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1. 发明授权

US07839760B2 Transmitting and receiving systems for increasing service coverage in orthogonal frequency division multiplexing wireless local area network, and method thereof 有权
标题翻译：用于在正交频分复用无线局域网中增加服务覆盖的发射和接收系统及其方法
公开(公告)号：US07839760B2
公开(公告)日：2010-11-23
申请号：US11635927
申请日：2006-12-08
申请人： Hee-Jung Yu , Eun-Young Choi , Chan-Ho Yoon , Jung-Bo Son , Il-Gu Lee , Deuk-Su Lyu , Tae-hyun Jeon , Seung-Wook Min , Sok-Kyu Lee , Seung-Chan Bang , Seung-Ku Hwang
发明人： Hee-Jung Yu , Eun-Young Choi , Chan-Ho Yoon , Jung-Bo Son , Il-Gu Lee , Deuk-Su Lyu , Tae-hyun Jeon , Seung-Wook Min , Sok-Kyu Lee , Seung-Chan Bang , Seung-Ku Hwang
IPC分类号： H04J9/00
CPC分类号： H04L5/0046 , H04L27/2613 , H04L27/2627 , H04L27/2649 , H04W28/14 , H04W72/04 , H04W84/12
摘要： The present invention relates to an orthogonal frequency division multiplexing wireless local area network (LAN) transmitting/receiving system for providing expanded service coverage, and a method thereof. A first OFDM modulation is performed for an even-numbered time, and a second OFDM modulation is performed for an odd-numbered time. A transmitting frame including a plurality of signal fields according to the first and second OFDM modulation is transmitted. The receiving system determines whether a signal field is repeatedly generated in the frame. If the signal field is not repeatedly generated, corresponding demodulation is performed. If repeatedly performed, the signal field is demodulated by using first bit allocation information and second bit allocation information having a ½ value of the first bit allocation information. A data field is demodulated according to the demodulated signal field.
摘要翻译：本发明涉及一种用于提供扩展业务覆盖的正交频分复用无线局域网（LAN）发送/接收系统及其方法。对偶数时间执行第一OFDM调制，并且对奇数时间执行第二OFDM调制。发送包括根据第一和第二OFDM调制的多个信号字段的发送帧。接收系统确定在帧中是否重复产生信号字段。如果不重复产生信号场，则执行相应的解调。如果重复执行，则通过使用第一比特分配信息和具有第一比特分配信息的1/2值的第二比特分配信息来解调信号字段。根据解调信号字段对数据字段进行解调。

2. 发明申请

US20090154334A1 QR DECOMPOSITION APPARATUS AND METHOD FOR MIMO SYSTEM 失效
标题翻译： QR分解装置和MIMO系统的方法
公开(公告)号：US20090154334A1
公开(公告)日：2009-06-18
申请号：US12131617
申请日：2008-06-02
申请人： Yu-Ro LEE , Byung-Chan KIM , Minho CHEONG , Chanho YOON , Je-Hun LEE , Kwhang-Hyun RYU , Cheol-Jung KIM , Tae-Hyun JEON , Sok-Kyu LEE
发明人： Yu-Ro LEE , Byung-Chan KIM , Minho CHEONG , Chanho YOON , Je-Hun LEE , Kwhang-Hyun RYU , Cheol-Jung KIM , Tae-Hyun JEON , Sok-Kyu LEE
IPC分类号： H04J11/00
CPC分类号： H04L25/0246 , H04L25/03006 , H04L2025/03414 , H04L2025/03426
摘要： Provided are a QR decomposition apparatus and method for a MIMO system. The QR decomposition apparatus includes: a norm calculator for calculating a vector size norm for a channel input; a Q column calculator for calculating a column value of a unitary matrix Q by multiplying a delayed channel input with √{square root over (norm)}; an R row calculator for receiving the delayed channel input, the output of the Q column calculator, and 1/√{square root over (norm)}, and calculating a row value of an upper triangular matrix R; a Q update calculator for receiving the delayed channel input, the output of the R row calculator, and a delayed output of the Q column calculator, and calculating a Q update matrix value; and a norm update calculator for receiving a delayed output of the norm calculator and an output of the R row calculator, and outputting a norm update matrix value.
摘要翻译：提供了一种用于MIMO系统的QR分解装置和方法。 QR分解装置包括：用于计算信道输入的矢量大小范数的范数计算器; Q列计算器，用于通过将延迟的信道输入与{平方根超过（norm）}相乘来计算酉矩阵Q的列值; 用于接收延迟信道输入的R行计算器，Q列计算器的输出和1 /√{平方根超过（norm）}，并计算上三角矩阵R的行值; 用于接收延迟信道输入，R行计算器的输出和Q列计算器的延迟输出的Q更新计算器，并计算Q更新矩阵值; 以及范数更新计算器，用于接收范数计算器的延迟输出和R行计算器的输出，并输出范数更新矩阵值。

