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1. 发明授权

US07948544B2 CMOS image sensor 有权
标题翻译： CMOS图像传感器
公开(公告)号：US07948544B2
公开(公告)日：2011-05-24
申请号：US11217240
申请日：2005-08-31
申请人： Ae-Young Park , Chang-Min Bae , Hack-Soo Oh
发明人： Ae-Young Park , Chang-Min Bae , Hack-Soo Oh
IPC分类号： H04N5/335
CPC分类号： H04N5/3651
摘要： Disclosed herein is a CMOS image sensor for improving an image quality by removing an offset noise occurred in a path difference. The CMOS image sensor includes a pixel array including a plurality of a first pixel and a second pixel; a first analog data bus and a second analog data bus for transferring a first pixel data and a second pixel data, each generated from the first pixel and the second pixel; a first analog signal processing unit and a second analog signal processing unit, each for amplifying an inputted pixel data to extract a pure pixel data; and a swapping unit for swapping the first pixel data and the second pixel data to thereby delivery each of first and second swapped pixel data into each of the first and the second analog signal processing unit.
摘要翻译：这里公开了一种CMOS图像传感器，用于通过去除在路径差中发生的偏移噪声来提高图像质量。 CMOS图像传感器包括包括多个第一像素和第二像素的像素阵列; 第一模拟数据总线和第二模拟数据总线，用于传送从第一像素和第二像素生成的第一像素数据和第二像素数据; 第一模拟信号处理单元和第二模拟信号处理单元，每个用于放大输入的像素数据以提取纯像素数据; 以及用于交换第一像素数据和第二像素数据的交换单元，从而将第一和第二交换像素数据中的每一个传送到第一和第二模拟信号处理单元中的每一个。

2. 发明申请

US20060044440A1 CMOS image sensor 有权
标题翻译： CMOS图像传感器
公开(公告)号：US20060044440A1
公开(公告)日：2006-03-02
申请号：US11217240
申请日：2005-08-31
申请人： Ae-Young Park , Chang-Min Bae , Hack-Soo Oh
发明人： Ae-Young Park , Chang-Min Bae , Hack-Soo Oh
IPC分类号： H04N5/335
CPC分类号： H04N5/3651
摘要： Disclosed herein is a CMOS image sensor for improving an image quality by removing an offset noise occurred in a path difference. The CMOS image sensor includes a pixel array including a plurality of a first pixel and a second pixel; a first analog data bus and a second analog data bus for transferring a first pixel data and a second pixel data, each generated from the first pixel and the second pixel; a first analog signal processing unit and a second analog signal processing unit, each for amplifying an inputted pixel data to extract a pure pixel data; and a swapping unit for swapping the first pixel data and the second pixel data to thereby delivery each of first and second swapped pixel data into each of the first and the second analog signal processing unit.
摘要翻译：这里公开了一种CMOS图像传感器，用于通过去除在路径差中发生的偏移噪声来提高图像质量。 CMOS图像传感器包括包括多个第一像素和第二像素的像素阵列; 第一模拟数据总线和第二模拟数据总线，用于传送从第一像素和第二像素生成的第一像素数据和第二像素数据; 第一模拟信号处理单元和第二模拟信号处理单元，每个用于放大输入的像素数据以提取纯像素数据; 以及用于交换第一像素数据和第二像素数据的交换单元，从而将第一和第二交换像素数据中的每一个传送到第一和第二模拟信号处理单元中的每一个。

