公开(公告)号：US08691448B2

公开(公告)日：2014-04-08

申请号：US13203061

申请日：2010-02-26

Applicant: Su-Jin Yoon ,  Sung-Hoon Yu ,  Jong-Ho Jeon

Inventor： Su-Jin Yoon ,  Sung-Hoon Yu ,  Jong-Ho Jeon

IPC: H01M6/16

CPC classification number: H01M4/622 ,  H01M10/052

Abstract: Provided is a lithium secondary battery comprising an anode, a cathode and a non-aqueous electrolyte, wherein the anode includes an aqueous binder, and the non-aqueous electrolyte contains (a) a cyclic anhydride or a derivative thereof; and (b) any one anion receptor selected from the group consisting of a borane compound, a borate compound and mixtures thereof. According to the present invention, a stable SEI film is formed on the anode, and the life characteristics of the battery are improved by controlling the LiF content in the SEI film.

Abstract translation: 提供一种锂二次电池，其包含阳极，阴极和非水电解质，其中所述阳极包含水性粘合剂，所述非水电解质含有（a）环状酸酐或其衍生物; 和（b）任何一种选自硼烷化合物，硼酸盐化合物及其混合物的阴离子受体。 根据本发明，在阳极上形成稳定的SEI膜，通过控制SEI膜中的LiF含量来提高电池的寿命特性。

公开(公告)号：US08351550B2

公开(公告)日：2013-01-08

申请号：US12363484

申请日：2009-01-30

Applicant: Hee-Jin Roh ,  Jeoung-Gil Lee ,  Su-Jin Yoon ,  Hoon Kang ,  Chang-Hyun Baik ,  Jun-Kyu Kang ,  Hyung-Jin Choi ,  Se-Bin Im ,  Dae-Hong Lee

Inventor： Hee-Jin Roh ,  Jeoung-Gil Lee ,  Su-Jin Yoon ,  Hoon Kang ,  Chang-Hyun Baik ,  Jun-Kyu Kang ,  Hyung-Jin Choi ,  Se-Bin Im ,  Dae-Hong Lee

IPC: H03D1/00

CPC classification number: H04L27/2688 ,  H04L27/2659 ,  H04L27/2672 ,  H04L27/2675

Abstract: A correlation apparatus and method for frequency synchronization are provided. A frequency synchronization method of a receiver in a broadband wireless access communication system includes acquiring a highest correlation value by conducting a differential correlation of a variable interval between a received signal and a reference signal and performing a frequency synchronization according to the highest correlation value.

Abstract translation: 提供了一种用于频率同步的相关装置和方法。 宽带无线接入通信系统中的接收机的频率同步方法包括通过对接收信号和参考信号进行可变间隔的差分相关，并根据最高相关值进行频率同步来获取最高相关值。

公开(公告)号：US20120003545A1

公开(公告)日：2012-01-05

申请号：US13229009

申请日：2011-09-09

Applicant: Joo Sung Lee ,  Jong-Hun Kim ,  Pil-Kyu Park ,  Jang-Hyuk Hong ,  Byoung-Jin Shin ,  Byeong-Gyu Cho ,  Sun-Mi Jin ,  In-Chul Kim ,  Su-Jin Yoon

Inventor： Joo Sung Lee ,  Jong-Hun Kim ,  Pil-Kyu Park ,  Jang-Hyuk Hong ,  Byoung-Jin Shin ,  Byeong-Gyu Cho ,  Sun-Mi Jin ,  In-Chul Kim ,  Su-Jin Yoon

IPC: H01M2/16 ,  B05D5/00 ,  B05D3/02 ,  B05D1/04

CPC classification number: H01M10/0525 ,  C23C18/1212 ,  C23C18/1216 ,  C23C18/122 ,  C23C18/1254 ,  C23C18/1295 ,  H01G11/24 ,  H01G11/28 ,  H01G11/46 ,  H01G11/50 ,  H01M2/1613 ,  H01M2/1673 ,  H01M4/0404 ,  H01M4/0471 ,  H01M4/13 ,  H01M4/139 ,  Y02E60/13

