公开(公告)号：US20060186504A1

公开(公告)日：2006-08-24

申请号：US11351438

申请日：2006-02-10

申请人： Chang-Min Bae ,  Kyung-Jin Shim

发明人： Chang-Min Bae ,  Kyung-Jin Shim

IPC分类号： H01L31/06

CPC分类号： H04N5/3651 ,  H01L27/14601

摘要： A CMOS image sensor according to an embodiment of the present invention includes a unit pixel, including a transfer transistor controlled by a transfer control signal; and a transfer control signal controller for controlling a rising and a falling times of the transfer control signal, wherein the falling time of the transfer control signal is sufficiently increased to reduce a partition noise.

摘要翻译： 根据本发明的实施例的CMOS图像传感器包括：单位像素，包括由传送控制信号控制的传输晶体管; 以及用于控制转移控制信号的上升和下降时间的转移控制信号控制器，其中转移控制信号的下降时间被充分地增加以减少分隔噪声。

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。

公开(公告)号：US06831580B2

公开(公告)日：2004-12-14

申请号：US10213810

申请日：2002-08-07

申请人： Chang-Min Bae

发明人： Chang-Min Bae

IPC分类号： H03M166

CPC分类号： H03M1/664 ,  H03M1/76

摘要： Digital-to-analog converters are disclosed that include a complementary metal-oxide semiconductor (CMOS) image sensor, which can control the brightness of a stored image delicately. The digital-to-analog converter includes: an array of resistors with weights on their resistance value, to distribute a voltage delicately and develop a plurality of analog signals; a switching circuit to select and output one of the analog signals of the arrayed resistors in response to a digital control code; and an output circuit to buffer and develop the output of the switching circuit.

摘要翻译： 公开了包括互补金属氧化物半导体（CMOS）图像传感器的数模转换器，其可以精细地控制存储的图像的亮度。 数模转换器包括：具有其电阻值权重的电阻器阵列，以精细地分配电压并开发多个模拟信号; 切换电路，用于响应于数字控制码来选择和输出阵列电阻器的模拟信号之一; 以及用于缓冲和开发开关电路的输出的输出电路。

公开(公告)号：US06803802B2

公开(公告)日：2004-10-12

申请号：US10179229

申请日：2002-06-26

申请人： Chang-Min Bae ,  Soo-Chang Choi

发明人： Chang-Min Bae ,  Soo-Chang Choi

IPC分类号： G06F764

CPC分类号： G06G7/186

摘要： A switched-capacitor integrator eliminates noise caused by the switching of an input signal. For this purpose, the integrator includes a switched-capacitor unit for providing a capacitor with one of a first and a second input voltage in response to clock signals, a reference voltage providing unit for receiving a reference voltage and outputting an amplified reference voltage, a switching noise eliminating unit for maintaining an output of the reference voltage providing unit at a stabilized voltage level, an operational amplifying unit for receiving an output of the switched-capacitor unit as its negative input and the output of the reference voltage providing unit passed through the switching noise eliminating unit as its positive input and a feedback capacitor for feeding back an output of the operational amplifying unit to the negative input.

摘要翻译： 开关电容积分器消除了由输入信号切换引起的噪声。 为此，积分器包括开关电容器单元，用于响应于时钟信号向电容器提供第一和第二输入电压之一;参考电压提供单元，用于接收参考电压并输出放大的参考电压; 开关噪声消除单元，用于将参考电压提供单元的输出保持在稳定的电压电平;运算放大单元，用于接收开关电容器单元的输出作为其负输入，并且参考电压提供单元的输出通过 开关噪声消除单元作为其正输入，反馈电容器用于将运算放大单元的输出反馈到负输入。

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。

公开(公告)号：US6081011A

公开(公告)日：2000-06-27

申请号：US200458

申请日：1998-11-27

申请人： Chang-Min Bae

发明人： Chang-Min Bae

IPC分类号： G11C11/404 ,  H01L21/8238 ,  H01L27/092 ,  H01L29/78 ,  H03K19/0948 ,  H01L29/76 ,  H01L29/94

CPC分类号： H01L27/0928 ,  H01L21/823807 ,  H01L29/7838

摘要： A CMOS logic gate for a semiconductor apparatus having a buried channel NMOS transistor and a fabrication method of the same are disclosed. The CMOS logic gate according to the present invention includes a pull up unit gate-connected by an input voltage and pulling up an output voltage, a buried channel NMOS transistor connected with the pull up unit and gate-connected by a power voltage, and a surface channel NMOS transistor connected with the buried channel NMOS transistor and gate-connected by the input voltage for pulling down the output voltage for thereby enhancing a reliability of the CMOS logic gate.

摘要翻译： 公开了一种具有掩埋沟道NMOS晶体管的半导体器件的CMOS逻辑门及其制造方法。 根据本发明的CMOS逻辑门包括通过输入电压栅极连接并提升输出电压的上拉单元，与上拉单元连接并通过电源电压栅极连接的掩埋沟道NMOS晶体管，以及 与沟道NMOS晶体管连接的表面沟道NMOS晶体管，并通过输入电压进行栅极连接，用于降低输出电压，从而提高CMOS逻辑门的可靠性。

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。

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。

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。

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。