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1. 发明申请

US20120093175A1 METHOD AND APPARATUS OF TRANSMITTING PACKET IN COMMUNICATION SYSTEM 审中-公开
标题翻译：通信系统中发送分组的方法与装置
公开(公告)号：US20120093175A1
公开(公告)日：2012-04-19
申请号：US13275999
申请日：2011-10-18
申请人： Sung Jin YOU , Gwang Zeen KO , Jin Suk PAK , Byung Jang JEONG , Sang Won KIM
发明人： Sung Jin YOU , Gwang Zeen KO , Jin Suk PAK , Byung Jang JEONG , Sang Won KIM
IPC分类号： H04J3/22
CPC分类号： H04L69/04 , H04L69/22 , H04W28/06
摘要： A method and an apparatus for transmitting a packet in a communication system are provided. The method for transmitting a packet in a communication system includes receiving a compression packet use request message from a receiver; generating a specific preamble and transmitting the compression packet to a receiver; wherein the compression packet is generated by omitting information on overlapping frame header among a frame to be transmitted and attaching the specific preamble including the information on the omitted frame header.
摘要翻译：提供了一种用于在通信系统中发送分组的方法和装置。在通信系统中发送分组的方法包括从接收机接收压缩分组使用请求消息; 生成特定前同步码并将压缩分组发送到接收机; 其中，通过省略要发送的帧中的重叠帧头的信息来生成压缩分组，并且附加包括关于省略的帧头的信息的特定前导码。

2. 发明申请

US20120288021A1 SECONDARY TRANSMITTER INCLUDED IN COGNITIVE RADIO COMMUNICATION SYSTEM AND COMMUNICATION METHOD OF THE SECONDARY TRANSMITTER 有权
标题翻译：包含在认证无线电通信系统中的二次发射机和二次发射机的通信方法
公开(公告)号：US20120288021A1
公开(公告)日：2012-11-15
申请号：US13464090
申请日：2012-05-04
申请人： Jae Hyun PARK , Byung Jang JEONG , Sung Hyun HWANG , Jung Sun UM , Hoi Yoon JUNG , Jin Suk PAK , Sun Min LIM , Sang Won KIM
发明人： Jae Hyun PARK , Byung Jang JEONG , Sung Hyun HWANG , Jung Sun UM , Hoi Yoon JUNG , Jin Suk PAK , Sun Min LIM , Sang Won KIM
IPC分类号： H04L27/28 , H04B15/00
CPC分类号： H04B7/024 , H04J11/0033 , H04L5/0062 , H04L27/0006
摘要： Provided is a communication method of a secondary transmitter included in a multiple-antenna based multiple input multiple output (MIMO) cognitive radio communication system, the method including: estimating an interference channel between the secondary transmitter and a primary user in each of at least one first spectrum band that is being used in a primary system; calculating an orthogonal projection matrix to cancel interference with respect to the primary user from the interference channel; calculating an effective channel between the secondary transmitter and a secondary receiver based on the to orthogonal projection matrix; and selecting an index of an optimal spectrum band from the at least one first spectrum band based on the orthogonal projection matrix and the effective channel.
摘要翻译：提供了一种包括在基于多天线的多输入多输出（MIMO）认知无线电通信系统中的次发射机的通信方法，所述方法包括：在至少一个以上的每个中估计二次发射机与主用户之间的干扰信道在主系统中使用的第一个频谱带; 计算正交投影矩阵以从所述干扰信道消除相对于所述主用户的干扰; 基于正交投影矩阵计算次发射机和辅助接收机之间的有效信道; 以及基于所述正交投影矩阵和所述有效信道从所述至少一个第一频谱带中选择最佳频带的索引。

