公开(公告)号：US20100128689A1

公开(公告)日：2010-05-27

申请号：US12624953

申请日：2009-11-24

Applicant: Yeo-Joon YOON ,  Chae-Man LIM ,  Shin-Ho KIM ,  Yu-Dong BAE

Inventor： Yeo-Joon YOON ,  Chae-Man LIM ,  Shin-Ho KIM ,  Yu-Dong BAE

IPC: H04W72/00 ,  H04B15/00

CPC classification number: H04W72/1231 ,  H04B17/318 ,  H04W16/14 ,  H04W72/1268

Abstract: An apparatus and a method for controlling interference in a wireless communication system are provided. The method includes receiving a signal of a DownLink (DL) frequency band that is adjacent to an UpLink (UL) frequency band supported by a User Equipment (UE), measuring a Received Signal Strength Indicator (RSSI) of the DL frequency band signal, comparing the measured RSSI with a threshold value, and, if the measured RSSI is less than the threshold value, limiting UL transmission.

Abstract translation: 提供了一种用于控制无线通信系统中的干扰的装置和方法。 该方法包括接收与由用户设备（UE）支持的UpLink（UL）频带相邻的DownLink（DL）频带的信号，测量DL频带信号的接收信号强度指示符（RSSI） 将测量的RSSI与阈值进行比较，并且如果所测量的RSSI小于阈值，则限制UL传输。

公开(公告)号：US20080124021A1

公开(公告)日：2008-05-29

申请号：US11939699

申请日：2007-11-14

Applicant: Yu-Dong BAE ,  Jeong-Seok Lee ,  Jun-Young Lee ,  Jeong-Hwan Song ,  Sung-Wook Kang

Inventor： Yu-Dong BAE ,  Jeong-Seok Lee ,  Jun-Young Lee ,  Jeong-Hwan Song ,  Sung-Wook Kang

IPC: G02B6/12

CPC classification number: G02B6/43 ,  H05K1/0274 ,  H05K2201/0108

Abstract: A photoelectronic hybrid board includes a circuit board having a circuit pattern layer and at least partially transparent to light, and a core laminated on a transparent portion of the circuit board and guiding light, which is coupled from outside, through an inside thereof. A connector includes a circuit board having a circuit pattern layer and at least partially transparent to light, a core laminated on a transparent portion of the circuit board and guiding light through an inside thereof, and at least one connection terminal formed at one end of the circuit board. Another connector includes the circuit board, a clad formed on a transparent portion of the circuit board, at least one core embedded in the clad and guiding light therethrough, and the at least one connection terminal.

Abstract translation: 光电混合基板包括具有电路图案层并且对光至少部分透明的电路板，以及层叠在电路板的透明部分上的芯和从外部耦合到其内部的引导光。 连接器包括具有电路图案层并且对光至少部分透明的电路板，层叠在电路板的透明部分上并引导光通过其内部的芯，以及形成在该电路板的一端的至少一个连接端子 电路板。 另一连接器包括电路板，形成在电路板的透明部分上的包层，至少一个嵌入包层中的芯并且引导光通过其中的芯，以及至少一个连接端子。

公开(公告)号：US20070183718A1

公开(公告)日：2007-08-09

申请号：US11584986

申请日：2006-10-23

Applicant: Yu-Dong Bae ,  In-Kuk Yun

Inventor： Yu-Dong Bae ,  In-Kuk Yun

IPC: G02B6/12 ,  G02B6/26 ,  G02B6/42

CPC classification number: G02B6/4214 ,  G02B6/12004 ,  G02B6/43

Abstract: Provided is an optical module including a light source for generating an optical signal, a waveguide for waveguiding the optical signal, a photodetector for detecting the optical signal, a first reflecting mirror on the light source for reflecting the optical signal generated by the light source to a side of the waveguide, and a second reflecting mirror on the photodetector for reflecting an optical signal emitted from the waveguide in a vertical downward direction. The photodetector detects an optical signal reflected by the second reflecting mirror.

