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1. 发明申请

US20120200841A1 PHOTOELECTRIC CONVERSION ELEMENT, LIGHT RECEIVING DEVICE, LIGHT RECEIVING SYSTEM, AND DISTANCE MEASURING DEVICE 有权
标题翻译：光电转换元件，光接收装置，光接收系统和距离测量装置
公开(公告)号：US20120200841A1
公开(公告)日：2012-08-09
申请号：US13500746
申请日：2010-10-01
申请人： Tomoyuki Kamiyama , Keisuke Korekado
发明人： Tomoyuki Kamiyama , Keisuke Korekado
IPC分类号： G01C3/08 , H01L27/148 , H01L31/16 , H01L27/146
CPC分类号： G01S7/4816 , G01S7/4865 , H01L27/14607 , H01L27/1461 , H01L31/103 , H01L31/109
摘要： A first photoelectric conversion element, which detects light and converts the light into photoelectrons has: one first MOS diode having a first electrode formed on a semiconductor base body with an insulator therebetween; and a plurality of second MOS diodes, each of which has a second electrode formed on the semiconductor base body with the insulator therebetween. The first electrode of the first MOS diode has, when viewed from the upper surface, a comb-like shape wherein a plurality of branch portions are branched from one electrode portion. Each second electrode of each of the second MOS diodes is, when viewed from the upper surface, separated from the first electrode, and is disposed to nest between the branch portions of the first electrode.
摘要翻译：检测光并将光转换成光电子的第一光电转换元件具有：一个第一MOS二极管，其具有形成在半导体基体上并具有绝缘体的第一电极; 以及多个第二MOS二极管，每个第二MOS二极管具有形成在半导体基体上的第二电极，其间具有绝缘体。当从上表面观察时，第一MOS二极管的第一电极具有从一个电极部分分支出多个分支部分的梳状形状。当从上表面观察时，每个第二MOS二极管的每个第二电极与第一电极分离，并且被布置成嵌在第一电极的分支部分之间。

2. 发明授权

US08768010B2 Distance measuring apparatus, distance measuring method, and program 有权
标题翻译：距离测量装置，距离测量方法和程序
公开(公告)号：US08768010B2
公开(公告)日：2014-07-01
申请号：US13496137
申请日：2010-09-08
申请人： Keisuke Korekado , Tomoyuki Kamiyama
发明人： Keisuke Korekado , Tomoyuki Kamiyama
IPC分类号： G06K9/00
CPC分类号： G01S17/89 , G01S7/4915 , G02B7/32 , H04N5/2256
摘要： Disclosed are a distance measuring apparatus which can measure the distance to an object with high accuracy, a distance measuring method, and a program. The distance measuring apparatus is provided with: a light source which emits light; an image pickup unit, which picks up an image of light which has been emitted from the light source and reflected by means of the object; an image distance data converting unit, which converts image data obtained by the image pickup performed by the image pickup unit into image distance data which indicates the distance to the object; an image pickup condition setting unit, which sets first image pickup conditions on the basis of the image distance data; and an image pickup control unit, which controls the light source and the image pickup unit and have an image of the object picked up under the first image pickup conditions.
摘要翻译：公开了一种可以高精度地测量与物体的距离，距离测量方法和程序的距离测量装置。距离测量装置设置有：发光的光源; 拾取单元，其拾取已经从光源发射并通过对象反射的光的图像; 图像距离数据转换单元，其将由图像拾取单元执行的图像拾取获得的图像数据转换为指示到对象的距离的图像距离数据; 图像拾取条件设置单元，其基于图像距离数据设置第一图像拾取条件; 以及图像拾取控制单元，其控制光源和图像拾取单元，并且具有在第一图像拾取条件下拾取的对象的图像。

3. 发明申请

US20120177252A1 DISTANCE MEASURING APPARATUS, DISTANCE MEASURING METHOD, AND PROGRAM 有权
标题翻译：距离测量装置，距离测量方法和程序
公开(公告)号：US20120177252A1
公开(公告)日：2012-07-12
申请号：US13496137
申请日：2010-09-08
申请人： Keisuke Korekado , Tomoyuki Kamiyama
发明人： Keisuke Korekado , Tomoyuki Kamiyama
IPC分类号： H04N7/18
CPC分类号： G01S17/89 , G01S7/4915 , G02B7/32 , H04N5/2256
摘要： Disclosed are a distance measuring apparatus which can measure the distance to an object with high accuracy, a distance measuring method, and a program. The distance measuring apparatus is provided with: a light source which emits light; an image pickup unit, which picks up an image of light which has been emitted from the light source and reflected by means of the object; an image distance data converting unit, which converts image data obtained by the image pickup performed by the image pickup unit into image distance data which indicates the distance to the object; an image pickup condition setting unit, which sets first image pickup conditions on the basis of the image distance data; and an image pickup control unit, which controls the light source and the image pickup unit and have an image of the object picked up under the first image pickup conditions.
摘要翻译：公开了一种可以高精度地测量与物体的距离，距离测量方法和程序的距离测量装置。距离测量装置设置有：发光的光源; 拾取单元，其拾取已经从光源发射并通过对象反射的光的图像; 图像距离数据转换单元，其将由图像拾取单元执行的图像拾取获得的图像数据转换为指示到对象的距离的图像距离数据; 图像拾取条件设置单元，其基于图像距离数据设置第一图像拾取条件; 以及图像拾取控制单元，其控制光源和图像拾取单元，并且具有在第一图像拾取条件下拾取的对象的图像。

