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31. 发明授权

US07808536B2 Solid-state imaging device for high-speed photography 有权
标题翻译：用于高速摄影的固态成像装置
公开(公告)号：US07808536B2
公开(公告)日：2010-10-05
申请号：US11558670
申请日：2006-11-10
申请人： Takayoshi Yamada , Takumi Yamaguchi , Takahiko Murata , Shigetaka Kasuga
发明人： Takayoshi Yamada , Takumi Yamaguchi , Takahiko Murata , Shigetaka Kasuga
IPC分类号： H04N3/14 , H04N5/335 , H04N5/235 , H01L27/00
CPC分类号： H04N5/335 , H04N5/232 , H04N5/374 , H04N5/37452
摘要： A solid-state imaging device for high-speed photography includes an imaging element area in which a plurality of pixel portions having photodetectors for photography are disposed in a matrix form. The solid-state imaging device generates image data by capturing pixel information obtained from the photodetectors for photography. The solid-state imaging device for high-speed photography further includes: a change detection element that detects a change in an amount of incident light, which is disposed in the imaging element area or at a predetermined position surrounding the imaging element area; and a controller that controls starting or stopping of capturing of pixel information obtained from the photodetectors for photography in accordance with a trigger signal based on a detection signal output from the change detection element. Since the photographing can be started in accordance with the generation of a phenomenon, the phenomenon can be recorded with reliability, and an excellent power-saving capability also can be provided.
摘要翻译：用于高速摄影的固态成像装置包括其中具有用于摄影的光电检测器的多个像素部分以矩阵形式布置的成像元件区域。固态成像装置通过捕获从用于摄影的光电检测器获得的像素信息来生成图像数据。用于高速摄影的固态成像装置还包括：变化检测元件，其检测设置在成像元件区域或围绕成像元件区域的预定位置处的入射光量的变化; 以及控制器，其基于从变化检测元件输出的检测信号，根据触发信号，控制从用于摄影的光电检测器获得的像素信息的拍摄的开始或停止。由于可以根据现象的产生开始拍摄，因此可以可靠地记录现象，并且还可以提供优异的节电能力。

32. 发明授权

US07772536B2 Solid-state imaging device having a plurality of signal charge holding unit with a write target switching unit and a read target switching unit 有权
标题翻译：具有多个具有写目标切换单元和读目标切换单元的信号电荷保持单元的固态成像装置
公开(公告)号：US07772536B2
公开(公告)日：2010-08-10
申请号：US11785625
申请日：2007-04-19
申请人： Takayoshi Yamada , Takumi Yamaguchi , Takahiko Murata , Shigetaka Kasuga
发明人： Takayoshi Yamada , Takumi Yamaguchi , Takahiko Murata , Shigetaka Kasuga
IPC分类号： H01J40/14
CPC分类号： H04N5/335 , H01L27/14601 , H04N5/374 , H04N5/37452
摘要： Provided is a solid-state imaging device that can perform a high-speed imaging, with appropriate number of pixels maintained. A plurality of pixels are arranged in a matrix in the solid-state imaging device. Each pixel includes a plurality of signal charge holding units that hold signal charges output from a photo diode. A write target switching unit selects the signal charge holding units so that signal charges output at different time points are written to the signal charge holding units, respectively. A read target switching unit switches between signal charge holding units from which to read a signal charge.
摘要翻译：提供了一种固态成像装置，其可以执行适当数量的像素的高速成像。在固态成像装置中以矩阵形式排列多个像素。每个像素包括保持从光电二极管输出的信号电荷的多个信号电荷保持单元。写目标切换单元选择信号电荷保持单元，使得在不同时间点输出的信号电荷分别被写入信号电荷保持单元。读取目标切换单元在从其读取信号电荷的信号电荷保持单元之间切换。