3. 发明申请

US20120135675A1 METHOD AND APPARATUS FOR CANCELING INTRODUCED SIGNAL AND COGNITIVE RADIO COMMUNICATION APPARATUS USING THE SAME 有权
标题翻译：使用引用信号取消信号和认证无线电通信装置的方法和装置
公开(公告)号：US20120135675A1
公开(公告)日：2012-05-31
申请号：US13304485
申请日：2011-11-25
申请人： Sang Won KIM , Sun Min Lim , Hoi Yoon Jung , Byung Jang Jeong
发明人： Sang Won KIM , Sun Min Lim , Hoi Yoon Jung , Byung Jang Jeong
IPC分类号： H04K3/00
CPC分类号： H04L27/0006
摘要： The present invention relates to a wireless communication system and, more particularly, to a spectrum sensing method in cognitive radio communication. According to an aspect of the present invention, a method of canceling an introduced transmission signal includes generating a first signal, having an inverse phase, using a data transmission signal transmitted by a data transmission unit, adjusting a path and/or an amplitude of the first signal, and generating a first signal, having an inverse phase, using a data transmission signal transmitted by a data transmission unit, adjusting a path and/or an amplitude of the first signal, and canceling a second signal, introduced through a data receiving unit, and the first signal by the data transmission signal.
摘要翻译：无线通信系统技术领域本发明涉及无线通信系统，更具体地，涉及认知无线电通信中的频谱感测方法。根据本发明的一个方面，一种消除引入的传输信号的方法包括使用由数据传输单元发送的数据传输信号来产生具有反相位的第一信号，调整路径和/或幅度并且使用由数据传输单元发送的数据传输信号产生具有逆相位的第一信号，调整第一信号的路径和/或幅度，以及消除通过数据接收引入的第二信号单位，第一个信号由数据传输信号。

4. 发明申请

US20100259114A1 Vibration Motor 失效
标题翻译：振动电机
公开(公告)号：US20100259114A1
公开(公告)日：2010-10-14
申请号：US12538793
申请日：2009-08-10
申请人： Sang Won KIM , Yong Tae KIM
发明人： Sang Won KIM , Yong Tae KIM
IPC分类号： H02K21/12 , H02K7/075
CPC分类号： H02K7/063 , H02K23/04 , H02K23/54 , H02K29/03
摘要： Disclosed herein is vibration motor. The vibration motor includes a bearing rotatably fitted over a support shaft which is installed to be perpendicular to a base. A hub is coupled to the bearing, with an eccentric member provided on the edge of the hub. A coil is mounted to the hub to form an electric field. A magnet having 2n poles is mounted on the base, and rotates the hub using electromagnetic force between the magnet and the coil. A detent magnet is mounted to the hub and stops the coil in the middle between the poles of the magnet.
摘要翻译：这里公开了振动电动机。振动电动机包括可旋转地装配在安装成垂直于基座的支撑轴上的轴承。轮毂联接到轴承，偏心构件设置在轮毂的边缘上。线圈安装到集线器以形成电场。具有2n极的磁体安装在基座上，并且通过磁体和线圈之间的电磁力来旋转轮毂。定位磁铁安装在轮毂上，并将线圈停在磁铁两极之间的中间。

5. 发明申请

US20110025149A1 FLAT TYPE VIBRATION MOTOR 有权
标题翻译：平板式振动电机
公开(公告)号：US20110025149A1
公开(公告)日：2011-02-03
申请号：US12554819
申请日：2009-09-04
申请人： Yong Tae KIM , Sang Won KIM , Sang Gil AN
发明人： Yong Tae KIM , Sang Won KIM , Sang Gil AN
IPC分类号： H02K7/00
CPC分类号： H02K7/063 , H02K1/24 , H02K3/527 , H02K5/1677
摘要： Disclosed herein is a flat type vibration motor. The motor includes a bracket having a shaft mounted to the central portion of the bracket, with a lower substrate and a magnet being adhered to the upper surface of the bracket. A casing covers the upper portion of the bracket, and defines an internal space. An upper substrate has on a lower surface thereof a commutator. A coil and a weight are adhered to the upper surface of the upper substrate. A resin member is provided on some portion of the upper substrate and has a bearing holding hole. A bearing is held in the bearing holding hole and rotatably supported by the shaft. A brush is secured at a first end thereof to the lower substrate and contacts at a second end thereof to the commutator to form a contact part.
摘要翻译：这里公开了一种扁平型振动电动机。电动机包括具有安装到支架的中心部分的轴的支架，下基板和磁体粘附到支架的上表面。壳体覆盖支架的上部，并且限定内部空间。上基板在其下表面上具有换向器。线圈和重物粘附到上基板的上表面。树脂构件设置在上基板的一部分上并具有轴承保持孔。轴承被保持在轴承保持孔中并由轴可旋转地支撑。刷子的第一端被固定到下基板，并且在其第二端处与换向器接触以形成接触部分。

