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：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：USD616073S1

公开(公告)日：2010-05-18

申请号：US29336737

申请日：2009-05-08

Applicant: Seung Min Kim ,  Eun Hwa Lee

Designer： Seung Min Kim ,  Eun Hwa Lee

公开(公告)号：US20050063704A1

公开(公告)日：2005-03-24

申请号：US10890477

申请日：2004-07-13

Applicant: Eun-Hwa Lee ,  Dong-Jae Shin ,  Jung-Kee Lee ,  Dae-Kwang Jung ,  Jun-Youn Kim

Inventor： Eun-Hwa Lee ,  Dong-Jae Shin ,  Jung-Kee Lee ,  Dae-Kwang Jung ,  Jun-Youn Kim

IPC: H04B10/04 ,  H04B10/155 ,  H04J14/02 ,  H04J14/00

CPC classification number: H04B10/506 ,  H04J14/02

Abstract: A WDM optical transmitter using a wideband gain laser comprises a plurality of wideband gain lasers and a wavelength division multiplexer. Each wideband gain laser includes a gain medium with a 3 dB bandwidth of 40 nm or more at a threshold current, and it amplifies corresponding incoherent light injected into the gain medium and outputs a corresponding channel. The multiplexer multiplexes channels, outputted from the wideband gain lasers, into an optical signal in a WDM scheme and outputs the multiplexed optical signal.

Abstract translation: 使用宽带增益激光器的WDM光发射机包括多个宽带增益激光器和波分复用器。 每个宽带增益激光器包括在阈值电流下具有40nm或更大的3dB带宽的增益介质，并且其放大注入到增益介质中的相应非相干光并输出相应的通道。 多路复用器将从宽带增益激光器输出的信道复用为WDM方案中的光信号，并输出复用的光信号。

公开(公告)号：US08581451B2

公开(公告)日：2013-11-12

申请号：US12622015

申请日：2009-11-19

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

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

IPC: H02K35/02 ,  H02K33/02 ,  H02K33/06 ,  H02K35/00

CPC classification number: H02K33/16 ,  B06B1/045

Abstract: Disclosed is a vibration motor for a portable terminal, including a flat spring; a cylindrical magnetic substance mounted on the flat spring; an annular magnetic substance disposed around the cylindrical magnetic substance mounted on the flat spring; and a coil disposed between the cylindrical magnetic substance and the annular magnetic substance, wherein the magnetic substances perform a linear reciprocal movement by the electromagnetic force generated between the magnetic substances and the coil and by the elastic force of the flat spring as an electric current is applied to the coil. The vibration motor operates at higher resonant frequencies than those of conventional vibration motors, thereby improving the sense of an after-vibration and realizing a delicate haptic feedback function.

Abstract translation: 公开了一种便携式终端的振动电动机，包括平板弹簧; 安装在平板弹簧上的圆柱形磁性物质; 设置在安装在所述板簧上的所述圆筒形磁性物质周围的环状磁性物质; 以及设置在所述圆筒形磁性物质与所述环状磁性物质之间的线圈，其中，所述磁性物质通过所述磁性物质与所述线圈之间产生的电磁力和所述板簧的弹力作为电流进行线性的往复运动 应用于线圈。 振动电动机以比常规振动电动机更高的谐振频率工作，从而改善了后振动的感觉并实现了微妙的触觉反馈功能。

公开(公告)号：US20100141606A1

公开(公告)日：2010-06-10

申请号：US12633413

申请日：2009-12-08

Applicant: Yu-Dong Bae ,  Eun-Hwa Lee ,  In-Kuk Yun ,  In Kim ,  Seong-Min Seo

Inventor： Yu-Dong Bae ,  Eun-Hwa Lee ,  In-Kuk Yun ,  In Kim ,  Seong-Min Seo

IPC: G06F3/045 ,  G08B6/00 ,  G06F3/041

CPC classification number: G06F3/016 ,  G06F2203/014

Abstract: Disclosed is a method for providing a haptic feedback in a touch screen, which includes displaying a plurality of soft buttons on a touch screen; applying a first pattern vibration to the touch screen if a pressing detection value for a corresponding soft button according to contact of a user input means reaches a predetermined first threshold value; and applying a second pattern vibration to the touch screen if a pressing detection value for the corresponding soft button reaches a predetermined second threshold value, the second pattern vibration being different from the first pattern vibration, the second threshold value being different from the first threshold value.

