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1. 发明授权

US08242641B2 Vibration motor 有权
标题翻译：振动电机
公开(公告)号：US08242641B2
公开(公告)日：2012-08-14
申请号：US12603885
申请日：2009-10-22
申请人： Yu-Dong Bae , Eun-Hwa Lee , In-Kuk Yun , In Kim
发明人： Yu-Dong Bae , Eun-Hwa Lee , In-Kuk Yun , In Kim
IPC分类号： H02K33/00
CPC分类号： H02K33/18 , H02K33/16 , H02P25/032 , H02P25/034
摘要： 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.
摘要翻译：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。

2. 发明申请

US20100096936A1 VIBRATION MOTOR 有权
标题翻译：振动电机
公开(公告)号：US20100096936A1
公开(公告)日：2010-04-22
申请号：US12603885
申请日：2009-10-22
申请人： Yu-Dong BAE , Eun-Hwa LEE , In-Kuk YUN , In KIM
发明人： Yu-Dong BAE , Eun-Hwa LEE , In-Kuk YUN , In KIM
IPC分类号： H02K33/18
CPC分类号： H02K33/18 , H02K33/16 , H02P25/032 , H02P25/034
摘要： 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.
摘要翻译：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。

3. 发明授权

US07501327B2 Fabricating method of semiconductor optical device for flip-chip bonding 有权
标题翻译：用于倒装芯片接合的半导体光学器件的制造方法
公开(公告)号：US07501327B2
公开(公告)日：2009-03-10
申请号：US11217015
申请日：2005-08-31
申请人： Young-Hyun Kim , In Kim , Yu-Dong Bae , Young-Churl Bang
发明人： Young-Hyun Kim , In Kim , Yu-Dong Bae , Young-Churl Bang
IPC分类号： H01L21/76
CPC分类号： H01S5/227 , H01S5/0224 , Y10S438/975
摘要： Disclosed is a method for manufacturing a semiconductor optical device for flip-chip bonding. The method includes the steps of: etching an active layer and clad which are sequentially stacked on a semiconductor substrate into first and second alignment keys and an optical area, which has a mesa structure; growing at least two insulating layers at mesa-etched portions between the first and second alignment keys and the optical areas; and forming protection masks on the first and second alignment keys, growing an electrode on the optical area and the insulating layer except for the protection masks, and removing the protection masks.
摘要翻译：公开了一种用于制造用于倒装芯片接合的半导体光学器件的方法。该方法包括以下步骤：将依次层叠在半导体基板上的有源层和包层蚀刻成第一和第二对准键和具有台面结构的光学区域; 在第一和第二对准键和光学区域之间的台面蚀刻部分处生长至少两个绝缘层; 以及在所述第一和第二对准键上形成保护掩模，在所述光学区域上生长电极和除了所述保护掩模之外的绝缘层，以及去除所述保护掩模。

4. 发明授权

US07433379B2 Vertical-cavity surface emitting laser 有权
标题翻译：垂直腔表面发射激光
公开(公告)号：US07433379B2
公开(公告)日：2008-10-07
申请号：US11584987
申请日：2006-10-23
申请人： Eun-Hwa Lee , Young-Hyun Kim , In Kim , Yu-Dong Bae
发明人： Eun-Hwa Lee , Young-Hyun Kim , In Kim , Yu-Dong Bae
IPC分类号： H01S5/00
CPC分类号： H01S5/18369 , G02B6/4214 , H01S5/0071 , H01S5/026 , H01S5/0425 , H01S5/18341 , H01S5/2213 , H01S2301/176
摘要： 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.
摘要翻译：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。

