公开(公告)号：US20120286622A1

公开(公告)日：2012-11-15

申请号：US13200862

申请日：2011-10-04

申请人： Sang Won Kim ,  Yong Sik Kim ,  Dong Hyun Lee

发明人： Sang Won Kim ,  Yong Sik Kim ,  Dong Hyun Lee

IPC分类号： H02K1/18

CPC分类号： H02K1/187

摘要： There is provided a spindle motor including: a base member including a sleeve housing having a sleeve inserted thereinto and mounted therein; a stator core mounted in the sleeve housing; and support parts improving horizontality of the stator core when the stator core is mounted in the sleeve housing.

摘要翻译： 提供了一种主轴电动机，其包括：基部构件，其包括套筒壳体，所述套筒壳体插入其中并安装在其中; 安装在所述套筒壳体中的定子芯; 以及当定子芯安装在套筒壳体中时，支撑部件提高定子芯的水平度。

公开(公告)号：US20130009499A1

公开(公告)日：2013-01-10

申请号：US13437535

申请日：2012-04-02

申请人： Dong Hyun Lee ,  Sang Won Kim

发明人： Dong Hyun Lee ,  Sang Won Kim

IPC分类号： F16C33/74 ,  H02K7/08

CPC分类号： H02K5/1675 ,  F16C17/107 ,  F16C41/001 ,  F16C2370/12 ,  H02K2205/03

摘要： There is provided a bearing assembly including: a sleeve supporting a shaft; a stopper coupled to the shaft to thereby prevent excessive floating of the shaft; a base cover maintaining a clearance with the stopper to thereby provide a space in which oil is filled and coupled to the sleeve; and a flow prevention part protruding from at least one of the stopper and the base cover to thereby prevent a flowing of the oil.

摘要翻译： 提供了一种轴承组件，其包括：支撑轴的套筒; 联接到所述轴的止动件，从而防止所述轴的过度浮动; 基座盖与止动件保持间隙，从而提供一种空间，其中油被填充并联接到套筒上; 以及从所述止挡件和所述底盖的至少一个突出的防流部，由此防止所述油的流动。

公开(公告)号：US20120153750A1

公开(公告)日：2012-06-21

申请号：US12929615

申请日：2011-02-03

申请人： Sang Won Kim ,  Jun Seop Shin

发明人： Sang Won Kim ,  Jun Seop Shin

IPC分类号： H02K11/00

CPC分类号： H02K3/522 ,  H02K11/30 ,  H02K2203/03 ,  H02K2211/03

摘要： There is provided a base assembly for a motor, including: a base member including at least one coil hole having a lead wire of a coil passing therethrough and having an inner surface formed to be stepped, the coil generating a rotational driving force of a motor; an insulating member inserted into the coil hole to be fixed thereto in order to prevent contact between the lead wire and the base member; and a printed circuit board disposed on a lower surface of the base member, coupled to one surface of the insulating member, and electrically connected to one end of the lead wire.

摘要翻译： 提供了一种用于电动机的基座组件，包括：基座构件，其包括至少一个线圈孔，该线圈孔具有穿过其中的线圈的引线，并且具有形成为台阶的内表面，所述线圈产生电动机的旋转驱动力 ; 插入到所述线圈孔中以固定到其上的绝缘构件，以防止所述引线与所述基底构件之间的接触; 以及印刷电路板，其布置在所述基底构件的下表面上，所述印刷电路板耦合到所述绝缘构件的一个表面，并且电连接到所述引线的一端。

公开(公告)号：US08115354B2

公开(公告)日：2012-02-14

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。

公开(公告)号：US08076808B2

公开(公告)日：2011-12-13

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： H02K7/065 ,  H02K7/075

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。

公开(公告)号：US07231057B2

公开(公告)日：2007-06-12

申请号：US10953789

申请日：2004-09-30

申请人： Sang Won Kim ,  Seuk Hwan Chung

发明人： Sang Won Kim ,  Seuk Hwan Chung

IPC分类号： H04R25/00

CPC分类号： H04R1/00 ,  H04R9/063

摘要： The present invention relates to a multi-function actuator, in which a voice coil vibrates a sound-generating diaphragm in response to an audio signal. A vibration coil is placed on a central axis coaxial with the voice coil for generating vibration in response to the audio signal or a vibration signal. A vibration unit includes a magnet for generating a magnetic field to both of the voice coil and the vibration coil and a yoke having a predetermined mass. The vibration unit is vertically vibrated by an electromagnetic force produced from at least one of the voice coil and the vibration coil. A switch selectively applies the audio signal to the vibration coil. The multi-function actuator can prevent the vibration of the vibration unit during sound generation in response to user's switch selection.

