公开(公告)号：US20110123583A1

公开(公告)日：2011-05-26

申请号：US13055091

申请日：2008-09-02

Applicant: Do Hoon Kim ,  Eun Jung An ,  Jae Sung Hwang ,  Hong Ju Shin ,  Won Seok Park ,  Chang Guen Yi ,  Jong Hee Park ,  Jeong Hwan Kim ,  Jin Woong Kim ,  Jung A Seo ,  Yong Jin Kim ,  Jong Won Shim ,  Mi Jin Kim

Inventor： Do Hoon Kim ,  Eun Jung An ,  Jae Sung Hwang ,  Hong Ju Shin ,  Won Seok Park ,  Chang Guen Yi ,  Jong Hee Park ,  Jeong Hwan Kim ,  Jin Woong Kim ,  Jung A Seo ,  Yong Jin Kim ,  Jong Won Shim ,  Mi Jin Kim

IPC: A61K8/11 ,  A61K31/197 ,  A61K31/575 ,  A61Q19/00

CPC classification number: A61K9/5078 ,  A61K8/0245 ,  A61K8/68 ,  A61K9/0014 ,  A61K9/10 ,  A61K2800/412 ,  A61K2800/614 ,  A61Q19/007

Abstract: Provided are: a multi-layered lamellar granule comprising a nucleating agent, a ceramide-containing artificial stratum corneum lipid lamellar layer which encases the nucleating agent and a polymer layer disposed on the artificial stratum corneum lipid lamellar layer; and an external skin application composition comprising the same. The external skin application composition shows improved moisturizing and barrier repair capabilities when applied to the skin, which can be advantageously used in cosmetics and pharmaceuticals.

Abstract translation: 提供：包含成核剂，包含成核剂的含神经酰胺的人造角质层脂质层层和设置在人造角质层脂层上的聚合物层的多层片状颗粒; 和包含其的外用皮肤应用组合物。 外用皮肤应用组合物在施用于皮肤时显示改善的保湿和屏障修复能力，其可有利地用于化妆品和药物中。

公开(公告)号：US20100161699A1

公开(公告)日：2010-06-24

申请号：US12570357

申请日：2009-09-30

Applicant: Hyung Jin KIM ,  Seong Chul CHO ,  Dae Ho KIM ,  Yeong Jin KIM

Inventor： Hyung Jin KIM ,  Seong Chul CHO ,  Dae Ho KIM ,  Yeong Jin KIM

IPC: G06F17/14

CPC classification number: G06F17/142

Abstract: Provided are a high-speed Discrete Fourier Transform (DFT) apparatus and a method thereof. The high-speed DFT apparatus includes a zero padding unit, a Fast Fourier Transform (FFT) unit, and a preamble index decision unit. The zero padding unit receives a first input signal having a length of a prime number and changes the first input signal into a second input signal having a length of an exponentiation of 2. The FFT unit performs a FFT on the second input signal outputted from the zero padding unit. The preamble index decision unit detects a preamble index from an output signal from the FFT unit.

Abstract translation: 提供了一种高速离散傅立叶变换（DFT）装置及其方法。 高速DFT装置包括零填充单元，快速傅里叶变换（FFT）单元和前导索引确定单元。 零填充单元接收具有素数长度的第一输入信号，并将第一输入信号改变为具有取幂的2的第二输入信号。FFT单元对从第二输入信号输出的第二输入信号执行FFT 零填充单位。 前导码索引决定单元从来自FFT单元的输出信号检测前导码索引。

公开(公告)号：US07675988B2

公开(公告)日：2010-03-09

申请号：US11180264

申请日：2005-07-13

Applicant: Ho-Jin Kim ,  Ju-Ho Lee ,  Kwang-Bok Lee ,  Hyoung-Woon Park ,  Ho Yang ,  Pandharipande Ashish ,  Sung-Jin Kim

Inventor： Ho-Jin Kim ,  Ju-Ho Lee ,  Kwang-Bok Lee ,  Hyoung-Woon Park ,  Ho Yang ,  Pandharipande Ashish ,  Sung-Jin Kim

