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1. 发明授权

US07856176B2 Method and apparatus for compensating hand-trembling of camera 有权
标题翻译：用于补偿相机手抖的方法和装置
公开(公告)号：US07856176B2
公开(公告)日：2010-12-21
申请号：US12169736
申请日：2008-07-09
申请人： Young-Kwon Yoon , Yong-Gu Lee , Byung-Kwon Kang
发明人： Young-Kwon Yoon , Yong-Gu Lee , Byung-Kwon Kang
IPC分类号： G03B17/00 , H04N5/228
CPC分类号： H04N5/23248 , H04N5/23254 , H04N5/23258 , H04N5/23267 , H04N5/23277
摘要： A method and apparatus for compensating hand-trembling of a camera with reduced time required for capture compensated images. The method may include: calculating exposure time proper for preventing hand-trembling using an AE (Automatic Exposure) algorithm during an image-capturing standby mode; executing image-capturing multiple times depending on the exposure time at the time of inputting a photographing signal through a photographing button, and detecting the amount of hand-trembling at each time of image-capturing. The storing of images can be selected by a preset number of required images from the captured images as resultant images, the images being sequentially stored from an image having a lowest amount of hand-trembling as a resultant image, whereby an image with reduced hand-trembling can be obtained.
摘要翻译：一种用于以减少拍摄补偿图像所需的时间来补偿相机手抖的方法和装置。该方法可以包括：在图像拍摄待机模式期间，使用AE（自动曝光）算法计算适当的曝光时间来防止手抖动; 根据通过拍摄按钮输入拍摄信号时的曝光时间多次执行图像拍摄，并且在每次图像拍摄时检测手抖动的量。图像的存储可以通过所捕获的图像的预定数量的所需图像作为合成图像来选择，从具有最低量的手抖动的图像中顺序地存储图像作为合成图像，由此，可以获得颤抖。

2. 发明申请

US20090015921A1 METHOD AND APPARATUS FOR COMPENSATING HAND-TREMBLING OF CAMERA 有权
标题翻译：用于补偿摄像机手动操作的方法和装置
公开(公告)号：US20090015921A1
公开(公告)日：2009-01-15
申请号：US12169736
申请日：2008-07-09
申请人： Young-Kwon YOON , Yong-Gu Lee , Byung-Kwon Kang
发明人： Young-Kwon YOON , Yong-Gu Lee , Byung-Kwon Kang
IPC分类号： G02B27/64
CPC分类号： H04N5/23248 , H04N5/23254 , H04N5/23258 , H04N5/23267 , H04N5/23277
摘要： A method and apparatus for compensating hand-trembling of a camera with reduced time required for capture compensated images. The method may include: calculating exposure time proper for preventing hand-trembling using an AE (Automatic Exposure) algorithm during an image-capturing standby mode; executing image-capturing multiple times depending on the exposure time at the time of inputting a photographing signal through a photographing button, and detecting the amount of hand-trembling at each time of image-capturing. The storing of images can be selected by a preset number of required images from the captured images as resultant images, the images being sequentially stored from an image having a lowest amount of hand-trembling as a resultant image, whereby an image with reduced hand-trembling can be obtained.
摘要翻译：一种用于以减少拍摄补偿图像所需的时间来补偿相机手抖的方法和装置。该方法可以包括：在图像拍摄待机模式期间，使用AE（自动曝光）算法计算适当的曝光时间来防止手抖动; 根据通过拍摄按钮输入拍摄信号时的曝光时间多次执行图像拍摄，并且在每次图像拍摄时检测手抖动的量。图像的存储可以通过所捕获的图像的预定数量的所需图像作为合成图像来选择，从具有最低量的手抖动的图像中顺序地存储图像作为合成图像，由此，可以获得颤抖。

3. 发明授权

US08315512B2 Method and apparatus for auto-focus control of digital camera 有权
标题翻译：数码相机自动对焦控制方法及装置
公开(公告)号：US08315512B2
公开(公告)日：2012-11-20
申请号：US13004472
申请日：2011-01-11
申请人： Woon-Tahk Sung , Byung-Kwon Kang , Jae-Sik Sohn
发明人： Woon-Tahk Sung , Byung-Kwon Kang , Jae-Sik Sohn
IPC分类号： G03B13/32
CPC分类号： H04N5/23212 , G02B7/38 , G03B3/10 , G03B13/36
摘要： Disclosed is a method for auto-focus control of a digital camera, the method including moving a focus lens of the digital camera to a position for a longest-distance photographing, and then extracting an edge value according to a corresponding position while moving the focus lens by a preset interval in a direction toward an image sensor; estimating a form of a preset function based on the extracted edge values, and calculating a maximum value of the estimated function; calculating a difference between a maximum value of the preset function calculated at a first current position of the focus lens and a maximum value of the preset function calculated at a previous position of the focus lens; and moving the focus lens to a position corresponding to a currently-calculated maximum value of the preset function when the difference between the maximum value of the preset function calculated at the first current position of the focus lens and the maximum value of the preset function calculated at the previous position of the focus lens is less than or equal to a preset threshold value.
摘要翻译：本发明公开了一种数字照相机的自动聚焦控制方法，该方法包括：将数字照相机的聚焦透镜移动到最长距离拍摄位置，然后在移动焦点的同时提取根据相应位置的边缘值透镜在朝向图像传感器的方向上以预设的间隔; 基于所提取的边缘值估计预设功能的形式，以及计算估计的功能的最大值; 计算在聚焦透镜的第一当前位置处计算的预设函数的最大值与在聚焦透镜的先前位置处计算的预设函数的最大值之间的差; 并且当在聚焦透镜的第一当前位置处计算的预设功能的最大值与预设功能的最大值之间的差计算时，将对焦透镜移动到与当前计算的预设功能的最大值相对应的位置在聚焦透镜的先前位置小于或等于预设阈值。