Abstract: A method for manufacturing an electrode may include (S1) preparing a sol solution containing a metal alkoxide compound, and (S2) forming a porous non-woven coating layer of an inorganic fiber by electroemitting the sol solution onto an outer surface of an electrode active material layer formed on at least one surface of a current collector. The porous non-woven coating layer formed on the outer surface of the electrode active material layer may be made from an inorganic fiber having excellent thermal stability. When an electrochemical device is overheated, the porous non-woven coating layer may contribute to suppression of a short circuit between a cathode and an anode and performance improvement of an electrochemical device due to uniform distribution of pores.

Abstract translation: 电极的制造方法可以包括（S1）制备含有金属醇盐化合物的溶胶溶液，（S2）通过将溶胶溶液电化为电极活性物质的外表面而形成无机纤维的多孔无纺涂层 材料层形成在集电器的至少一个表面上。 形成在电极活性物质层的外表面上的多孔无纺涂层可以由具有优异的热稳定性的无机纤维制成。 当电化学装置过热时，多孔无纺涂层可能有助于抑制阴极和阳极之间的短路，并且由于孔的均匀分布而导致电化学装置的性能改善。

公开(公告)号：US20050201283A1

公开(公告)日：2005-09-15

申请号：US11066551

申请日：2005-02-28

Applicant: Su-Jin Yoon ,  Hoon-Geun Song ,  Dong-Wook Park ,  Gin-Kyu Choi ,  Yong-Suk Moon

Inventor： Su-Jin Yoon ,  Hoon-Geun Song ,  Dong-Wook Park ,  Gin-Kyu Choi ,  Yong-Suk Moon

IPC: H04L1/00

CPC classification number: H04B1/707 ,  H04B2201/70705 ,  H04B2201/70722 ,  H04L1/0067 ,  H04L1/1819 ,  H04L1/1845

Abstract: A de-rate matching method and apparatus in a High Speed Downlink Packet Access (HSDPA) system are provided. In the de-rate matching apparatus and method, a collection buffer temporarily stores a received packet, a combining buffer stores the packet received from the collection buffer according to predetermined memory address information including information indicating the positions of bits punctured during the rate matching, a controller decodes high-speed shared common control channel (HS-SCCH) information including a predetermined hybrid automatic repeat request (HARQ) parameter received from the transmitter and provides overall control to de-rate matching between the collection buffer and the combining buffer, an address generator generates the memory address information based on the decoded HARQ parameter, an address buffer stores the memory address information, and a zero inserter initializes at least one of data stored at memory addresses of the combining buffer including memory addresses for the punctured, before the de-rate matching.

Abstract translation: 提供了一种高速下行链路分组接入（HSDPA）系统中的去速率匹配方法和装置。 在解速率匹配装置和方法中，收集缓冲器临时存储接收到的分组，组合缓冲器根据预定的存储器地址信息存储从收集缓冲器接收到的分组，该存储器地址信息包括指示在速率匹配期间打孔的位置的信息， 控制器解码包括从发送器接收的预定的混合自动重传请求（HARQ）参数的高速共享公共控制信道（HS-SCCH）信息，并提供对收集缓冲器和组合缓冲器之间的匹配进行去速率的总体控制，地址 发生器基于解码的HARQ参数产生存储器地址信息，地址缓冲器存储存储器地址信息，并且零插入器初始化存储在组合缓冲器的存储器地址处的数据中的至少一个，包括用于被删截的被删除的存储器地址 - 匹配。