IPC: H04B7/02

CPC classification number: H04B7/0617 ,  H04B7/061 ,  H04B7/0691 ,  H04L1/0003 ,  H04L1/0009 ,  H04W52/262

Abstract: An apparatus and method for performing beamforming or transmitting a plurality of bit streams output through Adaptive Modulation and Coding (AMC) via a plurality of transmission antennas in a base station using a multi-antenna scheme. The apparatus and method include classifying the plurality of transmission antennas into a plurality of transmission antenna groups; selecting one of the transmission antenna groups depending on a group selection signal being fed back from a mobile station; and outputting each of the bit streams to its associated transmission antenna among the transmission antennas constituting the selected transmission antenna group.

Abstract translation: 一种用于通过使用多天线方案的基站中的多个发送天线执行波束成形或发送通过自适应调制和编码（AMC）输出的多个比特流的装置和方法。 该装置和方法包括将多个发射天线分类成多个发射天线组; 根据从移动台反馈的组选择信号选择发送天线组中的一个; 并且在构成所选择的发送天线组的发送天线之间将每个比特流输出到其相关的发送天线。

公开(公告)号：US20080096488A1

公开(公告)日：2008-04-24

申请号：US11645415

申请日：2006-12-26

Applicant: Myeon-Gyun Cho ,  Sung-Jin Kim ,  Ho-Jin Kim ,  In-Soo Hwang

Inventor： Myeon-Gyun Cho ,  Sung-Jin Kim ,  Ho-Jin Kim ,  In-Soo Hwang

IPC: H04B1/00 ,  H04B1/02

CPC classification number: H04B7/0417 ,  H04B7/0632

Abstract: For data transmission/reception in a communication system, a transmitter precodes data to be transmitted via at least two antennas, with use of at least one precoding matrix of a predetermined rank, and transmits the precoded data to a receiver. A receiver receives a signal which is precoded with a precoding matrix of a predetermined rank, detects the precoding matrix, calculates a sum rate corresponding to the detected precoding matrix, and feeds back quality information on a channel formed between a transmitter and the receiver when the calculated sum rate falls within a predetermined rank among sum rates calculated for all precoding matrixes.

Abstract translation: 对于通信系统中的数据发送/接收，发送器利用至少一个预定等级的预编码矩阵，经由至少两个天线来对数据进行发送，并将预编码的数据发送到接收机。 接收机接收用预定秩的预编码矩阵预编码的信号，检测预编码矩阵，计算与检测到的预编码矩阵相对应的和速率，并且当发送机与接收机之间形成的信道上的质量信息反馈时 计算出的和速率落入针对所有预编码矩阵计算的总和速率之内的预定等级。

公开(公告)号：US20080063727A1

公开(公告)日：2008-03-13

申请号：US11979148

申请日：2007-10-31

Applicant: Myung-Jin Kim ,  Sun-Jin Kim ,  Oh-Ryong Kwon

Inventor： Myung-Jin Kim ,  Sun-Jin Kim ,  Oh-Ryong Kwon

IPC: A61K38/22 ,  A61K38/02 ,  A61K38/27 ,  A61K38/30 ,  A61K9/14 ,  A61K38/49 ,  A61K38/28 ,  A61K38/21

CPC classification number: A61K9/14 ,  A61K9/0024 ,  A61K9/1652 ,  A61K38/00

Abstract: A sustained-release drug composition consisting essentially of microparticles of hyaluronic acid having a high molecular weight or an inorganic salt thereof and a protein or peptide drug encased in said microparticles, wherein the average size of said microparticles ranges from 0.1 to 40 μm.