4. 发明申请

US20060285006A1 Camera lens assembly for portable terminals 审中-公开
标题翻译：便携式终端相机镜头组件
公开(公告)号：US20060285006A1
公开(公告)日：2006-12-21
申请号：US11251134
申请日：2005-10-14
申请人： Doo-Sik Shin , Byung-Kwon Kang
发明人： Doo-Sik Shin , Byung-Kwon Kang
IPC分类号： G03B13/00 , H04N5/232
CPC分类号： H04N5/2253 , H04N5/2251 , H04N5/2254 , H04N2007/145
摘要： Disclosed is a camera lens assembly for a portable terminal. The camera lens assembly includes a guide plate having an image sensor on a surface thereof; a driving motor which is placed on the other surface of the guide plate; and a driving shaft which extends along an optical axis of the image sensor from the other surface of the guide plate, wherein the driving shaft moves along the optical axis of the image sensor thereby enabling the guide plate and the image sensor move forwards or backwards along the optical axis to control focus when the driving motor operates.
摘要翻译：公开了一种便携式终端的相机镜头组件。相机镜头组件包括在其表面上具有图像传感器的引导板; 驱动马达，其设置在所述引导板的另一个表面上; 以及沿着图像传感器的光轴从引导板的另一个表面延伸的驱动轴，其中驱动轴沿着图像传感器的光轴移动，从而使导向板和图像传感器能够沿着向前或向后移动光轴在驱动电机工作时控制焦点。

5. 发明授权

US5821134A Method of manufacturing an optoelectronic device 失效
标题翻译：制造光电器件的方法
公开(公告)号：US5821134A
公开(公告)日：1998-10-13
申请号：US882309
申请日：1997-06-25
申请人： Byung-Kwon Kang , Jung-Koo Kang , You-Ri Jo , Jong-Deog Kim , Seung-Jo Jeong , Young-kun Sin
发明人： Byung-Kwon Kang , Jung-Koo Kang , You-Ri Jo , Jong-Deog Kim , Seung-Jo Jeong , Young-kun Sin
IPC分类号： G02F1/025 , H01L21/306 , H01L21/00
CPC分类号： G02F1/025 , Y10S438/955
摘要： Disclosed is a method of producing an electron-absorption modulator having a reverse mesa structure. In the electron-absorption modulator, a first clad of a first conductivity type, an active layer of the first conductivity type, a second clad layer of a second conductivity type and an ohmic contact layer of the second conductivity type are formed on a semiconductor substrate of the first conductivity type. Then, a predetermined mask pattern is formed on the ohmic contact layer. Afterwards, the ohmic contact layer is etched by using the mask pattern. Then, the second clad layer and the active layer below the ohmic contact layer are etched in the form of the reverse mesa structure to expose the first clad layer. Then, the first clad layer is etched at a predetermined depth in the form of a mesa structure.
摘要翻译：公开了一种具有逆台面结构的电子吸收调制器的制造方法。在电子吸收调制器中，在半导体衬底上形成第一导电类型的第一包层，第一导电类型的有源层，第二导电类型的第二覆盖层和第二导电类型的欧姆接触层的第一导电类型。然后，在欧姆接触层上形成预定的掩模图案。之后，通过使用掩模图案来蚀刻欧姆接触层。然后，第二覆盖层和欧姆接触层下方的有源层以反面台面结构的形式被蚀刻以暴露第一覆层。然后，以台面结构的形式在预定深度处蚀刻第一覆盖层。

6. 发明授权

US07350990B2 Shutter device for camera lens assembly 失效
标题翻译：相机镜头组装的快门装置
公开(公告)号：US07350990B2
公开(公告)日：2008-04-01
申请号：US11129950
申请日：2005-05-16
申请人： Jeong-Kil Shin , Byung-Kwon Kang
发明人： Jeong-Kil Shin , Byung-Kwon Kang
IPC分类号： G03B9/08 , G03B9/02
CPC分类号： G03B9/10
摘要： In a shutter device for use with a camera lens assembly, the shutter device includes a shutter base, a shutter blade is rotatably mounted on the shutter base, a magnet movably coupled to the shutter base so as to enable rotation of the shutter blade, and a yoke extending lengthwise while facing the magnet wherein the movement range of the shutter base is limited within a length of the yoke. The zoom-in/zoom-out operation is enabled by moving only the shutter base, thus enabling a compact size fabrication of the camera lens assembly. The shutter blade is easily installed adjacent to a diaphragm, and the operational speed of the shutter blade is controlled by adjusting the structure of an electronic coil.
摘要翻译：在与照相机镜头组件一起使用的快门装置中，快门装置包括快门基座，快门叶片可旋转地安装在快门基座上，磁体可移动地联接到快门基座以便能够旋转快门叶片，以及一个磁轭，其在面向磁体的同时纵向延伸，其中挡板底座的移动范围被限制在磁轭的长度内。通过仅移动快门底座来实现放大/缩小操作，从而实现相机镜头组件的紧凑尺寸制造。快门叶片容易安装在隔膜附近，通过调节电子线圈的结构来控制快门叶片的操作速度。