公开(公告)号：US08304118B2

公开(公告)日：2012-11-06

申请号：US13201897

申请日：2010-02-26

Applicant: Su-Jin Yoon ,  Sung-Hoon Yu ,  Jong-Ho Jeon

Inventor： Su-Jin Yoon ,  Sung-Hoon Yu ,  Jong-Ho Jeon

IPC: H01M10/05

CPC classification number: H01M10/0567 ,  H01M4/622 ,  H01M10/052

Abstract: Disclosed is a non-aqueous electrolyte solution for a lithium secondary battery. The non-aqueous electrolyte solution includes an electrolyte salt and an organic solvent. The non-aqueous electrolyte solution further includes (a) a polyfunctional compound including two or more functional groups, at least one of which is an acryl group, and (b) an anion receptor selected from the group consisting of a borane compound, a borate compound and a mixture thereof. Further disclosed is a lithium secondary battery including the non-aqueous electrolyte solution. A stable solid electrolyte interface (SEI) film is formed on an anode of the lithium secondary battery. The amount of LiF in the SEI film is controlled, achieving improved cycle life characteristics of the battery.

Abstract translation: 公开了一种用于锂二次电池的非水电解质溶液。 非水电解质溶液包括电解质盐和有机溶剂。 非水电解质溶液还包含（a）包含两个或更多个官能团的多官能化合物，其中至少一个是丙烯酰基，和（b）选自硼烷化合物，硼酸盐的阴离子受体 化合物及其混合物。 还公开了包含非水电解质溶液的锂二次电池。 在锂二次电池的阳极上形成稳定的固体电解质界面（SEI）膜。 控制SEI膜中的LiF量，实现电池循环寿命的改善。

公开(公告)号：US07826415B2

公开(公告)日：2010-11-02

申请号：US11202091

申请日：2005-08-12

Applicant: Hyun-Seok Oh ,  Kwang-Man Ok ,  Sang-Hyo Kim ,  Min-Goo Kim ,  Su-Jin Yoon

Inventor： Hyun-Seok Oh ,  Kwang-Man Ok ,  Sang-Hyo Kim ,  Min-Goo Kim ,  Su-Jin Yoon

IPC: H04W4/00

CPC classification number: H04W72/048 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/006 ,  H04L5/0082 ,  H04L5/0087 ,  H04L5/026 ,  H04W64/006 ,  H04W72/0453

Abstract: An apparatus and method for allocating a frequency resource to a user equipment (UE) in an orthogonal frequency division multiplexing (OFDM) mobile communication system. A base station receives feedback information including at least mobility information from the UE, and determines from the mobility information whether the UE belongs to a fast group or a slow group. The base station allocates a frequency resource for the UE according to an open-loop solution if the UE belongs to the fast group, allocates a frequency resource for the UE according to a closed-loop solution if the UE belongs to the slow group, and transmits data for the UE using the allocated frequency resource.

Abstract translation: 一种用于在正交频分复用（OFDM）移动通信系统中向用户设备（UE）分配频率资源的装置和方法。 基站从UE接收至少包括移动性信息的反馈信息，并根据移动性信息确定UE是属于快速组还是慢组。 如果UE属于快速组，则基站根据开环方案为UE分配频率资源，如果UE属于慢速组，则根据闭环解决方案为UE分配频率资源;以及 使用分配的频率资源发送UE的数据。

公开(公告)号：US07590166B2

公开(公告)日：2009-09-15

申请号：US11001704

申请日：2004-12-02

Applicant: Hyun-Seok Oh ,  Hyun-Seok Yu ,  Hye-Jeong Lee ,  Gin-Kyu Choi ,  Yong-Suk Moon ,  Jung-Hoon Joo ,  Su-Jin Yoon

Inventor： Hyun-Seok Oh ,  Hyun-Seok Yu ,  Hye-Jeong Lee ,  Gin-Kyu Choi ,  Yong-Suk Moon ,  Jung-Hoon Joo ,  Su-Jin Yoon

