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公开(公告)号：US09046358B2
公开(公告)日：2015-06-02
申请号：US12942581
申请日：2010-11-09
申请人： Tae Yon Lee , Young Gu Jin , Dong Ki Min , Dong Seok Suh , Jae Pil Kim
发明人： Tae Yon Lee , Young Gu Jin , Dong Ki Min , Dong Seok Suh , Jae Pil Kim
摘要： A method includes providing packets to demodulate a modulated photon signal output from a light source, wherein each packet includes a first interval and a second interval, and providing oscillation signals respectively having different phases from one another to photogates during the first interval of each of the packets. The light source is disabled and a direct current (DC) voltage is provided to the photogates during the second interval of each of the packets.
摘要翻译： 一种方法包括提供分组以解调从光源输出的调制的光子信号，其中每个分组包括第一间隔和第二间隔，并且在每个分组的第一间隔期间提供分别具有彼此不同相位的相位的振荡信号 数据包 光源被禁用，并且在每个分组的第二间隔期间向照相门提供直流（DC）电压。
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2.发明授权Image sensor and image processing system including subpixels having a transfer circuit, comparator and counter for outputting the count value as the subpixel signal 有权图像传感器和图像处理系统包括具有传送电路，比较器和计数器的子像素，用于输出计数值作为子像素信号公开(公告)号：US09357142B2
公开(公告)日：2016-05-31
申请号：US14051802
申请日：2013-10-11
申请人： Tae Chan Kim , Min Ho Kim , Dong Ki Min , Sang Chul Sul , Tae Seok Oh , Kwang Hyun Lee , Tae Yon Lee , Jung Hoon Jung , Young Gu Jin
发明人： Tae Chan Kim , Min Ho Kim , Dong Ki Min , Sang Chul Sul , Tae Seok Oh , Kwang Hyun Lee , Tae Yon Lee , Jung Hoon Jung , Young Gu Jin
摘要： An image sensor includes a pixel array and a row driver block. The pixel array includes a plurality of subpixel groups, each including a plurality of subpixels. Each of the plurality of subpixels is configured to generate a subpixel signal corresponding to photocharge accumulated in response to a photon. The row driver block is configured to generate a first control signal to control the subpixels included in each of the plurality of subpixel groups to accumulate the photocharge in parallel from a first time point to a second time point.
摘要翻译： 图像传感器包括像素阵列和行驱动器块。 像素阵列包括多个子像素组，每个子像素组包括多个子像素。 多个子像素中的每一个被配置为产生对应于响应于光子累积的光电荷的子像素信号。 行驱动块被配置为生成第一控制信号，以控制包括在多个子像素组中的每个子像素组中的子像素，以从第一时间点到第二时间点并行地累积光电荷。
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公开(公告)号：US09894301B2
公开(公告)日：2018-02-13
申请号：US14877539
申请日：2015-10-07
申请人： Young Gu Jin , Min Ho Kim , Tae Chan Kim , Dong Ki Min , Sang Chul Sul , Tae Seok Oh , Kwang Hyun Lee , Tae Yon Lee , Ju Hwan Jung
发明人： Young Gu Jin , Min Ho Kim , Tae Chan Kim , Dong Ki Min , Sang Chul Sul , Tae Seok Oh , Kwang Hyun Lee , Tae Yon Lee , Ju Hwan Jung
IPC分类号： H01L27/00 , H04N5/363 , H01L27/146 , H04N5/3745 , H04N5/374 , H04N5/378
CPC分类号： H04N5/363 , H01L27/1461 , H01L27/14612 , H01L27/14614 , H01L27/14643 , H04N5/374 , H04N5/3742 , H04N5/3745 , H04N5/378
摘要： ACMOS image sensor includes a pixel array having a plurality of pixels. Each of the plurality of pixels includes: a photogate structure configured to be controlled based on a first gate voltage; and a sensing transistor including a charge pocket region formed in a substrate region, the sensing transistor being configured to be controlled based on a second gate voltage. Based on the first gate voltage, the photogate structure is configured to integrate charges generated in response to light incident on the substrate region. The sensing transistor is configured to adjust at least one of a threshold voltage of the sensing transistor and a current flow in the sensing transistor according to charges transferred from the photogate structure to the charge pocket region based on a difference between the first gate voltage and the second gate voltage.
