发送。 在替代实施例中，在更短的帧消息传输之后，从中断点开始，更长的帧消息的其余部分被全部传输。 在后一种情况下，较长帧消息被延迟较短帧消息的长度。

公开(公告)号：US06714524B1

公开(公告)日：2004-03-30

申请号：US09332721

申请日：1999-06-14

Applicant: Young-Ky Kim ,  Hyun-Suk Lee ,  Sun-Mi Kim

Inventor： Young-Ky Kim ,  Hyun-Suk Lee ,  Sun-Mi Kim

IPC: H04B7216

CPC classification number: H04W56/001 ,  H04W92/10

Abstract: State synchronization methods for transmitting packet data between a base station and a mobile station in a CDMA mobile communication system are provided. In one method, the base station transmits a state check message to the mobile station in an active state. The base station receives a response message from the mobile station, and analyzes the received response message to determine a state of the mobile station. The base station terminates a corresponding channel and transitions to the state of the mobile station. In a second method for transmitting packet data between a base station and a mobile station in a CDMA mobile communication system, the mobile station transmits a state check message to the base station in an active state. The mobile station receives a response message from the base station and analyzes the received response message to determine a state of the base station. The mobile station terminates a corresponding channel and transitions the mobile station to the state of the base station.

Abstract translation: 提供了一种用于在CDMA移动通信系统中在基站与移动台之间发送分组数据的状态同步方法。 在一种方法中，基站在活动状态下向移动台发送状态检查消息。 基站从移动台接收响应消息，分析接收到的响应消息以确定移动台的状态。 基站终止对应的信道并转移到移动台的状态。 在CDMA移动通信系统中，在基站与移动台之间发送分组数据的第二种方法中，移动台在活动状态下向基站发送状态检查消息。 移动台从基站接收响应消息，分析接收到的响应消息以确定基站的状态。 移动台终止对应的信道，并将移动台转换到基站的状态。