4. 发明授权

US09054014B2 Unit pixel for accurately removing reset noise, solid-state image sensing device, and method for summing unit pixel signals 有权
标题翻译：用于精确去除复位噪声的单位像素，固态图像感测装置以及用于求和单位像素信号的方法
公开(公告)号：US09054014B2
公开(公告)日：2015-06-09
申请号：US13435472
申请日：2012-03-30
申请人： Tomoyuki Kamiyama , Keisuke Korekado
发明人： Tomoyuki Kamiyama , Keisuke Korekado
IPC分类号： H01L27/00 , G01J1/44 , H01L27/148 , H04N5/357 , H04N5/361 , H04N5/3745
CPC分类号： H01L27/14812 , H01L27/14831 , H04N5/357 , H04N5/361 , H04N5/37452
摘要： A unit pixel has a light receiving device containing a photoelectric conversion element for detecting a light to generate photoelectrons. The light receiving device contains a plurality of photoelectron distributors, which each have a first transfer unit for transferring the photoelectrons generated in the photoelectric conversion element, a photoelectron hold unit for temporarily holding the photoelectrons generated in the photoelectric conversion element, a second transfer unit for transferring the photoelectrons held in the photoelectron hold unit, and a floating diffusion layer for storing the transferred photoelectrons and converting the photoelectrons to a voltage. The unit pixel contains a reset transistor for resetting the potential of the floating diffusion layer to a reference potential and a photoelectron discharger for discharging the photoelectrons generated in the photoelectric conversion element.
摘要翻译：单位像素具有包含用于检测光以产生光电子的光电转换元件的光接收装置。光接收装置包括多个光电子分配器，每个光电子分配器具有用于转移在光电转换元件中产生的光电子的第一转移单元，用于临时保持在光电转换元件中产生的光电子的光电子保持单元，用于转移保持在光电子保持单元中的光电子，以及用于存储转移的光电子并将光电子转换成电压的浮动扩散层。单位像素包含用于将浮动扩散层的电位复位为参考电位的复位晶体管和用于放电在光电转换元件中产生的光电子的光电子放电器。

5. 发明申请

US20130020471A1 SOLID-STATE IMAGING DEVICE 有权
标题翻译：固态成像装置
公开(公告)号：US20130020471A1
公开(公告)日：2013-01-24
申请号：US13638258
申请日：2011-03-29
申请人： Keisuke Korekado , Tomoyuki Kamiyama , Yoichi Nishimura
发明人： Keisuke Korekado , Tomoyuki Kamiyama , Yoichi Nishimura
IPC分类号： H01L27/146
CPC分类号： H04N5/378 , H03M1/123 , H03M1/56 , H04N5/335 , H04N5/361
摘要： Disclosed is a solid-state imaging device capable of calculating the difference in charge obtained by photoelectric conversion, and capable of a high level of integration. A solid-state imaging device is provided with an AD converter which is provided with: a first comparator which outputs a signal corresponding to a first analogue signal of a first pixel by comparing said first analogue signal with a reference voltage supplied from the reference voltage generation unit which generates a reference voltage which gradually changes; a second comparator which outputs a signal corresponding to a second analogue signal of a second pixel by comparing said second analogue signal with the reference voltage supplied by the reference voltage generation unit; a difference circuit which finds the difference between the signal corresponding to said first analogue signal and the signal corresponding to said second analogue signal and outputs a difference signal; and a counter circuit which counts the number of pulses in a pulse sequence corresponding to the aforementioned difference signal and converts said difference signal into a digital signal.
摘要翻译：公开了能够计算通过光电转换获得的电荷差异并且能够高集成度的固态成像装置。固态成像装置设置有AD转换器，其具有：第一比较器，其通过将所述第一模拟信号与从参考电压产生提供的参考电压进行比较来输出与第一像素的第一模拟信号相对应的信号产生逐渐变化的参考电压的单元; 第二比较器，通过将所述第二模拟信号与由参考电压产生单元提供的参考电压进行比较来输出与第二像素的第二模拟信号相对应的信号; 差分电路，其找到与所述第一模拟信号相对应的信号与对应于所述第二模拟信号的信号之间的差异，并输出差分信号; 以及计数器电路，对与上述差分信号相对应的脉冲序列中的脉冲数进行计数，并将所述差分信号转换为数字信号。

