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公开(公告)号：US20240213280A1
公开(公告)日：2024-06-27
申请号：US18599687
申请日：2024-03-08
发明人： Jae Hong KIM , Dae Hwa PAIK , Seung Hyun LIM , Sin Hwan LIM
IPC分类号： H01L27/146 , H04N25/75 , H04N25/767 , H04N25/778 , H04N25/78
CPC分类号： H01L27/14609 , H01L27/14603 , H04N25/75 , H04N25/767 , H04N25/778 , H04N25/78
摘要： An image sensor includes a first column line and a second column line configured to extend in a first direction, a plurality of pixel groups configured to connect to the first column line or the second column line and to comprise a plurality of pixels in each of the plurality of pixel groups, a bias circuit configured to comprise a first current circuit and a second current circuit configured to output different bias currents in a first operational mode, and a switching circuit configured to connect the first column line to the first current circuit and connect the second column line to the second current circuit during a first time period, and to connect the first column line to the second current circuit and connect the second column line to the first current circuit during a second time period subsequent to the first time period in the first operational mode.
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公开(公告)号：US20220037384A1
公开(公告)日：2022-02-03
申请号：US17502499
申请日：2021-10-15
发明人： Jae Hong KIM , Dae Hwa PAIK , Seung Hyun LIM , Sin Hwan LIM
IPC分类号： H01L27/146 , H04N5/378
摘要： An image sensor includes a first column line and a second column line configured to extend in a first direction, a plurality of pixel groups configured to connect to the first column line or the second column line and to comprise a plurality of pixels in each of the plurality of pixel groups, a bias circuit configured to comprise a first current circuit and a second current circuit configured to output different bias currents in a first operational mode, and a switching circuit configured to connect the first column line to the first current circuit and connect the second column line to the second current circuit during a first time period, and to connect the first column line to the second current circuit and connect the second column line to the first current circuit during a second time period subsequent to the first time period in the first operational mode.
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公开(公告)号：US20200058690A1
公开(公告)日：2020-02-20
申请号：US16354593
申请日：2019-03-15
发明人： Jae Hong KIM , Dae Hwa PAIK , Seung Hyun LIM , Sin Hwan LIM
IPC分类号： H01L27/146 , H04N5/378
摘要： An image sensor includes a first column line and a second column line configured to extend in a first direction, a plurality of pixel groups configured to connect to the first column line or the second column line and to comprise a plurality of pixels in each of the plurality of pixel groups, a bias circuit configured to comprise a first current circuit and a second current circuit configured to output different bias currents in a first operational mode, and a switching circuit configured to connect the first column line to the first current circuit and connect the second column line to the second current circuit during a first time period, and to connect the first column line to the second current circuit and connect the second column line to the first current circuit during a second time period subsequent to the first time period in the first operational mode.
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4.发明申请ANALOG-TO-DIGITAL CONVERTER, IMAGE SENSOR INCLUDING THE SAME, AND IMAGE PROCESSING DEVICE INCLUDING THE IMAGE SENSOR 有权模拟数字转换器，包括其的图像传感器以及包括图像传感器的图像处理装置公开(公告)号：US20150022702A1
公开(公告)日：2015-01-22
申请号：US14327047
申请日：2014-07-09
发明人： Jae Hong KIM , Yu Jin PARK , Jin Ho SEO , Kwi Sung YOO , Wun Ki JUNG , Han Kook CHO , Seog Heon HAM , Min Ji HWANG
IPC分类号： H04N5/3745 , H03M1/12
摘要： An analog-to-digital converter includes a gain amplification unit configured to receive a pixel signal at a first node and to amplify a gain of the pixel signal, a first capacitor connected between the first node and a second node, an amplifier configured to receive and amplify a signal output from the gain amplification unit and the first capacitor, and a conversion circuit configured to convert an output signal of the amplifier to a digital signal based on a reference signal and output the digital signal as a first output signal.
摘要翻译： 模数转换器包括：增益放大单元，被配置为在第一节点处接收像素信号并放大像素信号的增益;连接在第一节点和第二节点之间的第一电容器，被配置为接收 并且放大从增益放大单元和第一电容器输出的信号，以及转换电路，被配置为基于参考信号将放大器的输出信号转换为数字信号，并将数字信号作为第一输出信号输出。
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公开(公告)号：US20140368706A1
公开(公告)日：2014-12-18
申请号：US14295711
申请日：2014-06-04
发明人： Yu Jin PARK , Jae Hong KIM , Jin Ho SEO , Kwi Sung YOO , Seog Heon HAM
IPC分类号： H01L27/146 , H04N5/3745 , H03G3/00
CPC分类号： H04N5/37457 , H03G1/0088 , H03G3/001 , H04N5/378
摘要： A programmable gain amplifier includes a sampling circuit, a source follower, a first capacitor and an error amplifier. The sampling circuit is configured to perform correlated double sampling on an input signal using a reference voltage. The first capacitor is connected between the sampling circuit and the source follower. The error amplifier is connected between an input terminal of the source follower and an output terminal of the source follower. The error amplifier is configured to reset a voltage of the output terminal of the source follower to the reference voltage during a source follower reset operation.