33. 发明授权

US07671777B2 AD converter 有权
标题翻译： AD转换器
公开(公告)号：US07671777B2
公开(公告)日：2010-03-02
申请号：US11822589
申请日：2007-07-09
申请人： Takayoshi Yamada , Takumi Yamaguchi , Shigetaka Kasuga , Takahiko Murata
发明人： Takayoshi Yamada , Takumi Yamaguchi , Shigetaka Kasuga , Takahiko Murata
IPC分类号： H03M1/34
CPC分类号： H03M1/188 , H03M1/0607 , H03M1/0675 , H03M1/56 , H03M1/58
摘要： An AD converter includes an analog data storing unit, a first DA converter for converting an input digital data into a first analog reference voltage which varies within a first voltage range in a range of every possible signal voltage of the input analog data, a second DA converter for converting the input digital data into a second analog reference voltage which varies within a second voltage range in the range of every possible signal voltage of the input analog data, a first comparator for comparing the input analog data with the first reference voltage, a second comparator for comparing the input analog data with the second reference voltage and a digital data storing unit for storing a digital data corresponding to a point of time when a change of state occurs in the comparison results of each of the first and second comparators.
摘要翻译： AD转换器包括模拟数据存储单元，第一DA转换器，用于将输入数字数据转换成在输入模拟数据的每个可能的信号电压的范围内在第一电压范围内变化的第一模拟参考电压;第二DA 转换器，用于将输入数字数据转换成在输入模拟数据的每个可能的信号电压的范围内在第二电压范围内变化的第二模拟参考电压，用于将输入的模拟数据与第一参考电压进行比较的第一比较器，第二比较器，用于将输入模拟数据与第二参考电压进行比较;以及数字数据存储单元，用于存储对应于在第一和第二比较器中的每一个的比较结果中发生状态改变的时间点的数字数据。

34. 发明授权

US07626622B2 Solid state image pickup device and camera using the same 有权
公开(公告)号：US07626622B2
公开(公告)日：2009-12-01
申请号：US10584883
申请日：2005-01-11
申请人： Shigetaka Kasuga , Takumi Yamaguchi , Takahiko Murata , Yoshiyuki Matsunaga , Ryohei Miyagawa , Atsushi Ueta
发明人： Shigetaka Kasuga , Takumi Yamaguchi , Takahiko Murata , Yoshiyuki Matsunaga , Ryohei Miyagawa , Atsushi Ueta
IPC分类号： H04N5/335
CPC分类号： H04N5/357 , H04N5/378
摘要： A solid state image pickup device 110 is provided with: a plurality of pixel units 10 that are arranged two-dimensionally and include a photoelectric conversion unit (photodiode PD) that converts light into a charge and an amplification unit (amplifier Q13) that converts the charge into a voltage and outputs it; a plurality of noise signal removal units (noise cancellation units 40) that are provided one for each column and remove noises contained in the voltage outputted from the amplifier Q31 of the pixel unit 10 belonging to the column; and a plurality of column amplification units (column amplifiers 70) that amplify the voltage outputted from the amplifier Q13 of the pixel unit 10 and output the amplified voltage to the noise cancellation unit 40, and enables increase in sensitivity and reduction in noise with low power consumption.

35. 发明申请

US20090021619A1 Solid state image pickup device and camera using the same 有权
标题翻译：固态摄像装置和使用相机的相机
公开(公告)号：US20090021619A1
公开(公告)日：2009-01-22
申请号：US10584883
申请日：2005-01-11
申请人： Shigetaka Kasuga , Takumi Yamaguchi , Takahiko Murata , Yoshiyuki Matsunaga , Ryohei Miyagawa , Atsushi Ueta
发明人： Shigetaka Kasuga , Takumi Yamaguchi , Takahiko Murata , Yoshiyuki Matsunaga , Ryohei Miyagawa , Atsushi Ueta
IPC分类号： H04N5/335
CPC分类号： H04N5/357 , H04N5/378
摘要： A solid state image pickup device 110 is provided with: a plurality of pixel units 10 that are arranged two-dimensionally and include a photoelectric conversion unit (photodiode PD) that converts light into a charge and an amplification unit (amplifier Q13) that converts the charge into a voltage and outputs it; a plurality of noise signal removal units (noise cancellation units 40) that are provided one for each column and remove noises contained in the voltage outputted from the amplifier Q31 of the pixel unit 10 belonging to the column; and a plurality of column amplification units (column amplifiers 70) that amplify the voltage outputted from the amplifier Q13 of the pixel unit 10 and output the amplified voltage to the noise cancellation unit 40, and enables increase in sensitivity and reduction in noise with low power consumption.
摘要翻译：固态图像拾取装置110具有：二维排列的多个像素单元10，包括将光转换为电荷的光电转换单元（光电二极管PD）和将光转换成电荷的放大单元（放大器Q13）充电到电压并输出; 多个噪声信号去除单元（噪声消除单元40），其针对每列设置一个，并且去除包含在属于列的像素单元10的放大器Q31输出的电压中的噪声; 以及多个列放大单元（列放大器70），其放大从像素单元10的放大器Q13输出的电压，并将放大的电压输出到噪声消除单元40，并且能够以低功率提高灵敏度和降低噪声消费。