Abstract translation: 提供了一种光学模块，包括用于产生光信号的光源，用于波导光信号的波导，用于检测光信号的光电检测器，用于将由光源产生的光信号反射的光源上的第一反射镜 在该光检测器上的第二反射镜，用于反射从波导发射的光信号在垂直向下的方向上。 光检测器检测由第二反射镜反射的光信号。

公开(公告)号：US20070183472A1

公开(公告)日：2007-08-09

申请号：US11584987

申请日：2006-10-23

Applicant: Eun-Hwa Lee ,  Young-Hyun Kim ,  In Kim ,  Yu-Dong Bae

Inventor： Eun-Hwa Lee ,  Young-Hyun Kim ,  In Kim ,  Yu-Dong Bae

IPC: H01S5/00

CPC classification number: H01S5/18369 ,  G02B6/4214 ,  H01S5/0071 ,  H01S5/026 ,  H01S5/0425 ,  H01S5/18341 ,  H01S5/2213 ,  H01S2301/176

Abstract: A vertical-cavity surface emitting laser includes a substrate and a first mirror that is grown on the substrate, a second mirror grown on the first mirror for resonating the first mirror and light, an active layer between the first mirror and the second mirror for generating and amplifying the light, an upper electrode grown on the active layer and a lower electrode formed on the first mirror for supplying current to the active layer, a planarizing polymer formed on the first mirror for burying the active layer and the second layer, and a first external terminal extending from the upper electrode in a vertical upward direction to be exposed to the top surface of the planarizing polymer and a second external terminal extending from the lower electrode to expose its one surface to the top surface of the planarizing polymer.

Abstract translation: 垂直腔表面发射激光器包括衬底和在衬底上生长的第一反射镜，在第一反射镜上生长以谐振第一反射镜和光的第二反射镜，在第一反射镜和第二反射镜之间的有源层，用于产生 并且放大光，在有源层上生长的上电极和形成在第一反射镜上用于向有源层供电的下电极，形成在第一反射镜上用于掩埋有源层和第二层的平坦化聚合物，以及 第一外部端子从上部电极沿垂直向上的方向延伸以暴露于平坦化聚合物的顶表面;以及第二外部端子，其从下部电极延伸以将其一个表面暴露于平坦化聚合物的顶表面。

公开(公告)号：US09120009B2

公开(公告)日：2015-09-01

申请号：US12833619

申请日：2010-07-09

Applicant: Yu-Dong Bae ,  Eun-Hwa Lee ,  In-Kuk Yun ,  In Kim ,  Po-Ra Kim

Inventor： Yu-Dong Bae ,  Eun-Hwa Lee ,  In-Kuk Yun ,  In Kim ,  Po-Ra Kim

IPC: H04B3/36 ,  A63F13/00 ,  G06F1/16 ,  G06F3/01 ,  H04M1/02 ,  H04M19/04

CPC classification number: H04M19/047 ,  A63F13/00 ,  A63F2300/302 ,  G06F1/1626 ,  G06F3/016 ,  H04M1/026

Abstract: A method and apparatus for generating vibration in a portable terminal are provided. The apparatus for generating vibration in a portable terminal includes a plurality of vibrators mounted and driven to generate vibration in a single vibration direction at positions separated from each other by predetermined distances on the portable terminal, and a controller for determining respective vibration patterns of the plurality of vibrators according to a control operation of the portable terminal and driving the plurality of vibrators according to the vibration patterns.

Abstract translation: 提供了一种用于在便携式终端中产生振动的方法和装置。 用于在便携式终端中产生振动的装置包括安装和驱动的多个振动器，以在便携式终端上彼此隔开预定距离的位置处以单个振动方向产生振动;以及控制器，用于确定多个振动模式 的振动器根据便携式终端的控制操作，并根据振动模式驱动多个振动器。

公开(公告)号：US08682396B2

公开(公告)日：2014-03-25

申请号：US13279749

申请日：2011-10-24

Applicant: Tae-Heon Yang ,  Yu-Dong Bae ,  Dong-Soo Kwon ,  Young-Min Lee ,  Eun-Hwa Lee ,  Jeong-Seok Lee ,  Dong-Bum Pyo ,  Young-Jun Cho