3. 发明授权

US08482647B2 CMOS image sensor for high speed signal processing 有权
标题翻译： CMOS图像传感器用于高速信号处理
公开(公告)号：US08482647B2
公开(公告)日：2013-07-09
申请号：US13242615
申请日：2011-09-23
申请人： Nam-Ryeol Kim , Song-Yl Kim , Chang-Min Bae , Hack-Soo Oh
发明人： Nam-Ryeol Kim , Song-Yl Kim , Chang-Min Bae , Hack-Soo Oh
IPC分类号： H04N5/217 , H04N9/64 , H04N3/14
CPC分类号： H04N5/3742 , H04N5/361 , H04N5/3728 , H04N9/045
摘要： A CMOS image sensor includes: a plurality of CDS/PGAs (correlating double sampling/programmable gain amplifiers) for processing output signals of pixels corresponding to same colors on different paths; and an offset difference removing part for removing offset difference that occurs when the same color signals are processed on the different paths, wherein the offset difference removing part includes: a dummy pixel array where light is shielded; a unit for reading signals of the dummy pixel array through the CDS/PGAs and storing average offset values for each path; and a signal synthesizing unit for synthesizing the average offset values and signals of an effective pixel array, which are read through the respective CDS/PGAs, and outputting signals of which offset difference is removed.
摘要翻译： CMOS图像传感器包括：用于处理对应于不同路径上的相同颜色的像素的输出信号的多个CDS / PGA（相关双采样/可编程增益放大器）以及偏移差去除部，用于去除在不同路径上处理相同的颜色信号时发生的偏移差，其中所述偏移差除去部包括：屏蔽光的虚拟像素阵列; 用于通过CDS / PGA读取虚拟像素阵列的信号并存储每个路径的平均偏移值的单元; 以及信号合成单元，用于合成通过各个CDS / PGA读取的有效像素阵列的平均偏移值和信号，并输出消除了偏移差的信号。

4. 发明申请

US20050253947A1 CMOS image sensor for high speed signal processing 有权
标题翻译： CMOS图像传感器用于高速信号处理
公开(公告)号：US20050253947A1
公开(公告)日：2005-11-17
申请号：US11114386
申请日：2005-04-25
申请人： Nam-Ryeol Kim , Song-Yi Kim , Chang-Min Bae , Hack-Soo Oh
发明人： Nam-Ryeol Kim , Song-Yi Kim , Chang-Min Bae , Hack-Soo Oh
IPC分类号： H01L27/146 , H01L27/14 , H04N5/335 , H04N5/361 , H04N5/374 , H04N5/378 , H04N9/04 , H04N9/07 , H04N5/217
CPC分类号： H04N5/3742 , H04N5/361 , H04N5/3728 , H04N9/045
摘要： A CMOS image sensor includes: a plurality of CDS/PGAs (correlating double sampling/programmable gain amplifiers) for processing output signals of pixels corresponding to same colors on different paths; and an offset difference removing part for removing offset difference that occurs when the same color signals are processed on the different paths, wherein the offset difference removing part includes: a dummy pixel array where light is shielded; a unit for reading signals of the dummy pixel array through the CDS/PGAs and storing average offset values for each path; and a signal synthesizing unit for synthesizing the average offset values and signals of an effective pixel array, which are read through the respective CDS/PGAs, and outputting signals of which offset difference is removed.
摘要翻译： CMOS图像传感器包括：用于处理对应于不同路径上的相同颜色的像素的输出信号的多个CDS / PGA（相关双采样/可编程增益放大器）以及偏移差去除部，用于去除在不同路径上处理相同的颜色信号时发生的偏移差，其中所述偏移差除去部包括：屏蔽光的虚拟像素阵列; 用于通过CDS / PGA读取虚拟像素阵列的信号并存储每个路径的平均偏移值的单元; 以及信号合成单元，用于合成通过各个CDS / PGA读取的有效像素阵列的平均偏移值和信号，并输出消除了偏移差的信号。

5. 发明申请

US20050237406A1 CMOS image sensor for processing analog signal at high speed 审中-公开
标题翻译： CMOS图像传感器用于高速处理模拟信号
公开(公告)号：US20050237406A1
公开(公告)日：2005-10-27
申请号：US11096926
申请日：2005-03-30
申请人： Song-Yi Kim , Chang-Min Bae , Nam-Ryeol Kim , Hack-Soo Oh
发明人： Song-Yi Kim , Chang-Min Bae , Nam-Ryeol Kim , Hack-Soo Oh
IPC分类号： H01L27/146 , H04N5/335 , H04N5/357 , H04N5/363 , H04N5/374 , H04N5/378 , H04N9/04 , H04N9/07 , H04N5/217
CPC分类号： H04N9/045 , H04N2209/045
摘要： A CMOS image sensor is provided. In the CMOS image sensor, a pixel array has a plurality of first color pixels, a plurality of second color pixels and a plurality of third color pixels, which are arranged in matrix form. A CDS (correlated double sampling) part has CDS circuits to receive output signals of the pixels, one CDS circuit per column being provided. A plurality of analog data buses receive divided output signal of the CDS circuits. An ASP (analog signal processor) is connected to the plurality of analog data buses.
摘要翻译：提供CMOS图像传感器。在CMOS图像传感器中，像素阵列具有以矩阵形式布置的多个第一彩色像素，多个第二彩色像素和多个第三彩色像素。 CDS（相关双采样）部分具有CDS电路以接收像素的输出信号，每列提供一个CDS电路。多个模拟数据总线接收CDS电路的分频输出信号。 ASP（模拟信号处理器）连接到多个模拟数据总线。

