公开(公告)号：US07814933B2

公开(公告)日：2010-10-19

申请号：US10998043

申请日：2004-11-29

Applicant: Yoon-ho Khang ,  Joo-hyun Lee

Inventor： Yoon-ho Khang ,  Joo-hyun Lee

IPC: B01F15/02

CPC classification number: A61K31/54 ,  Y10T137/85954 ,  Y10T137/87587

Abstract: Provided is an apparatus for stabilizing the concentration of a previously generated aerosol, which includes: an aerosol inlet channel; an aerosol pressure adjustment unit accelerating the aerosol; a buffer connected to the aerosol pressure adjustment unit via an aerosol transport channel and having a much larger sectional area than the aerosol inlet channel and the aerosol transport channel, wherein the aerosol accelerated by the aerosol pressure adjustment unit reaches the buffer via the aerosol transport channel and is mixed in the buffer; a feedback channel connecting between the buffer and the preceding channel to the buffer to feedback a portion of the aerosol present in the buffer to the preceding channel to the buffer; and an aerosol outlet channel releasing the aerosol uniformly mixed in the buffer. Provided is also a method for stabilizing the concentration of an aerosol according to the same principle as in the apparatus.

Abstract translation: 提供一种用于稳定先前产生的气溶胶的浓度的装置，其包括：气溶胶入口通道; 气溶胶压力调节单元，加速气溶胶; 缓冲器，其经由气溶胶输送通道连接到气溶胶压力调节单元，并且具有比气溶胶入口通道和气溶胶输送通道大得多的截面积，其中由气溶胶压力调节单元加速的气溶胶通过气溶胶输送通道到达缓冲器 并在缓冲液中混合; 将缓冲器和前一通道连接到缓冲器的反馈通道，以将缓冲器中存在的气溶胶的一部分反馈到前一通道到缓冲器; 以及将气溶胶均匀混合在缓冲器中的气溶胶出口通道。 还提供了根据与装置中相同原理来稳定气溶胶浓度的方法。

公开(公告)号：US20100254281A1

公开(公告)日：2010-10-07

申请号：US12755697

申请日：2010-04-07

Applicant: Bong-Chan KIM ,  Song CHONG ,  Soon-Young YOON ,  Ji-Hyun LEE ,  Joo-Hyun LEE ,  Young-Ki KIM ,  Kyu-Ho SON

Inventor： Bong-Chan KIM ,  Song CHONG ,  Soon-Young YOON ,  Ji-Hyun LEE ,  Joo-Hyun LEE ,  Young-Ki KIM ,  Kyu-Ho SON

IPC: H04L12/26 ,  H04L12/413

CPC classification number: H04L67/104 ,  H04W72/005

Abstract: An apparatus and method for supporting Peer to Peer (P2P) communication in a broadband wireless communication system are provided. A P2P zone within a frame used for the P2P communication includes at least one channel, each channel includes a broadcasting zone and a contention zone, and a P2P-mode transmit Mobile Station (MS) transmits a reference signal through a broadcasting zone of a channel to which itself belongs. The method MS includes determining an interference sum for each channel within the P2P zone, comparing the determined interference sums with each other, selecting a channel having the least interference sum, and transmitting information regarding the selected channel to a Base Station (BS).

Abstract translation: 提供了一种用于在宽带无线通信系统中支持对等（P2P）通信的装置和方法。 用于P2P通信的帧内的P2P区域包括至少一个信道，每个信道包括广播区域和竞争区域，并且P2P模式发射移动站（MS）通过信道的广播区域发送参考信号 本身属于 方法MS包括确定P2P区域内的每个信道的干扰和，将所确定的干扰和彼此进行比较，选择具有最小干扰和的信道，以及将关于所选择的信道的信息发送到基站（BS）。

公开(公告)号：US07768984B2

公开(公告)日：2010-08-03

申请号：US11650897

申请日：2007-01-08

Applicant: Joo-Hyun Lee ,  Keun-Chul Hwang ,  Soon-Young Yoon ,  Sung-Soo Hwang ,  June Moon ,  Ki-Young Han

Inventor： Joo-Hyun Lee ,  Keun-Chul Hwang ,  Soon-Young Yoon ,  Sung-Soo Hwang ,  June Moon ,  Ki-Young Han

IPC: H04W4/00

CPC classification number: H04B1/123 ,  H04B7/0857

Abstract: In a communication system, information regarding a first modulation scheme applied to a frequency domain in a serving base station is received from the serving base station. A signal of the frequency domain is received. A second modulation scheme is set by estimating a modulation scheme applied to the frequency domain in at least one neighbor base station from the received signal. Channel state information is generated by estimating the received signal. An operation for selecting whether to use interference cancellation is performed using the channel state information, the first modulation scheme information and the second modulation scheme.