摘要翻译： 可编程增益放大器包括采样电路，源极跟随器，第一电容器和误差放大器。 采样电路被配置为使用参考电压对输入信号执行相关双采样。 第一个电容器连接在采样电路和源极跟随器之间。 误差放大器连接在源极跟随器的输入端子和源极跟随器的输出端子之间。 误差放大器被配置为在源极跟随器复位操作期间将源极跟随器的输出端子的电压复位到参考电压。
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公开(公告)号：US20190196430A1
公开(公告)日：2019-06-27
申请号：US16232804
申请日：2018-12-26
发明人： Sung Mok SEO , Tae Ho HWANG , Jae Hun LEE , Se Hoon KIM , Yun Su LEE , Jae Hong KIM
IPC分类号： G05B19/048 , G06F11/07 , G06N20/00
CPC分类号： G05B19/048 , G05B2219/32234 , G06F11/0736 , G06F11/0757 , G06F11/0793 , G06N20/00
摘要： The disclosure provides a method of an appliance, including receiving prediction information indicating a predicted failure of the appliance, obtaining a schedule for which use of a repair service for repairing the predicted failure based on the prediction information is available, transmitting a signal for requesting maintenance information used to delay the predicted failure and maintain a normal operation of the appliance if the obtained schedule is after a predicted failure time point indicated by the prediction information, receiving the maintenance information, and operating based on the maintenance information.
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7.发明申请公开(公告)号：US20190082136A1
公开(公告)日：2019-03-14
申请号：US16121586
申请日：2018-09-04
发明人： Jae Hong KIM , Seung Hyun LIM , Han Kook CHO , Dong Hun LEE , Seog Heon HAM
IPC分类号： H04N5/3745 , H04N5/378 , H04N5/374 , H04N5/365
摘要： An image sensor and an image processing system including the same are provided. The image sensor includes a pixel array including a plurality of pixels each connected to one of first through m-th column lines to output a pixel signal, where “m” is an integer of at least 2; analog-to-digital converters each configured to receive the pixel signal corresponding to one of the first through m-th column lines, to compare the pixel signal with a ramp signal, and to convert the pixel signal to a digital pixel signal; and a blocking circuit connected to an input terminal of at least one of the analog-to-digital converters to block an influence of an operation of others among the analog-to-digital converters.
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8.发明申请IMAGE SENSOR FOR REDUCING CHANNEL VARIATION AND IMAGE PROCESSING SYSTEM INCLUDING THE SAME 有权用于降低通道变化的图像传感器和包括其的图像处理系统公开(公告)号：US20160182848A1
公开(公告)日：2016-06-23
申请号：US14973700
申请日：2015-12-17
发明人： Seung Hyun LIM , Jae Hong KIM , Han Kook CHO , Dong Hun LEE , Jin Uk JEON , Seog Heon HAM
IPC分类号： H04N5/3745 , H04N9/04 , H04N5/232
CPC分类号： H04N9/045 , H04N5/3456 , H04N5/3651 , H04N5/378
摘要： An image sensor for reducing channel variation and an image processing system including the same. The image sensor includes first to mth pixels (m≧2), each of which is connected to a corresponding column line from among first to mth column lines and is configured to output a respective pixel signal.’ The image sensor further includes first to mth bias circuits, each of which is connected to a corresponding column line from among the first to mth column lines and is configured to fix a voltage of the corresponding column line to a bias voltage when a column line-specific pixel is not selected to output the respective pixel signal. An analog-to-digital converter in the image sensor is configured to convert the pixel signals into digital signals.
摘要翻译： 一种用于减少通道变化的图像传感器和包括该图像处理系统的图像处理系统。 图像传感器包括第一至第m个像素（m≥2），每个像素连接到第一至第m列之间的相应列线，并被配置为输出相应的像素信号。“图像传感器还包括第一至第m 偏置电路，每个偏置电路连接到第一至第m列之间的相应列线，并且被配置为当未选择列线特定像素以输出相应的列线的电压时将相应的列线的电压固定为偏置电压 各像素信号。 图像传感器中的模拟 - 数字转换器被配置为将像素信号转换成数字信号。
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公开(公告)号：US20220146571A1
公开(公告)日：2022-05-12
申请号：US17517057
申请日：2021-11-02
发明人： Hyung Il KIM , Se-Hyun SEO , Byeong Min YU , Jae Hong KIM , Sang Jae RHEE , Young Chyel LEE
摘要： A test apparatus includes a first module configured to structurally support a target semiconductor device, and a second module reversibly attachable to the first module. The first module includes a first housing including one or more inner surfaces at least partially defining an inner space, a volume control unit configured to control a volume of the inner space, a mounting unit at least partially exposed to the inner space and configured to be exposed to the target semiconductor device, and a magnetic force control unit in the first housing. The second module includes a second housing, a test board in the second housing, and an attachable/detachable member in the second housing. The test board may be electrically connected to the target semiconductor device. The magnetic force control unit may control a magnetic property of the attachable/detachable member to cause the attachable/detachable member to attach/detach to/from the magnetic force control unit.
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