6. 发明申请

US20120013774A1 CMOS IMAGE SENSOR FOR HIGH SPEED SIGNAL PROCESSING 有权
标题翻译： CMOS图像传感器用于高速信号处理
公开(公告)号：US20120013774A1
公开(公告)日：2012-01-19
申请号：US13242615
申请日：2011-09-23
申请人： Nam-Ryeol Kim , Song-YI Kim , Chang-Min Bae , Hack-Soo Oh
发明人： Nam-Ryeol Kim , Song-YI Kim , Chang-Min Bae , Hack-Soo Oh
IPC分类号： H04N9/64 , H04N9/04
CPC分类号： H04N5/3742 , H04N5/361 , H04N5/3728 , H04N9/045
摘要： A CMOS image sensor includes: a plurality of CDS/PGAs (correlating double sampling/programmable gain amplifiers) for processing output signals of pixels corresponding to same colors on different paths; and an offset difference removing part for removing offset difference that occurs when the same color signals are processed on the different paths, wherein the offset difference removing part includes: a dummy pixel array where light is shielded; a unit for reading signals of the dummy pixel array through the CDS/PGAs and storing average offset values for each path; and a signal synthesizing unit for synthesizing the average offset values and signals of an effective pixel array, which are read through the respective CDS/PGAs, and outputting signals of which offset difference is removed.
摘要翻译： CMOS图像传感器包括：用于处理对应于不同路径上的相同颜色的像素的输出信号的多个CDS / PGA（相关双采样/可编程增益放大器）以及偏移差去除部，用于去除在不同路径上处理相同的颜色信号时发生的偏移差，其中所述偏移差除去部包括：屏蔽光的虚拟像素阵列; 用于通过CDS / PGA读取虚拟像素阵列的信号并存储每个路径的平均偏移值的单元; 以及信号合成单元，用于合成通过各个CDS / PGA读取的有效像素阵列的平均偏移值和信号，并输出消除了偏移差的信号。

7. 发明授权

US08045029B2 CMOS image sensor for high speed signal processing 有权
标题翻译： CMOS图像传感器用于高速信号处理
公开(公告)号：US08045029B2
公开(公告)日：2011-10-25
申请号：US11114386
申请日：2005-04-25
申请人： Nam-Ryeol Kim , Song-Yi Kim , Chang-Min Bae , Hack-Soo Oh
发明人： Nam-Ryeol Kim , Song-Yi Kim , Chang-Min Bae , Hack-Soo Oh
IPC分类号： H04N5/217 , H04N9/64 , H04N3/14
CPC分类号： H04N5/3742 , H04N5/361 , H04N5/3728 , H04N9/045
摘要： A CMOS image sensor includes: a plurality of CDS/PGAs (correlating double sampling/programmable gain amplifiers) for processing output signals of pixels corresponding to same colors on different paths; and an offset difference removing part for removing offset difference that occurs when the same color signals are processed on the different paths, wherein the offset difference removing part includes: a dummy pixel array where light is shielded; a unit for reading signals of the dummy pixel array through the CDS/PGAs and storing average offset values for each path; and a signal synthesizing unit for synthesizing the average offset values and signals of an effective pixel array, which are read through the respective CDS/PGAs, and outputting signals of which offset difference is removed.
摘要翻译： CMOS图像传感器包括：用于处理对应于不同路径上的相同颜色的像素的输出信号的多个CDS / PGA（相关双采样/可编程增益放大器）以及偏移差去除部，用于去除在不同路径上处理相同的颜色信号时发生的偏移差，其中所述偏移差除去部包括：屏蔽光的虚拟像素阵列; 用于通过CDS / PGA读取虚拟像素阵列的信号并存储每个路径的平均偏移值的单元; 以及信号合成单元，用于合成通过各个CDS / PGA读取的有效像素阵列的平均偏移值和信号，并输出消除了偏移差的信号。