5. 发明申请

US20070183719A1 Optical module 有权
标题翻译：光模块
公开(公告)号：US20070183719A1
公开(公告)日：2007-08-09
申请号：US11646739
申请日：2006-12-28
申请人： Jeong-Seok Lee , Joong-Wan Park , Yu-Dong Bae , In-Kuk Yun , Jeong-Hwan Song , Seung-Woo Kim
发明人： Jeong-Seok Lee , Joong-Wan Park , Yu-Dong Bae , In-Kuk Yun , Jeong-Hwan Song , Seung-Woo Kim
IPC分类号： G02B6/12 , G02B6/26 , G02B6/42 , G02B6/36
CPC分类号： G02B6/43 , G02B6/12004 , G02B6/4214
摘要： An optical module comprises a waveguide, at least one optical transducer positioned on the waveguide for transducing an optical signal into an electric signal or an electric signal into an optical signal and a connection socket seated on the waveguide, the optical transducer being mounted in the connection socket.
摘要翻译：光学模块包括波导，定位在波导上的至少一个光学换能器，用于将光信号转换成电信号或电信号转换为光信号，以及坐在波导上的连接插座，光传感器安装在连接中插座。

6. 发明申请

US20050259708A1 Photonic integrated device using reverse-mesa structure and method for fabricating the same 有权
标题翻译：使用反台面结构的光子集成器件及其制造方法
公开(公告)号：US20050259708A1
公开(公告)日：2005-11-24
申请号：US10991614
申请日：2004-11-18
申请人： Byeong-Hoon Park , Yu-Dong Bae , In Kim , Byung-Kwon Kang , Young-Hyun Kim , Sang-Moon Lee
发明人： Byeong-Hoon Park , Yu-Dong Bae , In Kim , Byung-Kwon Kang , Young-Hyun Kim , Sang-Moon Lee
IPC分类号： H01S5/042 , G02B6/12 , H01S3/08 , H01S5/026 , H01S5/22 , H01S5/227 , H01S5/323
CPC分类号： H01S5/026 , H01S5/0264 , H01S5/0265 , H01S5/2224 , H01S5/227 , H01S5/2275 , H01S5/32333
摘要： A photonic integrated device using a reverse-mesa structure and a method for fabricating the same are disclosed. The photonic integrated device includes a first conductive substrate on which a semiconductor laser, an optical modulator, a semiconductor optical amplifier, and a photo detector are integrated, a first conductive clad layer and an active layer sequentially formed on the first conductive substrate in the form of a mesa structure, a second conductive clad layer formed on the active layer in the form of a reverse-mesa structure, an ohmic contact layer formed on the second clad layer in such a manner that the ohmic contact layer has a width narrower than the width of an upper surface of the second conductive clad layer, a current shielding layer filled in a sidewall having a mesa and reverse-mesa structure, and at least one window area formed between the above elements.
摘要翻译：公开了一种使用逆台面结构的光子集成器件及其制造方法。光子集成器件包括第一导电衬底，半导体激光器，光调制器，半导体光放大器和光检测器集成在其上，第一导电覆层和有源层依次形成在第一导电衬底上，的台面结构的第二导电覆盖层，形成在反面台面结构形式的有源层上的第二导电覆层，形成在第二覆盖层上的欧姆接触层，使得欧姆接触层的宽度比第二导电覆层的上表面的宽度，填充在具有台面和反台面结构的侧壁中的电流屏蔽层，以及形成在上述元件之间的至少一个窗口区域。

7. 发明申请

US20050158058A1 Semiconductor optical device and semiconductor optical package using the same 失效
标题翻译：半导体光学器件和半导体光学封装采用相同的
公开(公告)号：US20050158058A1
公开(公告)日：2005-07-21
申请号：US10896343
申请日：2004-07-21
申请人： Yu-Dong Bae , Byung-Kwon Kang
发明人： Yu-Dong Bae , Byung-Kwon Kang
IPC分类号： H01S5/026 , G02B6/12 , G02F1/015 , H01S5/022 , H04B10/04 , H04B10/12
CPC分类号： G02F1/015 , G02F2001/0157
摘要： 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.
摘要翻译：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。