Inventor： Tae-Heon Yang ,  Yu-Dong Bae ,  Dong-Soo Kwon ,  Young-Min Lee ,  Eun-Hwa Lee ,  Jeong-Seok Lee ,  Dong-Bum Pyo ,  Young-Jun Cho

IPC: H04M1/00

CPC classification number: B06B1/045 ,  G06F3/016 ,  G06F3/04886 ,  G08B13/00 ,  H02K33/16 ,  H04M1/00

Abstract: Disclosed is a vibration module for a portable terminal that includes a housing, a magnetic moving part movable in a first direction within the housing; an elastic member supported between the opposite ends of the magnetic moving part and inner walls of the housing, and a solenoid coil provided in the housing. The vibration module is positioned at one end of the moving section by the magnetic force of the magnetic moving part and an object around the magnetic moving part, allowing the vibration module to provide a user with a feeling similar to a click feeling via the acceleration produced at a stopping instant. In addition, when vibrating, the vibration module generates sufficient vibration power through acceleration at the instant of changing moving direction at the ends of the moving section, to provide an alarm function, such as an incoming call notification.

Abstract translation: 公开了一种用于便携式终端的振动模块，其包括壳体，可在壳体内沿第一方向移动的磁性移动部件; 支撑在所述磁性移动部件的相对端部和所述壳体的内壁之间的弹性部件，以及设置在所述壳体中的螺线管线圈。 振动模块通过磁性移动部件的磁力和磁性移动部件周围的物体位于移动部分的一端，允许振动模块通过产生的加速度为使用者提供类似于咔嗒感的感觉 在一个停止的瞬间。 此外，当振动时振动模块在移动部分的端部改变移动方向的时刻通过加速度产生足够的振动功率，从而提供诸如来电通知之类的报警功能。

公开(公告)号：US08292519B2

公开(公告)日：2012-10-23

申请号：US12201085

申请日：2008-08-29

Applicant: Jeong-Seok Lee ,  Sung-Wook Kang ,  Jun-Young Lee ,  Yu-Dong Bae ,  Jeong-Hwan Song

Inventor： Jeong-Seok Lee ,  Sung-Wook Kang ,  Jun-Young Lee ,  Yu-Dong Bae ,  Jeong-Hwan Song

IPC: G02B6/36

CPC classification number: G02B6/4201 ,  G02B6/424 ,  G02B6/4253 ,  G02B6/4257 ,  G02B6/4262 ,  G02B6/4269 ,  G02B6/4281 ,  G02B6/4283 ,  G02B6/4292 ,  Y10T29/4913

Abstract: An optical module having a second connector unit mounted on the bottom of a first connector unit to reduce the size of the radiation member and the optical module. The optical module includes a first connector unit, a radiation member provided on a first side of the first connector unit to support the first connector unit and radiate heat, a second connector provided on the first connector unit to electrically connect the first connector unit to a PCB, and a fastening member provided on surfaces of the first and second connector units, which face each other, to fasten the first and second connectors to each other. The optical module is advantageous reduces the size of the radiation member and renders a more compact optical module.

Abstract translation: 一种具有安装在第一连接器单元的底部上的第二连接器单元以减小辐射构件和光学模块的尺寸的光学模块。 光学模块包括第一连接器单元，设置在第一连接器单元的第一侧以支撑第一连接器单元并辐射热量的辐射构件，设置在第一连接器单元上的第二连接器，用于将第一连接器单元电连接到 PCB，以及设置在彼此面对的第一和第二连接器单元的表面上的紧固构件，以将第一和第二连接器彼此紧固。 光学模块有利于减小辐射构件的尺寸并且形成更紧凑的光学模块。

公开(公告)号：US20110157052A1

公开(公告)日：2011-06-30

申请号：US12977501

申请日：2010-12-23

Applicant: Eun-Hwa LEE ,  Yu-Dong Bae ,  Jeong-Seok Lee ,  In-Kuk Yun ,  Seong-Min Seo ,  Po-Ra Kim

