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1. 发明申请

US20080151961A1 VERTICAL CAVITY SURFACE-EMITTING LASER AND METHOD OF FABRICATING THE SAME 审中-公开
标题翻译：垂直孔表面发射激光及其制造方法
公开(公告)号：US20080151961A1
公开(公告)日：2008-06-26
申请号：US11958410
申请日：2007-12-18
申请人： In Kim , Eun-Hwa Lee , Sung-Won Kim
发明人： In Kim , Eun-Hwa Lee , Sung-Won Kim
IPC分类号： H01S3/083
CPC分类号： H01S5/0425 , H01S5/0287 , H01S5/0421 , H01S5/18311 , H01S5/18327 , H01S5/18369 , H01S5/18377 , H01S5/18391 , H01S2301/163
摘要： A vertical cavity surface-emitting laser (VCSEL) and a method of fabricating the same with easier alignment of a light output side aperture and an oxide aperture, The VCSEL includes: lower and upper reflection layers laminated with each other and forming a longitudinal resonance section there between; an active layer for producing a laser beam, an electrode formed in a ring shape on the upper reflection layer so the electrode has an aperture through which the laser beam is projected; a contact layer formed on the upper reflection layer; a ¼ wavelength layer formed on the contact layer such that a high transmittance area with the highest transmittance for the laser beam is formed within the aperture of the electrode; and a dielectric layer covering the contact layer and the ¼ wavelength layer, except for the electrode formed part.
摘要翻译：垂直腔表面发射激光器（VCSEL）及其制造方法，其更容易对准光输出侧孔径和氧化物孔径。VCSEL包括：下反射层和上反射层，彼此层叠并形成纵向共振段之间用于产生激光束的有源层，在上反射层上形成为环形的电极，使得电极具有激光束投射的孔径; 形成在上反射层上的接触层; 形成在接触层上的1/4波长层，使得在电极的孔内形成激光束的透射率最高的高透射率区域; 以及覆盖接触层和1/4波长层的电介质层，除了电极形成部分。

2. 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。

3. 发明申请

US20100148944A1 HAPTIC FUNCTION CONTROL METHOD FOR PORTABLE TERMINALS 审中-公开
标题翻译：便携式终端的快乐功能控制方法
公开(公告)号：US20100148944A1
公开(公告)日：2010-06-17
申请号：US12640694
申请日：2009-12-17
申请人： Po-Ra KIM , Eun-Hwa Lee , In Kim
发明人： Po-Ra KIM , Eun-Hwa Lee , In Kim
IPC分类号： H04B3/36
CPC分类号： G06F3/016
摘要： A haptic function control method for a portable terminal including a receipt-specific vibration motor that vibrates in a first frequency band and a haptic-specific vibration motor that vibrates in a second frequency band. At least one of the receipt-specific vibration motor and the haptic-specific vibration motor is driven based on a drive sampling frequency signal. The drive sampling frequency signal that vibrates the receipt-specific vibration motor and the haptic-specific vibration motor is determined from the first frequency band and the second frequency band.
摘要翻译：一种用于便携式终端的触觉功能控制方法，其包括在第一频带中振动的收据特定振动马达和在第二频带中振动的触觉特定振动马达。基于驱动采样频率信号驱动收据特定振动马达和触觉特定振动马达中的至少一个。从第一频带和第二频带确定振动收据特定振动马达和触觉特定振动马达的驱动采样频率信号。

4. 发明申请

US20070183472A1 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：US20070183472A1
公开(公告)日：2007-08-09
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. 发明授权

US09120009B2 Method and apparatus for generating vibrations in portable terminals 有权
标题翻译：用于在便携式终端中产生振动的方法和装置
公开(公告)号：US09120009B2
公开(公告)日：2015-09-01
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 , A63F13/00 , G06F1/16 , G06F3/01 , H04M1/02 , H04M19/04
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。

6. 发明申请

US20100127581A1 VIBRATION MOTOR FOR PORTABLE TERMINAL 有权
标题翻译：便携式终端振动电机
公开(公告)号：US20100127581A1
公开(公告)日：2010-05-27
申请号：US12622015
申请日：2009-11-19
申请人： In-Kuk Yun , Eun-Hwa Lee , In Kim , Yu-Dong Bae
发明人： In-Kuk Yun , Eun-Hwa Lee , In Kim , Yu-Dong Bae
IPC分类号： H02K33/00
CPC分类号： H02K33/16 , B06B1/045
摘要： 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.
摘要翻译：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。