Abstract translation: 在通信系统中，从服务基站接收关于服务基站中应用于频域的第一调制方式的信息。 接收频域的信号。 通过从接收到的信号估计在至少一个相邻基站中应用于频域的调制方案来设置第二调制方案。 通过估计接收信号来生成信道状态信息。 使用信道状态信息，第一调制方式信息和第二调制方式来执行用于选择是否使用干扰消除的操作。

公开(公告)号：USD592672S1

公开(公告)日：2009-05-19

申请号：US29300451

申请日：2008-03-27

Applicant: Mi-Na Kwag ,  Seong-Eun Lee ,  Ho Kim ,  Young-Kyung Ahn ,  Joo-Hyun Lee ,  Bo-Ran Lee ,  Min-Seung Song ,  Min-Sun Lee ,  Seo-Young Yoon

Designer： Mi-Na Kwag ,  Seong-Eun Lee ,  Ho Kim ,  Young-Kyung Ahn ,  Joo-Hyun Lee ,  Bo-Ran Lee ,  Min-Seung Song ,  Min-Sun Lee ,  Seo-Young Yoon

公开(公告)号：US20090097585A1

公开(公告)日：2009-04-16

申请号：US12287091

申请日：2008-10-06

Applicant: Yajun Kou ,  Joo-Hyun Lee ,  Sang-Boh Yun

Inventor： Yajun Kou ,  Joo-Hyun Lee ,  Sang-Boh Yun

IPC: H04B7/02

CPC classification number: H04B7/0417 ,  H04B7/0632

Abstract: The generation of per stream Channel Quality Information (CQI) in a Multiple-Input Multiple-Output (MIMO) wireless communication system is provided. An apparatus includes a receiver for receiving signals from a transmitting end via a plurality of antennas; an estimator for estimating channels per antenna in relation with the transmitting end using the received signals and constituting a channel matrix; and a generator for deriving per stream effective noise when a lattice reduction scheme is adopted and generating per stream CQI using the per stream effective noise. Thus, feedback information for a Closed Loop (CL) MIMO system can be produced by generating the per stream CQI using the effective noise obtained through the lattice reduction.

Abstract translation: 提供了在多输入多输出（MIMO）无线通信系统中每个流的信道质量信息（CQI）的生成。 一种装置，包括：接收机，用于经由多个天线从发送端接收信号; 估计器，用于使用所接收的信号估计与发送端相关的每个天线的信道并构成信道矩阵; 以及用于当采用格子简化方案时导出每流有效噪声的发生器，并且使用每流有效噪声产生每流CQI。 因此，可以通过使用通过格子减少获得的有效噪声生成每个流CQI来产生用于闭环（CL）MIMO系统的反馈信息。

公开(公告)号：USD579022S1

公开(公告)日：2008-10-21

申请号：US29290028

申请日：2007-10-12

Applicant: Min-Seung Song ,  Seong-Eun Lee ,  Ho Kim ,  Young-Kyung Ahn ,  Joo-Hyun Lee ,  Bo-Ran Lee

Designer： Min-Seung Song ,  Seong-Eun Lee ,  Ho Kim ,  Young-Kyung Ahn ,  Joo-Hyun Lee ,  Bo-Ran Lee

公开(公告)号：US20080247489A1

公开(公告)日：2008-10-09

申请号：US12099758

申请日：2008-04-08

Applicant: Yajun KOU ,  Joo-Hyun LEE ,  Sang-Boh YUN

Inventor： Yajun KOU ,  Joo-Hyun LEE ,  Sang-Boh YUN

IPC: H04B7/10 ,  H04L1/02

CPC classification number: H04B7/0452 ,  H04L25/0204 ,  H04L27/18 ,  H04L27/34

Abstract: An apparatus and method for supporting distortionless vector perturbation in a Multi-Input Multi-Output (MIMO) system are provided. The apparatus includes a transmitter for supporting distortionless vector perturbation in a MIMO system. The transmitter includes a label inserter for generating a label and for inserting the label into a user information bit, a scrambler for scrambling the user information bit inserted with the label and for generating N independent candidate sequences, a modulator for modulating the N independent candidate sequences according to a modulation scheme and a vector perturbation unit for adding a limited offset vector so that the modulated symbols are mapped to a constellation point in a feasible region. The apparatus and method provide vector perturbation with improved performance and reduced computational complexity.

