会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 41. 发明授权
    • Solid-state imaging device for high-speed photography
    • 用于高速摄影的固态成像装置
    • US07808536B2
    • 2010-10-05
    • US11558670
    • 2006-11-10
    • Takayoshi YamadaTakumi YamaguchiTakahiko MurataShigetaka Kasuga
    • Takayoshi YamadaTakumi YamaguchiTakahiko MurataShigetaka Kasuga
    • H04N3/14H04N5/335H04N5/235H01L27/00
    • H04N5/335H04N5/232H04N5/374H04N5/37452
    • 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.
    • 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。
    • 43. 发明授权
    • AD converter
    • AD转换器
    • US07671777B2
    • 2010-03-02
    • US11822589
    • 2007-07-09
    • Takayoshi YamadaTakumi YamaguchiShigetaka KasugaTakahiko Murata
    • Takayoshi YamadaTakumi YamaguchiShigetaka KasugaTakahiko Murata
    • H03M1/34
    • H03M1/188H03M1/0607H03M1/0675H03M1/56H03M1/58
    • 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.
    • 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。
    • 46. 发明申请
    • Infrared sensor and infrared sensor array
    • 红外传感器和红外传感器阵列
    • US20070125949A1
    • 2007-06-07
    • US10580534
    • 2005-09-15
    • Takahiko MurataTakumi YamaguchiShigetaka KasugaShinji YoshidaYoshito Ikeda
    • Takahiko MurataTakumi YamaguchiShigetaka KasugaShinji YoshidaYoshito Ikeda
    • G01J5/00
    • G01J5/24G01J1/46H04N5/33
    • 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.
    • 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。
    • 50. 发明授权
    • Solid-state imaging device comprising a holding circuit and driving method thereof
    • 固态成像装置,包括保持电路及其驱动方法
    • US08817143B2
    • 2014-08-26
    • US13271466
    • 2011-10-12
    • Takahiko MurataTakayoshi YamadaYoshihisa KatoShigetaka Kasuga
    • Takahiko MurataTakayoshi YamadaYoshihisa KatoShigetaka Kasuga
    • H04N3/14H04N5/217
    • H04N5/361H01L27/14643H04N5/3742H04N5/3745
    • A plurality of pixel circuits arranged in rows and columns, and each of which outputs an electric signal according to an amount of received light; a first column signal line provided for each of the columns, and for sequentially transferring the electric signals from said pixel circuits in a corresponding column; and a holding circuit provided for each of the pixel circuits in each column, and which holds the electric signal transferred through the column signal line in the corresponding column are provided. A holding circuit includes a first capacitor which holds a first electric signal of the corresponding pixel circuit in a reset state; and a second capacitor which holds a second electric signal after the corresponding pixel circuit receives light. A difference circuit calculates a difference between two electric signals held by the first capacitor and the second capacitor in a same holding circuit.
    • 多个以行和列排列的像素电路,每个像素电路根据接收的光量输出电信号; 为每个列提供的第一列信号线,并且用于从相应列中的所述像素电路顺序传送电信号; 并且提供为每列中的每个像素电路提供并保持通过相应列中的列信号线传送的电信号的保持电路。 保持电路包括:第一电容器,其将相应像素电路的第一电信号保持在复位状态; 以及在相应的像素电路接收光之后保持第二电信号的第二电容器。 差分电路在相同的保持电路中计算由第一电容器和第二电容器保持的两个电信号之间的差。