IPC: H04B1/00 ,  H04B1/10 ,  H04L1/02

CPC classification number: H04B1/71055 ,  H04B7/0697 ,  H04B7/0845

Abstract: An apparatus and a method for improving the performance of an error correction code in response to the influence of error propagation are disclosed. A receiver of a mobile communication system, which transmits/receives data at a high speed by means of the plurality of transmission antennas and the plurality of reception antennas, estimates a transmission signal of a specific path from a first received signal according to a preset criterion, measures an error component for each symbol of the estimated transmission signal, performs an error correction for symbols having a corresponding error component exceeding a preset value, detects transmission data from all symbols through a predetermined signal reverse-processing procedure, reconstructs a transmission signal from the transmission data, subtracts the reconstructed transmission signal from the received signal to generate a second received signal, and repeats the above operations until transmission data of all paths are detected from the second received signal.

Abstract translation: 公开了一种用于改善响应于误差传播的影响的纠错码的性能的装置和方法。 根据多个发送天线和多个接收天线以高速发送/接收数据的移动通信系统的接收机根据预设标准从第一接收信号估计特定路径的发送信号 测量估计的传输信号的每个符号的误差分量，对具有超过预置值的对应误差分量的符号执行纠错，通过预定信号反向处理过程检测来自所有符号的传输数据，从 传输数据从接收到的信号中减去重构的传输信号以产生第二接收信号，并重复上述操作，直到从第二接收信号检测出所有路径的传输数据。

公开(公告)号：US07391727B2

公开(公告)日：2008-06-24

申请号：US11066551

申请日：2005-02-28

Applicant: Su-Jin Yoon ,  Hoon-Geun Song ,  Dong-Wook Park ,  Gin-Kyu Choi ,  Yong-Suk Moon

Inventor： Su-Jin Yoon ,  Hoon-Geun Song ,  Dong-Wook Park ,  Gin-Kyu Choi ,  Yong-Suk Moon

IPC: G01R31/08

CPC classification number: H04B1/707 ,  H04B2201/70705 ,  H04B2201/70722 ,  H04L1/0067 ,  H04L1/1819 ,  H04L1/1845

Abstract: A de-rate matching method and apparatus in a High Speed Downlink Packet Access (HSDPA) system are provided. In the de-rate matching apparatus and method, a collection buffer temporarily stores a received packet, a combining buffer stores the packet received from the collection buffer according to predetermined memory address information including information indicating the positions of bits punctured during the rate matching, a controller decodes high-speed shared common control channel (HS-SCCH) information including a predetermined hybrid automatic repeat request (HARQ) parameter received from the transmitter and provides overall control to de-rate matching between the collection buffer and the combining buffer, an address generator generates the memory address information based on the decoded HARQ parameter, an address buffer stores the memory address information, and a zero inserter initializes at least one of data stored at memory addresses of the combining buffer including memory addresses for the punctured, before the de-rate matching.

Abstract translation: 提供了一种高速下行链路分组接入（HSDPA）系统中的去速率匹配方法和装置。 在解速率匹配装置和方法中，收集缓冲器临时存储接收到的分组，组合缓冲器根据预定的存储器地址信息存储从收集缓冲器接收到的分组，该存储器地址信息包括指示在速率匹配期间打孔的位置的信息， 控制器解码包括从发送器接收的预定的混合自动重传请求（HARQ）参数的高速共享公共控制信道（HS-SCCH）信息，并提供对收集缓冲器和组合缓冲器之间的匹配进行去速率的总体控制，地址 发生器基于解码的HARQ参数生成存储器地址信息，地址缓冲器存储存储器地址信息，并且零插入器初始化存储在组合缓冲器的存储器地址处的数据中的至少一个，包括用于被删截的被删除的存储器地址 - 匹配。