7. 发明授权

US07245644B2 Semiconductor monolithic integrated optical transmitter 失效
标题翻译：半导体单片集成光发射机
公开(公告)号：US07245644B2
公开(公告)日：2007-07-17
申请号：US10716653
申请日：2003-11-19
申请人： Byung-Kwon Kang , Shi-Yun Cho , In Kim , Do-Young Rhee , Tae-Il Kim , Dong-Hoon Jang , Seung-Won Lee , Duk-Ho Jeon , June-Hyeon Ahn , Young-Min Lee , Jong-Ryeol Kim
发明人： Byung-Kwon Kang , Shi-Yun Cho , In Kim , Do-Young Rhee , Tae-Il Kim , Dong-Hoon Jang , Seung-Won Lee , Duk-Ho Jeon , June-Hyeon Ahn , Young-Min Lee , Jong-Ryeol Kim
IPC分类号： H01S5/00
CPC分类号： H01S5/026 , H01S5/0265
摘要： A semiconductor monolithic integrated optical transmitter including a plurality of active layers formed on a semiconductor substrate is disclosed, which comprises: a distributed feedback laser diode including a grating for reflecting light with a predetermined wavelength and a first active layer for oscillating received light from the grating; an electro-absorption modulator including a second active layer for receiving light from the first active layer, wherein the received light intensity is modulated through a change of absorbency in accordance with an applied voltage; an optical amplifier including a third active layer for amplifying received light from the second active layer; a first optical attenuator between the first active layer and the second active layer; and a second optical attenuator between the second active layer and the third active layer.
摘要翻译：公开了一种包括形成在半导体衬底上的多个有源层的半导体单片集成光发射器，其包括：分布反馈激光二极管，包括用于反射具有预定波长的光的光栅和用于振荡来自光栅的接收光的第一有源层 ; 一种电吸收调制器，包括用于接收来自第一有源层的光的第二有源层，其中根据施加的电压通过吸收变化改变接收的光强度; 光放大器，包括用于放大来自第二有源层的接收光的第三有源层; 第一有源层和第二有源层之间的第一光衰减器; 以及在第二有源层和第三有源层之间的第二光衰减器。

8. 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。

9. 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。

10. 发明申请

US20110170846A1 METHOD AND APPARATUS FOR AUTO-FOCUS CONTROL OF DIGITAL CAMERA 有权
标题翻译：数字摄像机自动对焦控制方法与装置
公开(公告)号：US20110170846A1
公开(公告)日：2011-07-14
申请号：US13004472
申请日：2011-01-11
申请人： Woon-Tahk SUNG , Byung-Kwon Kang , Jae-Sik Sohn
发明人： Woon-Tahk SUNG , Byung-Kwon Kang , Jae-Sik Sohn
IPC分类号： G03B13/32
CPC分类号： H04N5/23212 , G02B7/38 , G03B3/10 , G03B13/36
摘要： Disclosed is a method for auto-focus control of a digital camera, the method including moving a focus lens of the digital camera to a position for a longest-distance photographing, and then extracting an edge value according to a corresponding position while moving the focus lens by a preset interval in a direction toward an image sensor; estimating a form of a preset function based on the extracted edge values, and calculating a maximum value of the estimated function; calculating a difference between a maximum value of the preset function calculated at a first current position of the focus lens and a maximum value of the preset function calculated at a previous position of the focus lens; and moving the focus lens to a position corresponding to a currently-calculated maximum value of the preset function when the difference between the maximum value of the preset function calculated at the first current position of the focus lens and the maximum value of the preset function calculated at the previous position of the focus lens is less than or equal to a preset threshold value.
摘要翻译：本发明公开了一种数字照相机的自动聚焦控制方法，该方法包括：将数字照相机的聚焦透镜移动到最长距离拍摄位置，然后在移动焦点的同时提取根据相应位置的边缘值透镜在朝向图像传感器的方向上以预设的间隔; 基于所提取的边缘值估计预设功能的形式，以及计算估计的功能的最大值; 计算在聚焦透镜的第一当前位置处计算的预设函数的最大值与在聚焦透镜的先前位置处计算的预设函数的最大值之间的差; 并且当在聚焦透镜的第一当前位置处计算的预设功能的最大值与预设功能的最大值之间的差计算时，将对焦透镜移动到与当前计算的预设功能的最大值相对应的位置在聚焦透镜的先前位置小于或等于预设阈值。

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