摘要翻译： 多功能致动器技术领域本发明涉及一种多功能致动器，其中音圈响应于音频信号而振动声音发生隔膜。 振动线圈放置在与音圈同轴的中心轴上，用于响应于音频信号或振动信号产生振动。 振动单元包括用于向音圈和振动线圈两者产生磁场的磁体和具有预定质量的磁轭。 振动单元通过由至少一个音圈和振动线圈产生的电磁力而垂直振动。 开关选择性地将音频信号施加到振动线圈。 响应于用户的开关选择，多功能致动器可以防止在声音产生期间振动单元的振动。

公开(公告)号：US09748154B1

公开(公告)日：2017-08-29

申请号：US12939588

申请日：2010-11-04

申请人： Boo Yang Jung ,  Jong Sik Paek ,  Choon Heung Lee ,  In Bae Park ,  Sang Won Kim ,  Sung Kyu Kim ,  Sang Gyu Lee

发明人： Boo Yang Jung ,  Jong Sik Paek ,  Choon Heung Lee ,  In Bae Park ,  Sang Won Kim ,  Sung Kyu Kim ,  Sang Gyu Lee

IPC分类号： H01L23/00

CPC分类号： H01L24/09 ,  H01L21/56 ,  H01L23/00 ,  H01L23/3135 ,  H01L23/522 ,  H01L24/14 ,  H01L24/19 ,  H01L2224/04105 ,  H01L2224/12105 ,  H01L2224/73267 ,  H01L2924/15172 ,  H01L2924/18162 ,  H01L2924/3511

摘要： A wafer level fan out semiconductor device and a manufacturing method thereof are provided. A first sealing part is formed on lateral surfaces of a semiconductor die. A plurality of redistribution layers are formed on surfaces of the semiconductor die and the first sealing part, and solder balls are attached to the redistribution layers. The solder balls are arrayed on the semiconductor die and the first sealing part. In addition, a second sealing part is formed on the semiconductor die, the first sealing part and lower portions of the solder balls. The solder balls are exposed to the outside through the second sealing part. Since the first sealing part and the second sealing part are formed of materials having thermal expansion coefficients which are the same as or similar to each other, warpage occurring to the wafer level fan out semiconductor device can be suppressed.

公开(公告)号：US09159625B1

公开(公告)日：2015-10-13

申请号：US13015445

申请日：2011-01-27

申请人： Seung Jae Lee ,  Sang Won Kim ,  Ki Cheol Bae ,  Ji Heon Yu

发明人： Seung Jae Lee ,  Sang Won Kim ,  Ki Cheol Bae ,  Ji Heon Yu

IPC分类号： H01L23/48 ,  H01L21/78

CPC分类号： H01L21/7806 ,  H01L23/5226 ,  H01L23/66 ,  H05K1/0222 ,  H05K1/0251 ,  H05K1/115 ,  H05K2201/09636

摘要： Disclosed is a semiconductor device. For instance, the semiconductor device includes a main via formed on a dielectric and a ground via formed in a circular arc shape and spaced apart from the main via. The semiconductor device is superior in electric characteristics such as insertion loss or reflection loss and allows efficient use of space.

摘要翻译： 公开了一种半导体器件。 例如，半导体器件包括形成在电介质上的主通路和形成为圆弧形并与主通路间隔开的接地通孔。 半导体器件的电气特性如插入损耗或反射损耗优异，并且可以有效地利用空间。

公开(公告)号：US08862549B2

公开(公告)日：2014-10-14

申请号：US12804394

申请日：2010-07-21

申请人： Sang Won Kim

发明人： Sang Won Kim

IPC分类号： G06F17/30 ,  G06F11/14

CPC分类号： G06F17/30008 ,  G06F11/1451 ,  G06F17/30073

摘要： A data management method and apparatus of a portable terminal improves memory utilization efficiency using a data move/copy function which allows moving or copying the user data preserved in the non-volatile memory region of the memory of a portable terminal. A data management method for a portable terminal includes selecting at least one user data item in response to a selection request. An extended region for backup of the user data item is checked in response to a backup request. Transfer data corresponding to the user data item is created. The transfer data is stored in the extended region as a backup of the user data item.

摘要翻译： 便携式终端的数据管理方法和装置使用允许移动或复制保存在便携式终端的存储器的非易失性存储器区域中的用户数据的数据移动/复制功能来提高存储器利用效率。 便携式终端的数据管理方法包括响应于选择请求来选择至少一个用户数据项。 响应于备份请求检查用于备份用户数据项的扩展区域。 创建与用户数据项对应的传输数据。 传输数据作为用户数据项的备份存储在扩展区域中。

公开(公告)号：US08812037B2

公开(公告)日：2014-08-19

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： H04B15/00 ,  H04L27/00

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。