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
    • Clock generation circuit and integrated circuit
    • 时钟发生电路和集成电路
    • US08237480B2
    • 2012-08-07
    • US13104771
    • 2011-05-10
    • Daisuke Yoshida
    • Daisuke Yoshida
    • H03H11/16
    • H03K5/133H03K5/1515H03K2005/00039H03K2005/00202H03L7/0805H03L7/0812H03L7/0995
    • A clock generation circuit comprises: a first generation unit; a second generation unit; and a control unit that, using a plurality of third delay elements that respectively have a propagation delay time that correlates with the propagation delay time of a first delay element, and correlates with the propagation delay time of a second delay element, generates a control signal for controlling the third delay elements such that a total of propagation delay times of the plurality of third delay elements corresponds to a target value depending on a cycle of the external clock, and controls the propagation delay time of the first delay element, the propagation delay time of the second delay element, and the propagation delay times of the third delay elements using the control signal.
    • 时钟发生电路包括:第一代单元; 第二代单位; 以及控制单元,使用分别具有与第一延迟元件的传播延迟时间相关的传播延迟时间并与第二延迟元件的传播延迟时间相关联的多个第三延迟元件,生成控制信号 用于控制第三延迟元件,使得多个第三延迟元件的传播延迟时间的总和对应于取决于外部时钟的周期的目标值,并且控制第一延迟元件的传播延迟时间,传播延迟 第二延迟元件的时间,以及使用控制信号的第三延迟元件的传播延迟时间。
    • 42. 发明授权
    • Image signal processing apparatus, image signal processing method and camera using the image signal processing apparatus
    • 图像信号处理装置,图像信号处理方法和使用图像信号处理装置的相机
    • US08223228B2
    • 2012-07-17
    • US12783323
    • 2010-05-19
    • Takahiro ShiraiDaisuke Yoshida
    • Takahiro ShiraiDaisuke Yoshida
    • H04N9/64
    • H04N5/3658
    • When clamping a signal from a solid state image sensor, float of an optical black pixel output due to incoming of infrared light avoids a malfunction of a clamp from occurring. When clamping a signal from the solid state image sensor, the difference between the optical black pixel output and a clamp target level is output as a difference output, the difference output is compared with a comparison level to integrate the number of times larger than the comparison level every horizontal line. When the number of times is equal to or more than a certain rate (⅔) from the number of optical black pixels on the horizontal line, an optical black float state is determined and clamping operation is performed in accordance with a held value immediately before.
    • 当夹持来自固态图像传感器的信号时,由于红外光的入射而导致的光学黑色像素的浮动避免了夹具发生故障。 当从固态图像传感器夹紧信号时,输出光学黑色像素输出和钳位目标电平之间的差作为差分输出,将差分输出与比较电平进行比较,以将比较大于比较的次数 水平每一行。 当从水平线上的光学黑色像素的数量等于或大于一定速率(⅔)时,确定光学黑色浮动状态,并且根据紧接着的保持值执行夹紧操作。
    • 43. 发明授权
    • Integrated circuit device and imaging apparatus using integrated circuit device
    • 集成电路器件和使用集成电路器件的成像设备
    • US08138461B2
    • 2012-03-20
    • US12339169
    • 2008-12-19
    • Daisuke KobayashiDaisuke Yoshida
    • Daisuke KobayashiDaisuke Yoshida
    • H01L27/00
    • H03F3/08H04N5/32H04N5/357H04N5/3742H04N5/378
    • An integrated circuit device of the present invention includes a plurality of signal processing circuits classified into a plurality of groups, each signal processing circuit including an amplifier circuit for amplifying an input electric signal and a bias circuit having an input terminal connected electrically to a bias source and supplying a bias input terminal of the amplifier circuit with an operation bias for an amplifying operation of the amplifier circuit; and a plurality of connection wirings arranged each for each of the groups separately, such that the input terminals of the bias circuits of the signal processing circuits in one of the groups are commonly connected through the connection wirings. This provides an integrated circuit device suppressing the lowering of an image quality in consideration of enabling lower power consumption, a low noise characteristic, and high integration, and an imaging apparatus using the integrated circuit.