Inventor： Eun-Hwa LEE ,  Yu-Dong Bae ,  Jeong-Seok Lee ,  In-Kuk Yun ,  Seong-Min Seo ,  Po-Ra Kim

IPC: G06F9/00 ,  G06F3/041 ,  H04W88/02

CPC classification number: G06F1/1626 ,  G06F3/016 ,  G06F2200/1637 ,  G06F2203/013 ,  G06F2203/014

Abstract: Control of vibrations generated in a portable terminal is disclosed. The vibration generating apparatus includes a plurality of vibrators mounted to the portable terminal to be spaced apart from each other by a predetermined interval and having different resonance frequencies; and a control unit configured to determine vibration generation patterns of the plurality of vibrators according to a vibration event and to drive the plurality of vibrators according to the vibration generation patterns.

Abstract translation: 公开了在便携式终端中产生的振动的控制。 振动发生装置包括安装在便携式终端上的多个振动器，以彼此隔开预定的间隔并具有不同的共振频率; 以及控制单元，被配置为根据振动事件确定多个振动器的振动产生模式，并且根据振动产生模式来驱动多个振动器。

公开(公告)号：US07414767B2

公开(公告)日：2008-08-19

申请号：US10896343

申请日：2004-07-21

Applicant: Yu-Dong Bae ,  Byung-Kwon Kang

Inventor： Yu-Dong Bae ,  Byung-Kwon Kang

IPC: G02B1/03

CPC classification number: G02F1/015 ,  G02F2001/0157

Abstract: A semiconductor optical device, which includes a semiconductor substrate, an electro-absorption modulator, and at least one optical device is monolithically integrated on the semiconductor substrate. An insulative layer surrounds the electro-absorption modulator and the optical devices on the semiconductor substrate, at least two metallic pads, one of which being an electrode of the modulator, are formed at a distance from each other on the insulative layer. A plurality of metallic wires are adapted for electrically connecting the electro-absorption modulator to the metallic pads and adjusting a value of inductance of the electro-absorption modulator. The metallic wires are formed on the insulative layer. A dielectric layer formed under the insulative layer provides a minimizing of parasitic capacitance generated in the metallic pads and the metallic wires by being formed under the metallic pads and the metallic wires.

Abstract translation: 包括半导体衬底，电吸收调制器和至少一个光学器件的半导体光学器件被单片集成在半导体衬底上。 绝缘层围绕电吸收调制器和半导体衬底上的光学器件，至少两个金属焊盘（其中一个是调制器的电极）在绝缘层上形成为彼此距离一定距离。 多个金属线适于将电吸收调制器电连接到金属焊盘并调节电吸收调制器的电感值。 金属线形成在绝缘层上。 形成在绝缘层下面的电介质层通过形成在金属焊盘和金属线下面，使金属焊盘和金属线中产生的寄生电容最小化。

公开(公告)号：US07361286B2

公开(公告)日：2008-04-22

申请号：US11222136

申请日：2005-09-08

Applicant: Young-Hyun Kim ,  Yu-Dong Bae ,  Jung-Kee Lee ,  In Kim

Inventor： Young-Hyun Kim ,  Yu-Dong Bae ,  Jung-Kee Lee ,  In Kim

IPC: G01L21/50 ,  G01R31/00

CPC classification number: H01L22/34 ,  H01L22/20

Abstract: A method of detecting an etching end-point includes the steps of: forming a mask on a pattern area of an etching object; forming an etching indicator on an etching area of the etching object, which is not covered by the mask; etching the etching object using the mask; and evaluating the size of a remaining object covered by the mask using the etching indicator.

Abstract translation: 检测蚀刻端点的方法包括以下步骤：在蚀刻对象的图案区域上形成掩模; 在蚀刻对象的蚀刻区域上形成蚀刻指示器，其不被掩模覆盖; 使用掩模蚀刻蚀刻对象; 以及使用蚀刻指示器评估由掩模覆盖的剩余物体的尺寸。