3. 发明申请

US20070059594A1 Lithium ion secondary battery 有权
标题翻译：锂离子二次电池
公开(公告)号：US20070059594A1
公开(公告)日：2007-03-15
申请号：US10572506
申请日：2004-09-13
申请人： Tae-Hyun Jeon , Hyun-Gook Yoon , Geun-chang Chung
发明人： Tae-Hyun Jeon , Hyun-Gook Yoon , Geun-chang Chung
IPC分类号： H01M2/08 , H01M2/02
CPC分类号： H01M2/0202 , H01M2/0426 , H01M10/0525
摘要： A thin and wide area lithium ion secondary battery is disclosed. The lithium ion secondary battery has a container having a flange extended outwardly from a region where a terminal is located in the container, and constituted by a can and a cap having preferred shapes, respectively, wherein the flange of the cap is welded at an outer surface of the flange to an outer surface of the flange of the cap by means of micro-arc welding. According to the present invention, a cooling jig can be easily installed to the container, allowing efficient removal of problems caused by heat upon welding, resulting in allowing application of micro-arc welding thereto without generating damage of the interior or the battery caused by heat. Accordingly, more economical and stable butt welding can be performed, thereby remarkably reducing defect occurrence rates causing leakage problem of the resulting battery, and manufacturing costs of the lithium secondary battery.
摘要翻译：公开了一种薄且广泛的锂离子二次电池。锂离子二次电池具有容器，该容器具有从端子位于容器中的区域向外延伸的凸缘，并且由具有优选形状的罐和盖构成，其中，盖的凸缘被焊接在外部通过微弧焊接法兰的表面到盖的凸缘的外表面。根据本发明，可以容易地将冷却夹具安装到容器中，从而有效地消除焊接时由热引起的问题，从而允许对其进行微弧焊接，而不会由于热而引起内部或电池的损坏。因此，可以进行更经济和稳定的对接焊接，从而显着降低导致电池的漏电问题的缺陷发生率和锂二次电池的制造成本。

4. 发明授权

US09130230B2 Negative electrode active material with improved safety, and secondary battery comprising same 有权
标题翻译：具有改善安全性的负电极活性材料和包含其的二次电池
公开(公告)号：US09130230B2
公开(公告)日：2015-09-08
申请号：US13806008
申请日：2011-06-21
申请人： Do Young Seung , Sang Ick Lee , Tae Hyun Jeon , Ki Joo Hong , Ung Ju Lee , Dong Shin Kim
发明人： Do Young Seung , Sang Ick Lee , Tae Hyun Jeon , Ki Joo Hong , Ung Ju Lee , Dong Shin Kim
IPC分类号： H01M4/133 , H01M4/587 , C01B31/04 , H01M10/0525 , H01M4/38 , H01M4/583 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/0566
CPC分类号： H01M4/587 , C01B32/20 , H01M4/38 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/583 , H01M10/0525 , H01M10/0566 , Y02T10/7011
摘要： The present invention relates to a negative electrode active material for an electrode mixture, and to an electrochemical cell comprising the negative electrode active material, wherein the negative electrode active material comprises an amorphous carbonaceous material and a doping element, and exhibits, in the temperature range of 450° C. to 950° C., at least two peaks of derivative weight change calculated by thermogravimetric analysis, and exhibits a maximum heat peak output of 20 mW to 60 mW as measured by differential scanning calorimetry.
摘要翻译：本发明涉及一种用于电极混合物的负极活性材料和涉及包含负极活性材料的电化学电池，其中负极活性材料包括无定形含碳材料和掺杂元素，并且在温度范围内的450℃至950℃，通过热重分析计算出至少两个衍生物重量变化的峰，并且通过差示扫描量热法测得的最大热峰输出为20mW至60mW。