36. 发明申请

US20070125949A1 Infrared sensor and infrared sensor array 有权
标题翻译：红外传感器和红外传感器阵列
公开(公告)号：US20070125949A1
公开(公告)日：2007-06-07
申请号：US10580534
申请日：2005-09-15
申请人： Takahiko Murata , Takumi Yamaguchi , Shigetaka Kasuga , Shinji Yoshida , Yoshito Ikeda
发明人： Takahiko Murata , Takumi Yamaguchi , Shigetaka Kasuga , Shinji Yoshida , Yoshito Ikeda
IPC分类号： G01J5/00
CPC分类号： G01J5/24 , G01J1/46 , H04N5/33
摘要： An infrared sensor includes a series capacitor element and a reference capacitor element each exhibiting a predetermined capacitance value; an infrared-detecting capacitor element whose capacitance value varies depending on an intensity of infrared light incident on the element; and an output node being a node at which a first terminal of the series capacitor element, a first terminal of the reference capacitor element and a first terminal of the infrared-detecting capacitor element are connected to one another. A potential of the output node is brought to a reference potential by applying a predetermined voltage between a second terminal of the series capacitor element and a second terminal of the reference capacitor element; a potential of the output node is brought to a detection potential by applying the predetermined voltage between the second terminal of the series capacitor element and a second terminal of the infrared-detecting capacitor element; and the intensity of infrared light is output as a potential difference between the reference potential and the detection potential.
摘要翻译：红外线传感器包括串联电容器元件和参考电容器元件，每个都具有预定的电容值; 其电容值根据入射到元件上的红外光的强度而变化的红外线检测电容器元件; 并且输出节点是串联电容器元件的第一端子，参考电容器元件的第一端子和红外线检测电容器元件的第一端子彼此连接的节点。通过在串联电容器元件的第二端子和参考电容器元件的第二端子之间施加预定电压使输出节点的电位达到参考电位; 通过在串联电容器元件的第二端子和红外线检测电容器元件的第二端子之间施加预定电压使输出节点的电位达到检测电位; 并且将红外光的强度作为参考电位和检测电位之间的电位差输出。

37. 发明申请

US20070058055A1 Solid-state imaging device, manufacturing method for solid-state imaging device, and camera using the same 审中-公开
标题翻译：固态成像装置，固态成像装置的制造方法以及使用其的照相机
公开(公告)号：US20070058055A1
公开(公告)日：2007-03-15
申请号：US10566671
申请日：2004-08-02
申请人： Takumi Yamaguchi , Shigetaka Kasuga , Takahiko Murata , Kenji Orita
发明人： Takumi Yamaguchi , Shigetaka Kasuga , Takahiko Murata , Kenji Orita
IPC分类号： H04N9/04
CPC分类号： H01L27/14685 , H01L27/14621 , H01L27/14627 , H01L31/02162 , H01L31/02164 , H01L31/02327
摘要： A solid-state imaging device includes a plurality of light-receiving units two-dimensionally arrayed in a semiconductor substrate, a filter unit operable to transmit incident lights of selected wavelengths to the plurality of light receiving units and a light shielding unit operable to shield incident light, the light shielding unit having a plurality of apertures, each aperture opposing a corresponding light receiving unit. Here, on a path of incident light from the light shielding unit to the plurality of light shielding units, the filter unit is disposed between the light shielding unit and the plurality of light-receiving units. The solid-state imaging device prevents color mixing caused by oblique light.
摘要翻译：固态成像装置包括：二维排列在半导体衬底中的多个光接收单元，可操作以将选定波长的入射光透射到多个光接收单元的滤光单元和可屏蔽入射的遮光单元光，遮光单元具有多个孔，每个孔与相应的光接收单元相对。这里，在从遮光单元到多个遮光单元的入射光的路径上，滤光单元设置在遮光单元和多个光接收单元之间。固态成像装置防止由斜光引起的混色。

