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1. 发明申请

US20140204250A1 IMAGE SENSOR, OPERATING METHOD THEREOF, AND SYSTEM INCLUDING SAME 有权
标题翻译：图像传感器，其操作方法和包括其中的系统
公开(公告)号：US20140204250A1
公开(公告)日：2014-07-24
申请号：US14146819
申请日：2014-01-03
申请人： Moo Young KIM , Tae Chan KIM , Jae Cheol YUN , Seog Heon HAM
发明人： Moo Young KIM , Tae Chan KIM , Jae Cheol YUN , Seog Heon HAM
IPC分类号： H04N5/3745 , H04N5/91
CPC分类号： H04N5/3698 , H04N5/23206 , H04N5/23245 , H04N5/23254 , H04N5/343 , H04N5/37455 , H04N5/91
摘要： A method of operating an image processing system includes storing differences between first analog pixel signals and second analog pixel signals and converting the stored differences to one-bit digital signals, the first analog pixel signals being output from a plurality of pixels and corresponding to a previous frame, and the second analog pixel signals being output from the plurality of pixels and corresponding to a current frame.
摘要翻译：操作图像处理系统的方法包括存储第一模拟像素信号和第二模拟像素信号之间的差异，并将存储的差值转换成一位数字信号，第一模拟像素信号从多个像素输出并对应于先前的并且所述第二模拟像素信号从所述多个像素输出并对应于当前帧。

2. 发明申请

US20160165166A1 IMAGE SENSOR FOR IMPROVING NONLINEARITY OF ROW CODE REGION, AND DEVICE INCLUDING THE SAME 审中-公开
标题翻译：用于改善划线区域的非线性的图像传感器和包括其的装置
公开(公告)号：US20160165166A1
公开(公告)日：2016-06-09
申请号：US14956685
申请日：2015-12-02
申请人： Kyoung Min KOH , Jae Jin JUNG , Moo Young KIM , Jae Cheol YUN , Seung Jin LEE
发明人： Kyoung Min KOH , Jae Jin JUNG , Moo Young KIM , Jae Cheol YUN , Seung Jin LEE
IPC分类号： H04N5/376 , H04N5/369
CPC分类号： H04N5/378 , H04N5/23245 , H04N5/3575
摘要： An image sensor is provided. The image sensor includes a pixel configured to generate a reset signal and an image signal, a comparator configured to compare the reset signal with a reference signal and generate a first comparison signal, a counter configured to generate a first count value corresponding to the reset signal based on a clock signal and the first comparison signal, and a reference signal generator configured to generate the reference signal which changes between a first level corresponding to a maximum reset count value of the counter and a second level corresponding to a minimum reset count value of the counter during a reset signal period.
摘要翻译：提供图像传感器。图像传感器包括被配置为产生复位信号和图像信号的像素，比较器，被配置为将复位信号与参考信号进行比较并产生第一比较信号，配置为产生与复位信号相对应的第一计数值的计数器基于时钟信号和第一比较信号，以及参考信号发生器，被配置为产生参考信号，所述参考信号在与计数器的最大复位计数值相对应的第一电平和对应于计数器的最大复位计数值的第二电平之间发生变化，计数器在复位信号周期期间。

3. 发明申请

US20150042859A1 20987 有权
公开(公告)号：US20150042859A1
公开(公告)日：2015-02-12
申请号：US14338360
申请日：2014-07-23
申请人： Jung Ho LEE , Jin Woo KIM , Beom Soo PARK , Jae Cheol YUN
发明人： Jung Ho LEE , Jin Woo KIM , Beom Soo PARK , Jae Cheol YUN
IPC分类号： H04N5/372
CPC分类号： H04N5/378 , H03M1/0685 , H03M1/56 , H04N5/3575
摘要： A method of operating an image sensor includes generating a plurality of ramping up/down signals, and comparing a correlated double sampled pixel signal produced from an output of a pixel with a correlated double sampled first ramping up/down signal among the plurality of ramping up/down signals in a reset interval. The method further includes comparing the correlated double sampled pixel signal with the correlated double sampled first ramping up/down signal at one sampling time or more in an image interval, and a step of outputting a selected ramping up/down signal among the plurality of ramping up/down signals based on a result of the comparison.
摘要翻译：操作图像传感器的方法包括产生多个斜坡上升/下降信号，并且将从像素的输出产生的相关双重采样像素信号与多个斜坡上升中的相关双倍采样的第一斜坡上升/下降信号进行比较 / down信号在复位间隔。该方法还包括在图像间隔中的一个采样时间或更长时间比较相关双重采样像素信号与相关双采样第一斜坡上升/下降信号，以及在多个斜坡之间输出所选择的斜坡上升/下降信号的步骤基于比较结果的上/下信号。

4. 发明申请

US20150062397A1 IMAGE SENSOR FOR SUPPLYING A DIFFERENT VOLTAGE TO PIXELS BASED ON ILLUMINATION CHANGE, OPERATION METHOD THEREOF, AND DEVICE HAVING AN IMAGE SENSOR 有权
标题翻译：用于根据照明变化向像素提供不同电压的图像传感器，其操作方法和具有图像传感器的设备
公开(公告)号：US20150062397A1
公开(公告)日：2015-03-05
申请号：US14452088
申请日：2014-08-05
申请人： Kyoung Min KOH , Kwang Hyun LEE , Shin Hoo KIM , Ju Ha KIM , Ji Yong KIM , Seok Yong PARK , Jae Cheol YUN , Jae Jin JUNG , Woong JOO
发明人： Kyoung Min KOH , Kwang Hyun LEE , Shin Hoo KIM , Ju Ha KIM , Ji Yong KIM , Seok Yong PARK , Jae Cheol YUN , Jae Jin JUNG , Woong JOO
IPC分类号： H01L27/146 , H04N5/369 , H01L27/148
CPC分类号： H04N5/3698 , H04N5/3594 , H04N5/374
摘要： An image sensor includes a pixel array including a plurality of pixels, a row driver configured to control an operation of each of the plurality of pixels, a voltage supply line connected to a reset transistor included in each of the plurality of pixels, and a voltage supply circuit which detects a signal from the voltage supply line and supplies one of a first voltage and a second voltage to the voltage supply line based on the signal from the voltage supply line.
摘要翻译：图像传感器包括包括多个像素的像素阵列，被配置为控制多个像素中的每一个的操作的行驱动器，连接到包括在多个像素中的每个像素中的复位晶体管的电压供给线，以及电压电源电路，其检测来自电压供给线路的信号，并且基于来自电压供给线路的信号将第一电压和第二电压中的一个提供给电压供给线路。

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