Abstract translation: 一种基本上由具有高分子量的透明质酸微粒或其无机盐组成的缓释药物组合物和包在所述微粒中的蛋白质或肽药物，其中所述微粒的平均尺寸为0.1-40μm。

公开(公告)号：US20080043865A1

公开(公告)日：2008-02-21

申请号：US11802568

申请日：2007-05-23

Applicant: Ho-Jin Kim ,  Seung-Young Park ,  David Love ,  Jianjun Li ,  Sung-Jin Kim ,  Il-Han Kim

Inventor： Ho-Jin Kim ,  Seung-Young Park ,  David Love ,  Jianjun Li ,  Sung-Jin Kim ,  Il-Han Kim

IPC: H04K1/10

CPC classification number: H04L1/0026 ,  H04B7/0417 ,  H04B7/0639

Abstract: A method and apparatus for transmitting/receiving feedback information in a multi-user multi-antenna system and a system supporting the same are provided, in which all possible combinations are created using column vectors included in a precoding codebook, column vectors are correlated in each of the combinations, column vectors comprising correlations exceeding a reference threshold are designated as similar vectors, at least two similar vector sets are formed with the similar vectors, and feedback information is generated based on the at least two similar vector sets and transmitted.

Abstract translation: 提供了一种用于在多用户多天线系统中发送/接收反馈信息的方法和装置以及支持该多用户多天线系统的系统，其中使用包括在预编码码本中的列向量来创建所有可能的组合，列向量在每个 将包括超过参考阈值的相关性的列向量指定为相似的向量，则使用相似的向量形成至少两个相似的向量集合，并且基于至少两个相似的向量集合生成反馈信息并发送。

公开(公告)号：US20080043677A1

公开(公告)日：2008-02-21

申请号：US11840918

申请日：2007-08-17

Applicant: Sung-Jin KIM ,  Ho-Jin Kim ,  Jianjun Li ,  Jung-Hoon Suh ,  Chang-Soon Park

Inventor： Sung-Jin KIM ,  Ho-Jin Kim ,  Jianjun Li ,  Jung-Hoon Suh ,  Chang-Soon Park

IPC: H04Q7/32

CPC classification number: H04L1/0026 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/0634 ,  H04B7/0639 ,  H04B7/066 ,  H04L1/0003 ,  H04L1/0009 ,  H04L5/0023 ,  H04L5/006 ,  H04L5/0064 ,  H04L25/03343 ,  H04L2025/03426 ,  H04L2025/03802 ,  H04W28/06

Abstract: A method of transmitting/receiving feedback information representing channel quality in a MIMO-OFDM system, in which a receiver measures channel qualities of signals transmitted on a plurality of subbands through a plurality of transmitting antennas by a transmitter, selects a predetermined number of subbands having a highest transmission performance based on the measured channel qualities and preceding information, determines at least one subband group with a maximum rate from among the selected subbands and the preceding information associated with the at least one subband group, and transmits feedback information to the transmitter, the feedback information including channel quality information about the at least one subband group and the associated preceding information.

Abstract translation: 一种在MIMO-OFDM系统中发送/接收表示信道质量的反馈信息的方法，其中接收机通过发射机测量通过多个发射天线在多个子带上发送的信号的信道质量，选择预定数量的子带，其具有 基于所测量的信道质量和先前信息的最高传输性能，从所选择的子带中的最大速率和与所述至少一个子带组相关联的先前信息确定至少一个子带组，并将反馈信息发送到发射机， 所述反馈信息包括关于所述至少一个子带组的信道质量信息和所述相关联的先前信息。

公开(公告)号：US20080025336A1

公开(公告)日：2008-01-31

申请号：US11782629

申请日：2007-07-24

Applicant: Myeon-Kyun CHO ,  Sung-Jin KIM ,  Ho-Jin KIM ,  Cheol-Woo YOU

Inventor： Myeon-Kyun CHO ,  Sung-Jin KIM ,  Ho-Jin KIM ,  Cheol-Woo YOU

IPC: H04J3/26

CPC classification number: H04W72/085 ,  H04B7/0452 ,  H04B7/0632 ,  H04B7/0697 ,  H04L1/0026

Abstract: An apparatus and method for scheduling a multiuser and a single user in a Multiple Input Multiple Output (MIMO) system are provided. The method for scheduling a multiuser and a single user at BS in MIMO system includes determining ratios of MultiUser-MIMO (MU-MIMO) chunks and Single User-MIMO (SU-MIMO) chunks to allocation chunks, determining the MU-MIMO chunks in the determined ratio and the remaining chunks as the SU-MIMO chunks, transmitting chunk information relating to the determined chunks to one or more Mobile Stations (MSs), and, when Channel Quality Information (CQI) feedback information relating to the determined MU-MIMO chunks and the determined SU-MIMO chunks is received from the MSs, allocating chunks and streams for MU-MIMO/SU-MIMO to users who maximize overall capacity using the CQI feedback information.