38. 发明申请

US20050103983A1 Photodetector 有权
标题翻译：光电检测器
公开(公告)号：US20050103983A1
公开(公告)日：2005-05-19
申请号：US10990679
申请日：2004-11-18
申请人： Takumi Yamaguchi , Shigetaka Kasuga , Takahiko Murata
发明人： Takumi Yamaguchi , Shigetaka Kasuga , Takahiko Murata
IPC分类号： G01J1/02 , H01L27/14 , H01L27/146 , H01L31/00 , H01L31/0232
CPC分类号： H01L27/14685 , H01L27/14621 , H01L27/14623 , H01L27/14627 , H01L31/02327
摘要： A photodetector includes a semiconductor substrate having photo-cells (1a, 1b, 1c). Each photo-cell is provided with a filter layer 20 that transmits light in a wavelength range predetermined for the photo-cell, and a photoelectric converter 17 that generates a signal charge according to an intensity of the light transmitted through the filter layer 20. Thickness (ta, tb, tc) of the filter layers 20 are corresponding to the wavelength ranges predetermined for respective photo-cells. By such a structure, it is possible to provide cost effective photodetectors that can be manufactured without managing materials for pigments and dyestuff for different colors when making color filters.
摘要翻译：光检测器包括具有光电池（1a，1b，1c）的半导体衬底。每个光电池设置有透射对于光电池预定的波长范围的光的滤光层20以及根据透过滤光层20的光的强度产生信号电荷的光电转换器17。滤光层20的厚度（ta，tb，tc）对应于各光电池的波长范围。通过这样的结构，可以提供成本有效的光电检测器，其可以在制造滤色器时不管理颜料和用于不同颜色的染料的材料来制造。

39. 发明授权

US07164113B2 Solid state imaging device with semiconductor imaging and processing chips 有权
标题翻译：具有半导体成像和处理芯片的固态成像装置
公开(公告)号：US07164113B2
公开(公告)日：2007-01-16
申请号：US10676136
申请日：2003-09-30
申请人： Kazuyuki Inokuma , Toshiya Fujii , Takumi Yamaguchi , Shigetaka Kasuga
发明人： Kazuyuki Inokuma , Toshiya Fujii , Takumi Yamaguchi , Shigetaka Kasuga
IPC分类号： H01L27/00
CPC分类号： H04N5/2253 , H01L2224/13025 , H01L2224/16145 , H01L2224/16227 , H01L2224/32145 , H01L2224/32225 , H01L2224/48145 , H01L2224/48227 , H01L2224/73265 , H01L2924/00012 , H01L2924/00
摘要： The present invention provides a small, high-performance imaging device and its application to products at low cost by preventing noise superimposed on a timing pulse feed line from affecting the output of an imaging chip. The imaging device includes two chips: an imaging chip 101 including a sensor 102 and an image processing chip 106 including an image processing circuit 110. The transistors of all circuits in the imaging chip 101 are formed as either nMOS or pMOS transistors. The imaging chip 101 is stacked on the image processing chip 106.
摘要翻译：本发明通过防止叠加在定时脉冲馈电线上的噪声影响成像芯片的输出，提供了一种小型高性能成像装置及其在低成本产品中的应用。成像装置包括两个芯片：包括传感器102的成像芯片101和包括图像处理电路110的图像处理芯片106。成像芯片101中的所有电路的晶体管形成为nMOS或pMOS晶体管。成像芯片101堆叠在图像处理芯片106上。

40. 发明授权

US08866059B2 Solid state imaging device and differential circuit having an expanded dynamic range 有权
标题翻译：具有扩展动态范围的固态成像装置和差分电路
公开(公告)号：US08866059B2
公开(公告)日：2014-10-21
申请号：US13055863
申请日：2009-07-23
申请人： Takahiko Murata , Takayoshi Yamada , Yoshihisa Kato , Shigetaka Kasuga , Mitsuyoshi Mori
发明人： Takahiko Murata , Takayoshi Yamada , Yoshihisa Kato , Shigetaka Kasuga , Mitsuyoshi Mori
IPC分类号： H01L27/00 , H01L27/146 , H04N5/235 , H04N5/355
CPC分类号： H01L27/14603 , H01L27/14643 , H01L27/14645 , H04N5/2355 , H04N5/35572 , H04N5/3559
摘要： A solid-state imaging device that is configurable into a small size appropriate for expanding dynamic range includes: a photodiode which is a photoelectric conversion unit that generates charge by incident light; a MOS transistor which is connected to the photodiode and transfers the charge; a floating diffusion region which is a first accumulation unit which accumulates the charge via the MOS transistor; a MOS transistor which is a second transfer unit connected to the floating diffusion region and connected in series to the MOS transistor; and a MOS transistor which is an output unit which outputs, via the MOS transistor, a signal voltage in accordance with an amount of the charge.
摘要翻译：可配置为适于扩展动态范围的小尺寸的固态成像装置包括：光电二极管，其是通过入射光产生电荷的光电转换单元; 连接到光电二极管并传送电荷的MOS晶体管; 浮动扩散区域，其是通过MOS晶体管积累电荷的第一累积单元; MOS晶体管，其是与所述浮动扩散区域连接并与所述MOS晶体管串联连接的第二转移单元; 以及MOS晶体管，其是经由MOS晶体管输出根据电荷量的信号电压的输出单元。

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