6. 发明授权

US08330834B2 Signal processing method and solid-state image sensing device 有权
标题翻译：信号处理方法和固态摄像装置
公开(公告)号：US08330834B2
公开(公告)日：2012-12-11
申请号：US13073519
申请日：2011-03-28
申请人： Keisuke Korekado , Tomoyuki Kamiyama , Toru Takenaka
发明人： Keisuke Korekado , Tomoyuki Kamiyama , Toru Takenaka
IPC分类号： H04N5/217 , H04N3/14 , H03M1/00
CPC分类号： H04N5/361 , H04N5/23245 , H04N5/378
摘要： A solid-state image sensing device reads repeatedly M times an analog signal having a black level, during a first A/D conversion period. A frequency divider frequency-divides by M a pulse train depending on the analog signal having a black level that is read repeatedly M times, and a counter circuit counts the pulses of the pulse train, which is frequency-divided by M. Thereafter, the solid-state image sensing device reads repeatedly N times an analog signal having a signal level, during a second A/D conversion period. The frequency divider frequency-divides by N a pulse train depending on the analog signal having a signal level that is read repeatedly N times, and the counter circuit counts the pulses of the pulse train, which is frequency-divided by N. M and N satisfy the relationship N≦M.
摘要翻译：在第一A / D转换周期期间，固态图像感测装置重复M次读取具有黑电平的模拟信号。分频器频率根据M反复M次读取的黑电平的模拟信号被M分频，并且计数电路对脉冲序列的脉冲进行计数，频率除以M.然后，在第二A / D转换周期期间，固态图像感测装置重复读取具有信号电平的模拟信号的N倍。分频器根据具有重复读取的信号电平的模拟信号N次分频脉冲序列N次，并且计数器电路对脉冲序列的脉冲进行计数，该脉冲串被分频为N.M和N 满足关系N＆nlE; M。

7. 发明申请

US20120200842A1 PHOTOELECTRIC CONVERSION ELEMENT, LIGHT RECEIVING DEVICE, LIGHT RECEIVING SYSTEM, AND DISTANCE MEASURING DEVICE 有权
标题翻译：光电转换元件，光接收装置，光接收系统和距离测量装置
公开(公告)号：US20120200842A1
公开(公告)日：2012-08-09
申请号：US13500738
申请日：2010-10-01
申请人： Tomoyuki Kamiyama , Keisuke Korekado
发明人： Tomoyuki Kamiyama , Keisuke Korekado
IPC分类号： G01C3/08 , H01L27/148 , G01J1/46 , H01L27/146
CPC分类号： G01B11/026 , G01S7/4863 , G01S17/89
摘要： A first photoelectric conversion element, which detects light and converts the light into photoelectrons has: one MOS diode having an electrode formed on a semiconductor base body with an insulator therebetween; and a plurality of embedded photodiodes formed in the semiconductor base body. The electrode of the MOS diode has, when viewed from the upper surface, a comb-like shape wherein a plurality of branch portions are branched from one electrode portion. Each of the embedded photodiodes is disposed to nest between the branch portions of the electrode when viewed from the upper surface.
摘要翻译：检测光并将光转换成光电子的第一光电转换元件具有：具有在半导体基体上形成有绝缘体的电极的一个MOS二极管; 以及形成在半导体基体中的多个嵌入式光电二极管。当从上表面观察时，MOS二极管的电极具有从一个电极部分分支出多个分支部分的梳状形状。每个嵌入式光电二极管被设置为当从上表面观察时嵌入在电极的分支部分之间。