5. 发明授权

US07783467B2 Method for digital system modeling by using higher software simulator 有权
标题翻译：通过使用更高的软件模拟器进行数字系统建模的方法
公开(公告)号：US07783467B2
公开(公告)日：2010-08-24
申请号：US11636506
申请日：2006-12-11
申请人： Jung-Bo Son , Hee-Jung Yu , Eun-Young Choi , Chan-Ho Yoon , Il-Gu Lee , Deuk-Su Lyu , Tae-hyun Jeon , Seung-Wook Min , Kwhang-Hyun Ryu , Kyoung-Ju Noh , Yun-Joo Kim , Kyoung-Hee Song , Sok-Kyu Lee , Seung-Chan Bang , Seung-Ku Hwang
发明人： Jung-Bo Son , Hee-Jung Yu , Eun-Young Choi , Chan-Ho Yoon , Il-Gu Lee , Deuk-Su Lyu , Tae-hyun Jeon , Seung-Wook Min , Kwhang-Hyun Ryu , Kyoung-Ju Noh , Yun-Joo Kim , Kyoung-Hee Song , Sok-Kyu Lee , Seung-Chan Bang , Seung-Ku Hwang
IPC分类号： G06F17/50 , G06F9/45
CPC分类号： G06F17/5045 , G06F17/5022
摘要： A digital system design method uses a higher programming language. In order to realize a digital system, an algorithm is verified based on a program written by the higher programming language and a program is programmed considering the higher programming language-hardware characteristics before the program is written in the lower programming language, and thus conversion into the lower programming language may be easily performed.
摘要翻译：数字系统设计方法使用更高的编程语言。为了实现数字系统，基于由较高编程语言编写的程序来验证算法，并且在程序以较低的编程语言编写之前，考虑到较高的编程语言 - 硬件特性来编程程序，从而转换为可以容易地执行较低的编程语言。

6. 发明申请

US20070162269A1 Method for digital system modeling by using higher software simulator 有权
标题翻译：通过使用更高的软件模拟器进行数字系统建模的方法
公开(公告)号：US20070162269A1
公开(公告)日：2007-07-12
申请号：US11636506
申请日：2006-12-11
申请人： Jung-Bo Son , Hee-Jung Yu , Eun-Young Choi , Chan-Ho Yoon , II-Gu Lee , Deuk-Su Lyu , Tae--hyun Jeon , Seung-Wook Min , Kwhang-Hyun Ryu , Kyoung-Ju Noh , Yun-Joo Kim , Kyoung-Hee Song , Sok-Kyu Lee , Seung-Chan Bang , Seung-Ku Hwang
发明人： Jung-Bo Son , Hee-Jung Yu , Eun-Young Choi , Chan-Ho Yoon , II-Gu Lee , Deuk-Su Lyu , Tae--hyun Jeon , Seung-Wook Min , Kwhang-Hyun Ryu , Kyoung-Ju Noh , Yun-Joo Kim , Kyoung-Hee Song , Sok-Kyu Lee , Seung-Chan Bang , Seung-Ku Hwang
IPC分类号： G06F17/50
CPC分类号： G06F17/5045 , G06F17/5022
摘要： A digital system design method uses a higher programming language. In order to realize a digital system, an algorithm is verified based on a program written by the higher programming language and a program is programmed considering the higher programming language-hardware characteristics before the program is written in the lower programming language, and thus conversion into the lower programming language may be easily performed.
摘要翻译：数字系统设计方法使用更高的编程语言。为了实现数字系统，基于由较高编程语言编写的程序来验证算法，并且在程序以较低的编程语言编写之前，考虑到较高的编程语言 - 硬件特性来编程程序，从而转换为可以容易地执行较低的编程语言。