公开(公告)号：US20070133699A1

公开(公告)日：2007-06-14

申请号：US11606353

申请日：2006-11-30

Applicant: Hee-Jin Roh ,  Su-Jin Yoon ,  Min-Goo Kim

Inventor： Hee-Jin Roh ,  Su-Jin Yoon ,  Min-Goo Kim

IPC: H04K1/10

CPC classification number: H04L27/266 ,  H04L27/2659 ,  H04L27/2675 ,  H04L27/2686

Abstract: An apparatus and method for recovering a carrier frequency of a received signal using a predefined symbol in an OFDM system is provided. A maximum value detector detects at least three values and their corresponding offsets in descending order among auto-correlation values calculated within a specific frequency offset range between a received signal and a predefined symbol. A frequency offset corrector compares a ratio of a first auto-correlation value to a second auto-correlation value with a predetermined first threshold, determines whether first and second frequency offsets corresponding to the first and second auto-correlation values are adjacent to each other if the ratio of the auto-correlation values is less than the first threshold, and determines an initial carrier frequency offset using a difference between the first frequency offset and a frequency offset correction value determined according to system, if the first and second frequency offsets are adjacent to each other and a ratio of the second auto-correlation value and a third auto-correlation value is greater than a predetermined second threshold.

Abstract translation: 提供了一种用于在OFDM系统中使用预定符号来恢复接收信号的载波频率的装置和方法。 最大值检测器在接收信号和预定义符号之间的特定频率偏移范围内计算的自相关值之中以降序检测至少三个值及其相应的偏移。 频率偏移校正器将第一自相关值与第二自相关值的比率与预定的第一阈值进行比较，确定与第一和第二自相关值对应的第一和第二频率偏移是否彼此相邻如果 所述自相关值的比率小于所述第一阈值，并且如果所述第一和第二频率偏移相邻，则使用根据系统确定的所述第一频率偏移和频率偏移校正值之间的差来确定初始载波频率偏移 并且第二自相关值和第三自相关值的比率大于预定的第二阈值。

公开(公告)号：US20050232341A1

公开(公告)日：2005-10-20

申请号：US11001704

申请日：2004-12-02

Applicant: Hyun-Seok Oh ,  Hyun-Seok Yu ,  Hye-Jeong Lee ,  Gin-Kyu Choi ,  Yong-Suk Moon ,  Jung Joo ,  Su-Jin Yoon

Inventor： Hyun-Seok Oh ,  Hyun-Seok Yu ,  Hye-Jeong Lee ,  Gin-Kyu Choi ,  Yong-Suk Moon ,  Jung Joo ,  Su-Jin Yoon

IPC: H04B7/02 ,  H04B7/06 ,  H04B7/08 ,  H04B1/707

CPC classification number: H04B1/71055 ,  H04B7/0697 ,  H04B7/0845

Abstract: An apparatus and a method for improving the performance of an error correction code in response to the influence of error propagation are disclosed. A receiver of a mobile communication system, which transmits/receives data at a high speed by means of the plurality of transmission antennas and the plurality of reception antennas, estimates a transmission signal of a specific path from a first received signal according to a preset criterion, measures an error component for each symbol of the estimated transmission signal, performs an error correction for symbols having a corresponding error component exceeding a preset value, detects transmission data from all symbols through a predetermined signal reverse-processing procedure, reconstructs a transmission signal from the transmission data, subtracts the reconstructed transmission signal from the received signal to generate a second received signal, and repeats the above operations until transmission data of all paths are detected from the second received signal.

Abstract translation: 公开了一种用于改善响应于误差传播的影响的纠错码的性能的装置和方法。 根据多个发送天线和多个接收天线以高速发送/接收数据的移动通信系统的接收机根据预设标准从第一接收信号估计特定路径的发送信号 测量估计的传输信号的每个符号的误差分量，对具有超过预置值的对应误差分量的符号执行纠错，通过预定信号反向处理过程检测来自所有符号的传输数据，从 传输数据从接收到的信号中减去重构的传输信号以产生第二接收信号，并重复上述操作，直到从第二接收信号检测出所有路径的传输数据。