8. 发明授权

US09018573B2 Solid-state image sensing device with a change-over switch 有权
标题翻译：具有切换开关的固态图像感测装置
公开(公告)号：US09018573B2
公开(公告)日：2015-04-28
申请号：US13435406
申请日：2012-03-30
申请人： Tomoyuki Kamiyama , Keisuke Korekado
发明人： Tomoyuki Kamiyama , Keisuke Korekado
IPC分类号： H03K17/78 , H01L27/00 , H01L27/148 , H04N5/353 , H04N5/3745
CPC分类号： H01L27/14812 , H01L27/14831 , H04N5/353 , H04N5/37452
摘要： A solid-state image sensing device comprises a unit pixel containing a photoelectric conversion element for detecting a light to generate photoelectrons and at least one electrode for forming an MOS diode structure, a first contact point connected to a first voltage supply for supplying a first voltage to the electrode, a second contact point connected to a second voltage supply for supplying a second voltage higher than the first voltage to the electrode, a first capacitor disposed between the first and second contact points, a change-over switch connected to one of the first and second contact points to selectively switch a voltage applied to the electrode to the first voltage or the second voltage, and pixel drive circuits for driving the change-over switch, thereby alternately applying the first voltage and the second voltage to the electrode to generate, hold, transfer, reset, or discharge the photoelectrons.
摘要翻译：固体摄像装置包括：单位像素，其包含用于检测产生光电子的光的光电转换元件和至少一个用于形成MOS二极管结构的电极;连接到第一电压源的第一接触点，用于提供第一电压连接到第二电压源的第二接触点，用于向电极提供高于第一电压的第二电压;布置在第一和第二接触点之间的第一电容器，连接到电极第一和第二接触点以选择性地将施加到电极的电压切换到第一电压或第二电压，以及用于驱动转换开关的像素驱动电路，由此交替地将第一电压和第二电压施加到电极以产生，保持，传输，重置或放电光电子。

9. 发明授权

US08748951B2 Solid-state image sensing device 有权
标题翻译：固态摄像装置
公开(公告)号：US08748951B2
公开(公告)日：2014-06-10
申请号：US13435368
申请日：2012-03-30
申请人： Keisuke Korekado , Tomoyuki Kamiyama
发明人： Keisuke Korekado , Tomoyuki Kamiyama
IPC分类号： H01L31/06
CPC分类号： H01L27/14831 , G01S7/4816 , G01S7/4863 , G01S17/89 , H01L27/14812 , H04N5/3597
摘要： A solid-state image sensing device has a unit pixel containing a photoelectric conversion element for detecting a light to generate photoelectrons and pixel drive circuits for driving the unit pixel. The photoelectric conversion element has a photogate structure, and the pixel drive circuits apply a voltage selected from three voltages to the photogate of the photoelectric conversion element to generate or transfer the photoelectrons. The three voltages include at least a first voltage, a second voltage higher than the first voltage, and a third voltage higher than the first voltage and lower than the second voltage.
摘要翻译：固体摄像装置具有包含用于检测光以产生光电子的光电转换元件的单位像素和用于驱动该单位像素的像素驱动电路。光电转换元件具有光栅结构，并且像素驱动电路将从三个电压中选择的电压施加到光电转换元件的光栅以产生或转移光电子。三个电压至少包括第一电压，高于第一电压的第二电压，以及高于第一电压并低于第二电压的第三电压。

10. 发明申请

US20120194799A1 PHOTOELECTRIC CONVERSION ELEMENT, LIGHT RECEIVING DEVICE, LIGHT RECEIVING SYSTEM, AND DISTANCE MEASURING DEVICE 有权
标题翻译：光电转换元件，光接收装置，光接收系统和距离测量装置
公开(公告)号：US20120194799A1
公开(公告)日：2012-08-02
申请号：US13500798
申请日：2010-10-01
申请人： Tomoyuki Kamiyama , Keisuke Korekado
发明人： Tomoyuki Kamiyama , Keisuke Korekado
IPC分类号： G01C3/08 , H01L31/0352 , H01L31/0224
CPC分类号： G01S17/10 , G01S7/4816 , G01S7/484 , G01S7/4868 , G01S7/4876 , G01S17/89 , H01L27/14607 , H01L27/1461 , H01L31/022408 , H01L31/103 , H01L31/109
摘要： A first photoelectric conversion element for detecting light and converting the light into photoelectrons comprises one buried photodiode formed in a semiconductor substrate, and a plurality of MOS diodes each having an electrode formed on the semiconductor substrate with an insulator interposed therebetween. The buried photodiode has a comb shape, in which a plurality of diverging portions are disposed to diverge from one portion, when viewed from the top thereof, and the respective electrodes of the MOS diodes are disposed so as to be nested between the plurality of diverging portions of the buried photodiode when viewed from the tops thereof.
摘要翻译：用于检测光并将光转换成光电子的第一光电转换元件包括形成在半导体衬底中的一个掩埋光电二极管和多个MOS二极管，每个MOS二极管具有形成在半导体衬底上的电极，绝缘体插入其间。掩埋光电二极管具有梳状，当从其顶部观察时，多个发散部分设置成从一个部分发散，并且MOS二极管的各个电极被布置成嵌套在多个发散当从其顶部观察时，该掩埋光电二极管的一部分。

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