Abstract translation: 提供了一种用于在多输入多输出（MIMO）系统中支持无失真矢量扰动的装置和方法。 该装置包括用于在MIMO系统中支持无失真矢量扰动的发射机。 所述发射机包括：标签插入器，用于产生标签并将标签插入到用户信息比特中;​​扰码器，用于对插入了标签的用户信息比特进行加扰，并产生N个独立候选序列;调制器，用于调制N个独立候选序列 根据调制方案和用于添加有限偏移矢量的向量扰动单元，使得调制符号被映射到可行区域中的星座点。 该装置和方法提供了具有改进性能的矢量扰动并降低了计算复杂度。

公开(公告)号：US20080029899A1

公开(公告)日：2008-02-07

申请号：US11712504

申请日：2007-03-01

Applicant: Du-heon Song ,  Ho-jin Oh ,  Tai-heui Cho ,  Joo-hyun Lee

Inventor： Du-heon Song ,  Ho-jin Oh ,  Tai-heui Cho ,  Joo-hyun Lee

IPC: H01L21/4763

CPC classification number: H01L21/76897 ,  H01L27/105 ,  H01L27/1052

Abstract: A method of fabricating a semiconductor device, including forming contact pads in a first insulating layer on a substrate, forming a second insulating layer on the first insulating layer and on the contact pads, forming bit lines on the second insulating layer, the bit lines connected to a first plurality of the contact pads by bit line contact plugs, forming expanded contact holes in the second insulating layer between the bit lines, wherein the expanded contact holes are expanded toward the bit lines, and forming contact spacers on side walls of the expanded contact holes.

Abstract translation: 一种制造半导体器件的方法，包括在衬底上的第一绝缘层中形成接触焊盘，在第一绝缘层和接触焊盘上形成第二绝缘层，在第二绝缘层上形成位线，连接位线 通过位线接触插塞连接到第一组多个接触焊盘，在位线之间的第二绝缘层中形成扩展的接触孔，其中扩大的接触孔朝向位线膨胀，并且在膨胀的 接触孔

公开(公告)号：US07312116B2

公开(公告)日：2007-12-25

申请号：US11316631

申请日：2005-12-20

Applicant: Joo-Hyun Lee

Inventor： Joo-Hyun Lee

IPC: H01L21/8242

CPC classification number: H01L28/60 ,  H01L21/76823 ,  H01L21/76825

Abstract: In a method of forming a metal-insulator-metal (MIM) capacitor in a semiconductor device, after forming a capacitor insulation layer on a lower metal layer of the MIM capacitor, an upper electrode is formed by ion implantation into the capacitor insulation layer and silicidation, without a typical reactive ion etching process. Consequently, damage to the capacitor insulation layer can be minimized, and the area of the capacitor need not increase.

Abstract translation: 在半导体装置中形成金属 - 绝缘体 - 金属（MIM）电容器的方法中，在MIM电容器的下部金属层上形成电容器绝缘层之后，通过离子注入形成上部电极到电容器绝缘层， 硅化，没有典型的反应离子蚀刻工艺。 因此，电容器绝缘层的损坏可以最小化，并且电容器的面积不必增加。

公开(公告)号：US20070183524A1

公开(公告)日：2007-08-09

申请号：US11651934

申请日：2007-01-10

Applicant: June Moon ,  Soon-Young Yoon ,  Ki-Young Han ,  Keun-Chul Hwang ,  Joo-Hyun Lee ,  Sung-Soo Hwang

Inventor： June Moon ,  Soon-Young Yoon ,  Ki-Young Han ,  Keun-Chul Hwang ,  Joo-Hyun Lee ,  Sung-Soo Hwang

IPC: H04L5/12 ,  H03D1/04

CPC classification number: H04L27/22 ,  H04L25/061 ,  H04L27/2647

Abstract: A symbol demapping method and apparatus for efficient interference cancellation in a wireless communication system. Decision signal points are generated which include decision signal points based on a modulation scheme and a virtual signal point added to a zero point. A magnitude of a complex value of an input signal is compared with a threshold based on system setting. When the magnitude of the complex value is less than the threshold, the virtual signal point of the zero point is mapped and output as a target decision signal point. When the magnitude of the complex value is greater than or equal to the threshold, one of the decision signal points based on the modulation scheme is mapped and output according to the com0plex value.

Abstract translation: 一种用于无线通信系统中有效干扰消除的符号解映射方法和装置。 产生决定信号点，其包括基于调制方案的判定信号点和添加到零点的虚拟信号点。 基于系统设置将输入信号的复数值的大小与阈值进行比较。 当复数值的大小小于阈值时，零点的虚拟信号点被映射并作为目标判定信号点输出。 当复数值的大小大于或等于阈值时，根据调制方案的一个判决信号点被映射并根据com 0 plex值输出。