Abstract translation: 提供了一种用于在多输入多输出（MIMO）系统中调度多用户和单个用户的装置和方法。 在MIMO系统中在BS处调度多用户和单个用户的方法包括：将多用户MIMO（MU-MIMO）块和单用户MIMO（SU-MIMO）块的比率确定为分组块，确定MU-MIMO块中的MU-MIMO块 确定的比率和剩余的块作为SU-MIMO块，将与所确定的块相关的块信息发送到一个或多个移动站（MS），以及当与确定的MU-MIMO相关的信道质量信息（CQI）反馈信息 块，并且从MS接收确定的SU-MIMO块，将用于MU-MIMO / SU-MIMO的块和流分配给使用CQI反馈信息最大化总体容量的用户。

公开(公告)号：US20070249401A1

公开(公告)日：2007-10-25

申请号：US11702907

申请日：2007-02-06

Applicant: Sung-Jin Kim ,  Myeon-Gyun Cho ,  Ho-Jin Kim

Inventor： Sung-Jin Kim ,  Myeon-Gyun Cho ,  Ho-Jin Kim

IPC: H04M1/00

CPC classification number: H04B7/0452 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0689 ,  H04B7/0691

Abstract: A method is provided a method for transmitting data in a MIMO communication system. The method includes receiving feedback information including channel quality information of transmission antennas from terminals; selecting one of a multi-user mode and a single user mode according to the channel quality information; extracting information for the selected mode from the feedback information; selecting at least one terminal and a preceding matrix of at least one transmission antenna through which data is transmitted according to the extracted information and the selected mode; and transmitting data using the selected precoding matrix and information of the selected terminal.

Abstract translation: 提供了一种在MIMO通信系统中发送数据的方法。 该方法包括从终端接收包括发送天线的信道质量信息的反馈信息; 根据信道质量信息选择多用户模式和单用户模式之一; 从反馈信息中提取所选模式的信息; 根据所提取的信息和所选择的模式，选择数据被发送的至少一个发射天线的至少一个终端和前一矩阵; 以及使用所选择的预编码矩阵和所选择的终端的信息来发送数据。

公开(公告)号：US20070049208A1

公开(公告)日：2007-03-01

申请号：US11504798

申请日：2006-08-15

Applicant: Sung-Jin Kim ,  Jun Li ,  Ki-ho Kim ,  Ho-Jin Kim

Inventor： Sung-Jin Kim ,  Jun Li ,  Ki-ho Kim ,  Ho-Jin Kim

IPC: H04B7/00

CPC classification number: H04B7/0626 ,  H04B7/0634 ,  H04W72/1257

Abstract: A mobile communication apparatus that utilizes multiple base station/mobile station antennas and a mobile communication method performed therein are provided. The mobile communication apparatus includes a base station having at least two antennas and at least two mobile stations having at least one antenna, respectively. The base station restores weight information and channel status information from feedback signals received from the mobile stations, determines downlink investigation information that results in maximum transmission channel capacity based on the restored weight information and channel status information, selects mobile stations for simultaneous transmission based on the downlink investigation information, and processes data to be transmitted to the selected mobile stations based on the downlink investigation information.

Abstract translation: 提供了利用多个基站/移动台天线的移动通信装置及其中执行的移动通信方法。 移动通信装置包括具有至少两个天线的基站和至少两个具有至少一个天线的移动台。 基站从从移动站接收到的反馈信号中恢复加权信息和信道状态信息，基于恢复的权重信息和信道状态信息确定导致最大传输信道容量的下行链路调查信息，基于 下行链路调查信息，并且基于下行链路调查信息处理要发送到所选择的移动站的数据。