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4.发明申请CMOS IMAGE SENSORS WITH PHOTOGATE STRUCTURES AND SENSING TRANSISTORS, OPERATION METHODS THEREOF, AND IMAGE PROCESSING SYSTEMS INCLUDING THE SAME 有权具有光学结构和感测晶体管的CMOS图像传感器，其操作方法和包括其的图像处理系统公开(公告)号：US20160028977A1
公开(公告)日：2016-01-28
申请号：US14877539
申请日：2015-10-07
申请人： Young Gu JIN , Min Ho Kim , Tae Chan Kim , Dong Ki Min , Sang Chul Sul , Tae Seok Oh , Kwang Hyun Lee , Tae Yon Lee , Ju Hwan Jung
发明人： Young Gu JIN , Min Ho Kim , Tae Chan Kim , Dong Ki Min , Sang Chul Sul , Tae Seok Oh , Kwang Hyun Lee , Tae Yon Lee , Ju Hwan Jung
IPC分类号： H04N5/363 , H04N5/378 , H04N5/374 , H01L27/146
CPC分类号： H04N5/363 , H01L27/1461 , H01L27/14612 , H01L27/14614 , H01L27/14643 , H04N5/374 , H04N5/3742 , H04N5/3745 , H04N5/378
摘要： ACMOS image sensor includes a pixel array having a plurality of pixels. Each of the plurality of pixels includes: a photogate structure configured to be controlled based on a first gate voltage; and a sensing transistor including a charge pocket region formed in a substrate region, the sensing transistor being configured to be controlled based on a second gate voltage. Based on the first gate voltage, the photogate structure is configured to integrate charges generated in response to light incident on the substrate region. The sensing transistor is configured to adjust at least one of a threshold voltage of the sensing transistor and a current flow in the sensing transistor according to charges transferred from the photogate structure to the charge pocket region based on a difference between the first gate voltage and the second gate voltage.
摘要翻译： ACMOS图像传感器包括具有多个像素的像素阵列。 所述多个像素中的每一个包括：被配置为基于第一栅极电压来控制的光栅结构; 以及感测晶体管，其包括形成在衬底区域中的电荷袋区域，所述感测晶体管被配置为基于第二栅极电压来控制。 基于第一栅极电压，光栅结构被配置为集成响应于入射在衬底区域上的光而产生的电荷。 感测晶体管被配置为根据第一栅极电压和第二栅极电压之间的差异，根据从光栅结构传输到电荷袋区域的电荷来调节感测晶体管的阈值电压和感测晶体管中的电流的至少一个 第二栅极电压。
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5.发明授权Color filter array, image sensor having the same, and signal interpolating method 有权滤色器阵列，具有相同的图像传感器和信号内插方法公开(公告)号：US08599291B2
公开(公告)日：2013-12-03
申请号：US12893445
申请日：2010-09-29
申请人： Dong Ki Min , Young Gu Jin
发明人： Dong Ki Min , Young Gu Jin
IPC分类号： H04N5/335
CPC分类号： H04N9/045 , H04N5/332 , H04N2209/046
摘要： A color filter array of an image sensor, the color filter array including a plurality of infrared ray (IR) filters, each of which filters out light to transmit wavelengths in an IR region; a plurality of first type color filters; a plurality of second type color filters; and a plurality of third type color filters, wherein some adjacent IR filters are arranged to form a T shape.
摘要翻译： 一种图像传感器的滤色器阵列，所述滤色器阵列包括多个红外线（IR）滤波器，每个滤色器滤出光以在IR区域中发射波长; 多个第一类型滤色器; 多个第二类型滤色器; 以及多个第三类型滤色器，其中一些相邻的IR滤光器被布置成形成T形。
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6.发明申请DEPTH SENSORS, DEPTH INFORMATION ERROR COMPENSATION METHODS THEREOF, AND SIGNAL PROCESSING SYSTEMS HAVING THE DEPTH SENSORS 有权深度传感器，深度信息误差补偿方法以及具有深度传感器的信号处理系统公开(公告)号：US20120242975A1
公开(公告)日：2012-09-27
申请号：US13427028
申请日：2012-03-22
申请人： Dong Ki Min , Young Gu Jin
发明人： Dong Ki Min , Young Gu Jin
IPC分类号： G01C3/08
CPC分类号： G01S17/89 , G01B11/22 , G01S7/4816 , G01S7/4914 , G01S7/4915 , G01S7/497 , H04N13/207 , H04N13/271
摘要： According to at least one example embodiment, a depth information error compensation method includes outputting modulated light to a target object, detecting a plurality of first pixel signals at different detection time points in a first time interval, the first pixel signals representing light reflected from the target object during the first time interval, detecting a plurality of second pixel signals at different detection time points in a second time interval, the second pixel signals representing light reflected from the target object during the second time interval, comparing each of the plurality of first pixel signals with each of the plurality of second pixel signals and calculating depth information to the target object according to the comparing.