8. 发明申请

US20110163985A1 HAPTIC FEEDBACK CONTROL METHOD AND APPARATUS FOR A WIRELESS TERMINAL HAVING A TOUCH SCREEN 审中-公开
标题翻译：用于具有触摸屏的无线终端的消息反馈控制方法和装置
公开(公告)号：US20110163985A1
公开(公告)日：2011-07-07
申请号：US12985113
申请日：2011-01-05
申请人： Yu-Dong BAE , Eun-Hwa Lee , Jeong-Seok Lee , In-Kuk Yun
发明人： Yu-Dong BAE , Eun-Hwa Lee , Jeong-Seok Lee , In-Kuk Yun
IPC分类号： G06F3/041 , G08B6/00
CPC分类号： G06F3/016
摘要： A haptic feedback control method and apparatus for a wireless terminal including a touch screen. The haptic feedback control method includes receiving a touch input from a user, sensing a voltage or current signal at a position where the touch input is received, transmitting a driving signal to an actuator based on the sensed signal, generating, by the actuator, a vibration output based on the driving signal at the position on the touch screen where the touch input is received, generating a control pulse having a predetermined time delay while generating the vibration output, and stopping the vibration output by applying the control pulse to the vibration output.
摘要翻译：一种用于包括触摸屏的无线终端的触觉反馈控制方法和装置。触觉反馈控制方法包括从用户接收触摸输入，感测在接收触摸输入的位置处的电压或电流信号，基于感测到的信号向驱动器发送驱动信号，通过致动器产生驱动信号基于接收到触摸输入的触摸屏上的位置处的驱动信号的振动输出，产生具有预定时间延迟的控制脉冲，同时产生振动输出，并通过将控制脉冲施加到振动输出来停止振动输出。

9. 发明申请

US20110157049A1 APPARATUS AND METHOD FOR GENERATING VIBRATIONS IN WIRELESS TERMINAL 审中-公开
标题翻译：用于在无线终端中产生振动的装置和方法
公开(公告)号：US20110157049A1
公开(公告)日：2011-06-30
申请号：US12976511
申请日：2010-12-22
申请人： Ho-Jin LEE , Jeong-Seok Lee , Eun-Hwa Lee , Yu-Dong Bae , Jin-Hyoung Park
发明人： Ho-Jin LEE , Jeong-Seok Lee , Eun-Hwa Lee , Yu-Dong Bae , Jin-Hyoung Park
IPC分类号： G08B6/00 , G06F3/041
CPC分类号： G06F3/016 , G06F3/041 , G06F2203/014 , G08B6/00
摘要： Provided is an apparatus and method for generating vibrations in a wireless terminal, in which vibrations of strengths corresponding to respective regions are generated by using a plurality of piezos. The apparatus includes a plurality of piezos, a touch screen portion including a plurality of regions, and a controller for, upon detection of a touch on a predetermined region among the plurality of regions of the touch screen portion, generating vibrations of strengths according to power frequencies and power polarities of the plurality of piezos with respect to the touched region.
摘要翻译：提供了一种用于在无线终端中产生振动的装置和方法，其中通过使用多个压电体产生对应于各个区域的强度的振动。该装置包括多个压电体，包括多个区域的触摸屏部分和控制器，用于在检测到触摸屏部分的多个区域中的预定区域上的触摸时，根据功率产生强度的振动多个压电体相对于触摸区域的频率和功率极性。

10. 发明申请

US20110006888A1 METHOD AND APPARATUS FOR GENERATING VIBRATIONS IN PORTABLE TERMINALS 有权
标题翻译：在便携式终端中产生振动的方法和装置
公开(公告)号：US20110006888A1
公开(公告)日：2011-01-13
申请号：US12833619
申请日：2010-07-09
申请人： Yu-Dong BAE , Eun-Hwa Lee , In-Kuk Yun , In Kim , Po-Ra Kim
发明人： Yu-Dong BAE , Eun-Hwa Lee , In-Kuk Yun , In Kim , Po-Ra Kim
IPC分类号： H04B3/36
CPC分类号： H04M19/047 , A63F13/00 , A63F2300/302 , G06F1/1626 , G06F3/016 , H04M1/026
摘要： 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.
摘要翻译：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。

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