6. 发明公开

US20240320548A1 LEARNING CHARACTERISTICS ANALYSIS AND LEARNING ENVIRONMENT ADJUSTMENT METHOD USING ARTIFICIAL INTELLIGENCE, AND SERVICE PROVIDING SERVER USED THEREIN 审中-公开
公开(公告)号：US20240320548A1
公开(公告)日：2024-09-26
申请号：US18432418
申请日：2024-02-05
申请人： Sang Won KIM
发明人： Sang Won KIM
IPC分类号： G06N20/00
CPC分类号： G06N20/00
摘要： Provided are a learning characteristics analysis and learning environment adjustment method using artificial intelligence and a service providing server used therein. The present invention is implemented through a process of transmitting learning contents stored in a first storage area among a plurality of storage areas to a learner terminal, receiving response information of a learner on the learning contents from the learner terminal, determining whether to execute movement and storage of the learning contents from the first storage area to a second storage area based on the response information of the learner, and analyzing learning characteristics of the learner based on the response information of the learner. According to the present invention, it is possible to not only enable precise analysis of individual learning characteristics of learners, such as learning ability and a level of learning achievement during repetitive learning, through the artificial intelligence, but also allow learning environment of the learners to be actively set by reflecting the individual learning characteristics of the learners analyzed through artificial intelligence.

7. 发明申请

US20100289357A1 BRUSHLESS VIBRATION MOTOR 失效
标题翻译：无刷振动电机
公开(公告)号：US20100289357A1
公开(公告)日：2010-11-18
申请号：US12562747
申请日：2009-09-18
申请人： Sang Gil AN , Sang Won KIM , Yong Tae KIM
发明人： Sang Gil AN , Sang Won KIM , Yong Tae KIM
IPC分类号： H02K7/06
CPC分类号： H02K7/063 , H02K5/1677
摘要： The present invention provides a brushless vibration motor. A bracket has a burring part protruding upwards. A shaft is fitted at a first end thereof into the burring part. A stator comprises at least one coil which is provided on the upper surface of the bracket. The bearing is rotatably fitted over the circumferential outer surface of the shaft. The rotor has a rotor yoke fitted over the circumferential outer surface of the bearing, a magnet coupled to the rotor yoke, and a weight causing eccentric rotation. The stopper is provided on a second end of the shaft and is spaced apart from the upper end of the bearing to by a predetermined distance. The brushless vibration motor of the present invention has no a separate casing, thus enhancing spatial utilization.
摘要翻译：本发明提供一种无刷振动电动机。支架具有向上突出的翻边部分。轴在其第一端装配到翻边部分中。定子包括设置在支架的上表面上的至少一个线圈。轴承可旋转地装配在轴的周向外表面上。转子具有安装在轴承的周向外表面上的转子轭，耦合到转子轭的磁体和引起偏心旋转的重物。止动件设置在轴的第二端上并且与轴承的上端间隔开预定距离。本发明的无刷振动电动机没有单独的壳体，从而提高了空间利用率。

8. 发明申请

US20100161545A1 DATA INTEGRATION APPARATUS AND METHOD 失效
标题翻译：数据集成装置和方法
公开(公告)号：US20100161545A1
公开(公告)日：2010-06-24
申请号：US12619060
申请日：2009-11-16
申请人： Sunmin LIM , Sang Won KIM , Changhyun PARK , Myung Sun SONG
发明人： Sunmin LIM , Sang Won KIM , Changhyun PARK , Myung Sun SONG
IPC分类号： G06N5/02
CPC分类号： H04L27/00
摘要： Provided are a data integration apparatus and method using a weight factor. The data integration apparatus receives sensing information from at least one sensing device, the sensing information including a value indicating the existence of signals and confidence estimated parameters indicating the degree of confidence for the value indicating the existence of signals, and then generates the weighting factor based on the confidence estimated parameters. Then, the value indicating the existence of signals and the weighting factor are used to produce characteristic values of each sensing device and to finally determine the existence of signals.
摘要翻译：提供了一种使用权重因子的数据集成装置和方法。数据集成装置从至少一个感测装置接收感测信息，感测信息包括指示信号的存在的值和表示信号存在的值的置信度的置信估计参数，然后生成基于加权因子对置信度估计参数。然后，使用表示存在信号的值和加权因子来产生每个感测装置的特征值，并最终确定信号的存在。

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