Abstract translation: 公开了一种在触摸屏中提供触觉反馈的方法，其包括在触摸屏上显示多个软按钮; 如果根据用户输入装置的接触，对应的软按钮的按压检测值达到预定的第一阈值，则向触摸屏施加第一图案振动; 以及如果对应的软按钮的按压检测值达到预定的第二阈值，则将第二图案振动施加到所述触摸屏，所述第二图案振动不同于所述第一图案振动，所述第二阈值不同于所述第一阈值 。

公开(公告)号：US20080069166A1

公开(公告)日：2008-03-20

申请号：US11901061

申请日：2007-09-14

Applicant: Eun-Hwa Lee ,  In Kim ,  Jun-Young Lee ,  Sung-Wook Kang ,  Do-Young Rhee

Inventor： Eun-Hwa Lee ,  In Kim ,  Jun-Young Lee ,  Sung-Wook Kang ,  Do-Young Rhee

IPC: H01S5/026

CPC classification number: H01S5/18394 ,  H01S5/0425 ,  H01S5/18311 ,  H01S5/18327 ,  H01S5/18375 ,  H01S5/18377 ,  H01S5/2027 ,  H01S2301/166

Abstract: A vertical-cavity surface-emitting laser including an annular upper electrode disposed on a laser light exit surface, wherein an upper electrode aperture is formed therein and a light blocking layer is positioned at the center of the aperture formed in the upper electrode. The light blocking layer partially blocks laser light emitted from the vertical-cavity surface-emitting laser, providing a difference in reflectance in a transverse direction of the vertical-cavity surface-emitting laser, facilitating single mode oscillation.

Abstract translation: 一种垂直腔表面发射激光器，包括设置在激光出射表面上的环形上电极，其中在其中形成上电极孔，并且光阻挡层位于形成在上电极中的孔的中心。 遮光层部分地阻挡从垂直腔表面发射激光器发射的激光，提供垂直腔表面发射激光器的横向反射率的差异，促进单模振荡。

公开(公告)号：US07148129B2

公开(公告)日：2006-12-12

申请号：US10805790

申请日：2004-03-22

Applicant: Young-Churl Bang ,  Eun-Hwa Lee ,  Hyeon-Soo Kim ,  Jung-Kee Lee ,  Jun-Youn Kim

Inventor： Young-Churl Bang ,  Eun-Hwa Lee ,  Hyeon-Soo Kim ,  Jung-Kee Lee ,  Jun-Youn Kim

IPC: H01L21/20

CPC classification number: C30B29/40 ,  C30B25/04 ,  H01L21/02392 ,  H01L21/02546 ,  H01L21/0262 ,  H01L21/02639

Abstract: A method of growing a semiconductor layer in a selective area by Metal Organic Chemical Vapor Deposition (MOCVD) and a mask pattern for s ame, includes a first mask pattern and a second mask pattern that are formed on a semiconductor substrate having a (100) crystalline plane. The first mask pattern has a first window wider than the selective area and a second mask pattern has a second window and a third window. The second window is defined by spacing the second mask pattern from the first mask pattern, in correspondence with a blocking area for blocking the surface migration of III-group semiconductor source gases at edges of the first window. The third window is as wide as the selective area. The semiconductor layer is grown by MOCVD on the semiconductor substrate exposed by the second and third windows. Trenches can be etched in the second and third windows and growth layers extend from the trench beyond the surface of the InP to block gas dispersion.

Abstract translation: 通过金属有机化学气相沉积（MOCVD）和掩模图案生长半导体层的选择区域的方法包括形成在具有（100）的半导体衬底的半导体衬底上的第一掩模图案和第二掩模图案， 晶面。 第一掩模图案具有比选择区域宽的第一窗口，第二掩模图案具有第二窗口和第三窗口。 第二窗口是通过将第二掩模图案与第一掩模图案间隔开来定义的，与用于阻挡第一窗口边缘处的III族半导体源气体的表面迁移的阻挡区域相对应。 第三个窗口与选择区域一样宽。 通过MOCVD在由第二和第三窗口暴露的半导体衬底上生长半导体层。 可以在第二和第三窗口中蚀刻沟槽，并且生长层从沟槽延伸超过InP的表面到阻挡气体分散体。

公开(公告)号：US08242641B2

公开(公告)日：2012-08-14

申请号：US12603885

申请日：2009-10-22

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

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

IPC: H02K33/00

CPC classification number: H02K33/18 ,  H02K33/16 ,  H02P25/032 ,  H02P25/034

Abstract: A vibration motor includes a first resilient member and a second resilient member providing resilient forces in opposite directions; a first vibrator and a second vibrator coupled to the first resilient member and the second resilient member respectively; a magnetic body coupled to the first vibrator to create a magnetic field; and a coil applying a current of a predetermined frequency band in the region where the magnetic field is created.

Abstract translation: 振动电动机包括第一弹性构件和在相反方向上提供弹性力的第二弹性构件; 分别耦合到第一弹性构件和第二弹性构件的第一振动器和第二振动器; 耦合到所述第一振动器以产生磁场的磁体; 以及在产生磁场的区域中施加预定频带的电流的线圈。