7. 发明申请

US20070133446A1 Transmitting apparatus of wireless communication system and method thereof 审中-公开
标题翻译：无线通信系统的发送装置及其方法
公开(公告)号：US20070133446A1
公开(公告)日：2007-06-14
申请号：US11636448
申请日：2006-12-11
申请人： Chan-Ho Yoon , Hee-Jung Yu , Eun-Young Choi , Jung-Bo Son , Il-Gu Lee , Deuk-Su Lyu , Tae-hyun Jeon , Seung-Wook Min , Kwhang-Hyun Ryu , Kyoung-Ju Noh , Yun-Joo Kim , Kyoung-Hee Song , Sok-Kyu Lee , Seung-chan Bang , Seung-Ku Hwang
发明人： Chan-Ho Yoon , Hee-Jung Yu , Eun-Young Choi , Jung-Bo Son , Il-Gu Lee , Deuk-Su Lyu , Tae-hyun Jeon , Seung-Wook Min , Kwhang-Hyun Ryu , Kyoung-Ju Noh , Yun-Joo Kim , Kyoung-Hee Song , Sok-Kyu Lee , Seung-chan Bang , Seung-Ku Hwang
IPC分类号： H04B7/00
CPC分类号： H04L1/0026 , H04L1/0003 , H04L1/0059 , H04L1/0075 , H04L1/08 , H04L1/188
摘要： The present invention relates to a transmitting apparatus of a wireless communication system, and a method thereof. The transmitting apparatus monitors receiving of response data for data that has been transmitted to a receiving end, and sets a first parameter for counting successful receipts according to receiving on the response data. The transmitting apparatus demodulates the response data and extracts the number of demodulated data that satisfies a first set value. Subsequently, it is determined whether the first parameter satisfies a second set value and the number of demodulated data satisfies a predetermined ratio of a referential amount of packets. According to the present invention, an efficient transmission mode for a channel state can be provided with reference to an extracted number of soft-decision data from response data received at a receiving end. In addition, a transmission mode can be determined by using only response data according to the present invention.
摘要翻译：无线通信系统的发送装置技术领域本发明涉及无线通信系统的发送装置及其方法。发送装置监视已经发送到接收端的数据的响应数据的接收，并且根据对响应数据的接收，设置用于计数成功收据的第一参数。发送装置解调响应数据，并提取满足第一设定值的解调数据的数量。随后，确定第一参数是否满足第二设定值，并且解调数据的数量满足分组的参考量的预定比率。根据本发明，可以参照从接收端接收到的响应数据提取的软判决数据数来提供用于信道状态的有效传输模式。此外，可以通过仅使用根据本发明的响应数据来确定传输模式。

8. 发明申请

US20070115802A1 Transmitting and receiving systems for increasing service coverage in orthogonal frequency division multiplexing wireless local area network, and method thereof 有权
标题翻译：用于在正交频分复用无线局域网中增加服务覆盖的发射和接收系统及其方法
公开(公告)号：US20070115802A1
公开(公告)日：2007-05-24
申请号：US11635927
申请日：2006-12-08
申请人： Hee-Jung Yu , Eun-Young Choi , Chan-Ho Yoon , Jung-Bo Son , Il-Gu Lee , Deuk-Su Lyu , Tae-hyun Jeon , Seung-Wook Min , Sok-Kyu Lee , Seung-Chan Bang , Seung-Ku Hwang
发明人： Hee-Jung Yu , Eun-Young Choi , Chan-Ho Yoon , Jung-Bo Son , Il-Gu Lee , Deuk-Su Lyu , Tae-hyun Jeon , Seung-Wook Min , Sok-Kyu Lee , Seung-Chan Bang , Seung-Ku Hwang
IPC分类号： H04J11/00
CPC分类号： H04L5/0046 , H04L27/2613 , H04L27/2627 , H04L27/2649 , H04W28/14 , H04W72/04 , H04W84/12
摘要： The present invention relates to an orthogonal frequency division multiplexing wireless local area network (LAN) transmitting/receiving system for providing expanded service coverage, and a method thereof. According to the present invention, first OFDM modulation is performed for an even-numbered time, and second OFDM modulation is performed by changing subcarrier allocation positions of first OFDM modulated symbols for an odd-numbered time. In addition, a transmitting frame including a plurality of signal fields according to the first and second OFDM modulation is transmitted. The receiving system determines a format configuration of the received frame to determine whether a signal field is repeatedly generated in the frame. When it is determined that the signal field is not repeatedly generated, corresponding demodulation is performed. When it is determined that the signal field is repeatedly performed, the signal field is demodulated by using first bit allocation information and is demodulated by using second bit allocation information having a 1/2 value of the first bit allocation information. A data field is demodulated according to the demodulated signal field.
摘要翻译：本发明涉及一种用于提供扩展业务覆盖的正交频分复用无线局域网（LAN）发送/接收系统及其方法。根据本发明，对于偶数时间执行第一OFDM调制，并且通过改变奇数时间的第一OFDM调制符号的副载波分配位置来执行第二OFDM调制。此外，发送包括根据第一和第二OFDM调制的多个信号字段的发送帧。接收系统确定接收到的帧的格式配置，以确定帧中是否重复产生信号字段。当确定信号域不被重复产生时，执行相应的解调。当确定重复执行信号场时，通过使用第一比特分配信息解调信号场，并且通过使用具有第一比特分配信息的1/2值的第二比特分配信息进行解调。根据解调信号字段对数据字段进行解调。