8. 发明授权

US09000342B2 Passive type image sensor and method including first and second anti-blooming transistors discharging electric charges while integrating electric charges 有权
标题翻译：无源型图像传感器和方法，其包括在积分电荷的同时对第一和第二防喷花晶体管进行放电
公开(公告)号：US09000342B2
公开(公告)日：2015-04-07
申请号：US13102358
申请日：2011-05-06
申请人： Hack-Soo Oh
发明人： Hack-Soo Oh
IPC分类号： H01L27/00 , H01J40/14 , H01L27/146
CPC分类号： H01L27/14612 , H01L27/14641 , H01L27/14645
摘要： A passive type image sensor and a method for operating the same. The passive type image sensor includes a photoelectric conversion section configured to receive light and integrate electric charges; a transfer section configured to transmit the integrated electric charges; an output section configured to received integrated electric charges from the transfer section and amplify and output the amplified electric charges; and an electric charge discharging section configured to discharge the electric charges flowing from the photoelectric conversion section to a common node through the transfer section while integrating the electric charge integration in the photoelectric conversion section.
摘要翻译：无源型图像传感器及其操作方法。无源型图像传感器包括被配置为接收光并且集成电荷的光电转换部; 传送部，被配置为传送所述集成电荷; 输出部，被配置为从所述传送部接收积分电荷，并放大并输出所述放大电荷; 以及电荷放电部，被配置为通过所述转印部将从所述光电转换部流动的电荷排出到公共节点，同时对所述光电转换部中的电荷积分进行积分。

9. 发明申请

US20050248371A1 Current to voltage amplifier 审中-公开
标题翻译：电流到电压放大器
公开(公告)号：US20050248371A1
公开(公告)日：2005-11-10
申请号：US11083260
申请日：2005-03-16
申请人： Hack-Soo Oh
发明人： Hack-Soo Oh
IPC分类号： H03F1/30 , H02M11/00 , H03F3/345
CPC分类号： H03F3/345 , H03F2200/357 , H03F2200/462
摘要： A current to voltage amplifier in accordance with the present invention includes a current to voltage amplifier for receiving a sensor input to thereby output an amplified voltage corresponding to the sensor input including a bias current provider for providing a bias current, an input block for flowing a sensor current based on the sensor input, a first diode-connected MOS transistor for receiving the bias current from the bias current provider and providing the sensor current to the input block, and a first MOS transistor for flowing a remnant current subtracting the sensor current from the bias current, wherein the amplified voltage is corresponded to the current.
摘要翻译：根据本发明的电流到电压放大器包括电流到电压放大器，用于接收传感器输入，从而输出对应于包括用于提供偏置电流的偏置电流提供器的传感器输入的放大电压，用于使基于传感器输入的传感器电流，用于从偏置电流提供器接收偏置电流并向输入块提供传感器电流的第一二极管连接的MOS晶体管，以及用于将剩余电流从残留电流中减去传感器电流的第一MOS晶体管偏置电流，其中放大的电压对应于电流。

10. 发明授权

US07250897B2 CMOS image sensor capable of performing analog correlated double sampling 有权
标题翻译： CMOS图像传感器能够执行模拟相关双重采样
公开(公告)号：US07250897B2
公开(公告)日：2007-07-31
申请号：US11319561
申请日：2005-12-29
申请人： Hack-Soo Oh
发明人： Hack-Soo Oh
IPC分类号： H03M1/12
CPC分类号： H03K19/0948 , H03M1/08 , H03M1/56
摘要： A complementary metal oxide semiconductor (CMOS) image sensor capable of performing an analog correlated double sampling method is provided. The CMOS image sensor includes an image capturing unit for capturing an analog signal corresponding to an image of a subject; an analog-digital converting unit for converting the analog signal into a digital signal by using a ramp signal decreasing in a fixed slope according to a reference clock; a ramp signal generation unit for providing the ramp signal to the analog-digital converter; and a control unit for providing said units with control signals and outputting data to the outside through an interface.
摘要翻译：提供能够执行模拟相关双重采样方法的互补金属氧化物半导体（CMOS）图像传感器。 CMOS图像传感器包括用于捕获对应于被摄体图像的模拟信号的图像捕获单元; 模拟数字转换单元，用于根据参考时钟使用以固定斜率减小的斜坡信号将模拟信号转换成数字信号; 斜坡信号生成单元，用于向模数转换器提供斜坡信号; 以及用于向所述单元提供控制信号并通过接口向外部输出数据的控制单元。

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