7. 发明申请

US20070153858A1 Optical spot size converter integrated laser device and method for manufacturing the same 审中-公开
标题翻译：光点尺寸转换器集成激光器件及其制造方法
公开(公告)号：US20070153858A1
公开(公告)日：2007-07-05
申请号：US11523513
申请日：2006-09-19
申请人： Young-Hyun Kim , In Kim , Eun-Hwa Lee , Yu-Dong Bae
发明人： Young-Hyun Kim , In Kim , Eun-Hwa Lee , Yu-Dong Bae
IPC分类号： H01S5/00
CPC分类号： H01S5/026 , B82Y20/00 , G02B6/12004 , G02B6/1228 , G02B6/305 , H01S5/1014 , H01S5/12 , H01S5/2206 , H01S5/2275 , H01S5/34306 , H01S2301/185
摘要： An optical spot size converter integrated laser device includes a substrate; a first waveguide laminated on the substrate and optically coupled to an optical fiber, the first waveguide being divided into a light source region having an active waveguide and an optical spot size converter region, and a trench formed on both lateral walls of the first waveguide on the substrate so that light emitted from the active waveguide interferes with light reflected by a wall surface of the first waveguide inside the first waveguide. By means of mutual interference between light emitted directly from the active waveguide of the laser device and light reflected by the interference waveguide, the optical spot size of a laser can be adjusted without affecting the single mode of the laser.
摘要翻译：一种光点尺寸转换器集成激光装置，包括：基板; 层叠在所述基板上并光耦合到光纤的第一波导，所述第一波导被分成具有有源波导和光点尺寸转换器区域的光源区域，以及形成在所述第一波导的两个侧壁上的沟槽，使得从有源波导发射的光干扰由第一波导内的第一波导的壁表面反射的光。通过直接从激光装置的有源波导发射的光与由干涉波导反射的光之间的相互干扰，可以调节激光的光点尺寸而不影响激光的单模。

8. 发明授权

US08581451B2 Magnetic vibration motor for portable terminal with improved yoke attachment 有权
标题翻译：用于便携式终端的磁性振动电机，具有改进的轭附件
公开(公告)号：US08581451B2
公开(公告)日：2013-11-12
申请号：US12622015
申请日：2009-11-19
申请人： In-Kuk Yun , Eun-Hwa Lee , In Kim , Yu-Dong Bae
发明人： In-Kuk Yun , Eun-Hwa Lee , In Kim , Yu-Dong Bae
IPC分类号： H02K35/02 , H02K33/02 , H02K33/06 , H02K35/00
CPC分类号： H02K33/16 , B06B1/045
摘要： 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.
摘要翻译：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。

9. 发明申请

US20100141606A1 METHOD FOR PROVIDING HAPTIC FEEDBACK IN A TOUCH SCREEN 审中-公开
标题翻译：在触摸屏中提供消息反馈的方法
公开(公告)号：US20100141606A1
公开(公告)日：2010-06-10
申请号：US12633413
申请日：2009-12-08
申请人： Yu-Dong Bae , Eun-Hwa Lee , In-Kuk Yun , In Kim , Seong-Min Seo
发明人： Yu-Dong Bae , Eun-Hwa Lee , In-Kuk Yun , In Kim , Seong-Min Seo
IPC分类号： G06F3/045 , G08B6/00 , G06F3/041
CPC分类号： G06F3/016 , G06F2203/014
摘要： 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.
摘要翻译：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。

10. 发明申请

US20080069166A1 Vertical-cavity surface-emitting laser 审中-公开
标题翻译：垂直腔表面发射激光器
公开(公告)号：US20080069166A1
公开(公告)日：2008-03-20
申请号：US11901061
申请日：2007-09-14
申请人： Eun-Hwa Lee , In Kim , Jun-Young Lee , Sung-Wook Kang , Do-Young Rhee
发明人： Eun-Hwa Lee , In Kim , Jun-Young Lee , Sung-Wook Kang , Do-Young Rhee
IPC分类号： H01S5/026
CPC分类号： H01S5/18394 , H01S5/0425 , H01S5/18311 , H01S5/18327 , H01S5/18375 , H01S5/18377 , H01S5/2027 , H01S2301/166
摘要： 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.
摘要翻译：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。

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