9. 发明申请

US20130089782A1 NEGATIVE ELECTRODE ACTIVE MATERIAL WITH IMPROVED SAFETY, AND SECONDARY BATTERY COMPRISING SAME 有权
标题翻译：具有改进安全性的负极电极活性材料和包含其的二次电池
公开(公告)号：US20130089782A1
公开(公告)日：2013-04-11
申请号：US13806008
申请日：2011-06-21
申请人： Do Young Seung , Sang Ick Lee , Tae Hyun Jeon , Ki Joo Hong , Ung Ju Lee , Dong Shin Kim
发明人： Do Young Seung , Sang Ick Lee , Tae Hyun Jeon , Ki Joo Hong , Ung Ju Lee , Dong Shin Kim
IPC分类号： H01M4/587
CPC分类号： H01M4/587 , C01B32/20 , H01M4/38 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/583 , H01M10/0525 , H01M10/0566 , Y02T10/7011
摘要： The present invention relates to a negative electrode active material for an electrode mixture, and to an electrochemical cell comprising the negative electrode active material, wherein the negative electrode active material comprises an amorphous carbonaceous material and a doping element, and exhibits, in the temperature range of 450° C. to 950° C., at least two peaks of derivative weight change calculated by thermogravimetric analysis, and exhibits a maximum heat peak output of 20 mW to 60 mW as measured by differential scanning calorimetry.
摘要翻译：本发明涉及一种用于电极混合物的负极活性材料和涉及包含负极活性材料的电化学电池，其中负极活性材料包括无定形含碳材料和掺杂元素，并且在温度范围内的450℃至950℃，通过热重分析计算出至少两个衍生物重量变化的峰，并且通过差示扫描量热法测得的最大热峰输出为20mW至60mW。

10. 发明申请

US20070135071A1 Automatic gain control device having variable gain control interval and method thereof 失效
标题翻译：具有可变增益控制间隔的自动增益控制装置及其方法
公开(公告)号：US20070135071A1
公开(公告)日：2007-06-14
申请号：US11636201
申请日：2006-12-08
申请人： Il-Gu Lee , Sok-Kyu Lee , Hee-jung Yu , Eun-Young Choi , Chan-Ho Yoon , Jung-Bo Son , Deuk-Su Lyu , Seung-Wook Min , Tae-hyun Jeon , Seung-Chan Bang , Seung-Ku Hwang
发明人： Il-Gu Lee , Sok-Kyu Lee , Hee-jung Yu , Eun-Young Choi , Chan-Ho Yoon , Jung-Bo Son , Deuk-Su Lyu , Seung-Wook Min , Tae-hyun Jeon , Seung-Chan Bang , Seung-Ku Hwang
IPC分类号： H04B1/06 , H04B7/00
CPC分类号： H04W52/52
摘要： An exemplary automatic gain control device includes: a radio frequency receiver for receiving a plurality of first signals through a plurality of antennas, respectively controlling gains of the plurality of first received signals, and outputting the plurality of the first signals having the controlled gain as a plurality of second signals; a signal saturation detecting unit for outputting a saturation index determination value when the number of plurality of second signals that are greater than a threshold value is greater than a predetermined number; and a gain controlling unit for comparing power values of the plurality of second signals to detect one power value, and outputting a gain value determined based on a detected power value and a saturation index determination value to the radio frequency receiver.
摘要翻译：示例性的自动增益控制装置包括：射频接收器，用于通过多个天线接收多个第一信号，分别控制多个第一接收信号的增益，并将具有受控增益的多个第一信号作为多个第二信号; 信号饱和检测单元，当大于阈值的多个第二信号的数量大于预定数量时，输出饱和度指标确定值; 以及增益控制单元，用于对所述多个第二信号的功率值进行比较，以检测一个功率值，并将基于检测到的功率值和饱和度指标确定值确定的增益值输出到所述射频接收器。

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