摘要翻译： 根据至少一个示例性实施例，深度信息误差补偿方法包括将调制光输出到目标对象，在第一时间间隔内检测不同检测时间点处的多个第一像素信号，第一像素信号表示从 在第一时间间隔期间，在不同检测时间点检测多个第二像素信号，所述第二像素信号表示在所述第二时间间隔期间从所述目标对象反射的光，比较所述多个第一 像素信号与所述多个第二像素信号中的每一个，并且根据所述比较来计算到所述目标对象的深度信息。
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7.发明申请COLOR FILTER ARRAY, IMAGE SENSOR HAVING THE SAME, AND SIGNAL INTERPOLATING METHOD 有权彩色滤镜阵列，具有相同的图像传感器和信号插值方法公开(公告)号：US20110085063A1
公开(公告)日：2011-04-14
申请号：US12893445
申请日：2010-09-29
申请人： Dong Ki Min , Young Gu Jin
发明人： Dong Ki Min , Young Gu Jin
IPC分类号： H04N5/335
CPC分类号： H04N9/045 , H04N5/332 , H04N2209/046
摘要： A color filter array of an image sensor, the color filter array including a plurality of infrared ray (IR) filters, each of which filters out light to transmit wavelengths in an IR region; a plurality of first type color filters; a plurality of second type color filters; and a plurality of third type color filters, wherein some adjacent IR filters are arranged to form a T shape.
摘要翻译： 一种图像传感器的滤色器阵列，所述滤色器阵列包括多个红外线（IR）滤波器，每个滤色器滤出光以在IR区域中发射波长; 多个第一类型滤色器; 多个第二类型滤色器; 以及多个第三类型滤色器，其中一些相邻的IR滤光器被布置成形成T形。
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公开(公告)号：US09103663B2
公开(公告)日：2015-08-11
申请号：US13617752
申请日：2012-09-14
申请人： Dong Ki Min , Young Gu Jin
发明人： Dong Ki Min , Young Gu Jin
CPC分类号： G01B11/22 , G01B11/026 , G01S7/4865 , G01S17/10 , G01S17/89 , H04N13/128 , H04N13/271 , H04N2013/0081
摘要： A depth calculation method of a depth sensor includes outputting a modulated light to a target object, detecting four pixel signals from a depth pixel based on a reflected light reflected by the target object, determining whether each of the four pixel signals is saturated based on results of comparing a magnitude of each of the four pixel signals with a threshold value, and calculating depth to the target object based on the determination result.
摘要翻译： 深度传感器的深度计算方法包括将调制光输出到目标物体，基于由目标物体反射的反射光检测来自深度像素的四个像素信号，基于结果确定四个像素信号中的每一个是否饱和 将所述四个像素信号中的每一个的幅度与阈值进行比较，以及基于所述确定结果计算到所述目标对象的深度。
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9.发明授权Depth sensor, depth estimation method using the same, and depth estimation device including the same 有权深度传感器，使用其的深度估计方法以及包括其的深度估计装置公开(公告)号：US08645099B2
公开(公告)日：2014-02-04
申请号：US13025793
申请日：2011-02-11
申请人： Dong Ki Min , Young Gu Jin
发明人： Dong Ki Min , Young Gu Jin
CPC分类号： G01S17/10
摘要： A depth estimation apparatus and method are provided. The depth estimation method includes grouping a plurality of frame signals generated by a depth pixel into a plurality of frame signal groups which are used to estimate a depth to an object without a depth estimation error caused by an omission of a frame signal, the grouping of the a plurality of frame signals based on whether an omitted frame signal exists in the plurality of frame signals and based on a continuous pattern of the plurality of frame signals; and estimating the depth to the object using each of the plurality of frame signal groups.
摘要翻译： 提供了深度估计装置和方法。 深度估计方法包括将由深度像素生成的多个帧信号分组成多个帧信号组，所述多个帧信号组用于估计对象的深度而没有由于丢失帧信号而导致的深度估计误差， 基于所述多个帧信号中是否存在省略的帧信号，并且基于所述多个帧信号的连续模式，所述多个帧信号; 以及使用所述多个帧信号组中的每一个估计到所述对象的深度。
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10.发明申请公开(公告)号：US20110051119A1
公开(公告)日：2011-03-03
申请号：US12839840
申请日：2010-07-20
申请人： Dong Ki Min , Young Gu Jin
发明人： Dong Ki Min , Young Gu Jin
IPC分类号： G01C3/08
摘要： A distance measurement method includes measuring a plurality of integrated signals at a plurality of modulation phase offsets; estimating at least one integrated signal for at least one of the plurality of modulation phase offsets, respectively, to adjust its reception time relative to an integrated signal for another of the plurality of modulation phase offsets; and determining a distance between the target and receiver in accordance with the estimated at least one signal.
摘要翻译： 距离测量方法包括以多个调制相位偏移测量多个积分信号; 估计所述多个调制相位偏移中的至少一个的至少一个积分信号，以相对于所述多个调制相位偏移中的另一个的积分信号来调整其接收时间; 以及根据估计的至少一个信号确定目标和接收机之间的距离。
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