    • 本发明的集成电路装置包括分为多个组的多个信号处理电路,每个信号处理电路包括用于放大输入电信号的放大器电路和具有与偏压源电连接的输入端的偏置电路 以及向所述放大器电路的偏置输入端提供用于所述放大器电路的放大操作的操作偏置; 以及分别为每个组分别布置的多个连接配线,使得其中一个组中的信号处理电路的偏置电路的输入端子通过连接布线共同连接。 考虑到能够实现低功耗,低噪声特性和高集成度,以及使用集成电路的成像装置,提供了抑制图像质量降低的集成电路装置。
    • 44. 发明授权
    • Image sensing apparatus and control method thereof
    • 影像感测装置及其控制方法
    • US08103158B2
    • 2012-01-24
    • US12860052
    • 2010-08-20
    • Daisuke Yoshida
    • Daisuke Yoshida
    • G03B3/10
    • G03B7/08G03B7/00
    • In continuous shooting processing, the defocus amounts of respective focus detection areas and the reliabilities of the defocus amounts are detected from information of the focus detection areas. Weightings are determined based on the reliabilities and defocus amounts. If the detection of defocus amounts is not completed in one shooting operation during continuous shooting, weightings are determined using defocus amounts detected in a shooting operation preceding the current one during continuous shooting. If there is no defocus amount that has been detected in a shooting operation preceding the current one, weightings are determined to weight a photometry area at a predetermined position of the field. A correct exposure for shooting is determined by calculating the weighted average of photometric values obtained in a plurality of photometry areas using the determined weightings. Continuous shooting can be performed with a correct exposure without decreasing the continuous shooting speed.
    • 在连续拍摄处理中,根据焦点检测区域的信息检测各焦点检测区域的散焦量和散焦量的可靠性。 加权取决于可靠性和散焦量。 如果在连续拍摄期间的一次拍摄操作中未完成散焦量的检测,则在连续拍摄期间,在当前拍摄操作之前的拍摄操作中检测到​​的散焦量确定加权。 如果在当前拍摄操作之前没有检测到散焦量,则确定加权在场的预定位置处的测光区域。 通过使用所确定的权重计算在多个测光区域中获得的测光值的加权平均值来确定拍摄的正确曝光。 可以通过正确的曝光进行连续拍摄,而不会降低连拍速度。
    • 47. 发明申请
    • IMAGE PICKUP APPARATUS, IMAGE PICKUP SYSTEM, AND CONTROL METHOD THEREOF
    • 图像拾取装置,图像拾取系统及其控制方法
    • US20100327176A1
    • 2010-12-30
    • US12824082
    • 2010-06-25
    • Katsuro TakenakaDaisuke YoshidaToshio KameshimaTomoyuki YagiKeigo YokoyamaSho Sato
    • Katsuro TakenakaDaisuke YoshidaToshio KameshimaTomoyuki YagiKeigo YokoyamaSho Sato
    • G01T1/17
    • H04N5/335H04N5/378
    • An image pickup apparatus includes a detection unit in which a matrix of pixels converts radiation or light into analog electrical signals, a reading circuit configured to perform signal processing operation by reading the analog electric signals on a row-by-row basis, an A/D converter configured to convert a pixel signal output from the reading circuit into pixel data, and a correction processing unit configured to correct the pixel data. A control unit performs control processing so that the reading circuit outputs reset signals to the A/D converter in a period in which the signal processing operation of a predetermined row is performed, the A/D converter converts the reset signals into pieces of reset data in the period, and the correction processing unit averages the pieces of reset data output from the A/D converter and performs subtraction with the averaged reset data and the pixel data output from the A/D converter.
    • 一种图像拾取装置,包括:检测单元,其中像素矩阵将辐射或光转换为模拟电信号;读取电路,被配置为通过逐行读取模拟电信号来执行信号处理操作; A / D转换器,被配置为将从读取电路输出的像素信号转换为像素数据;以及校正处理单元,被配置为校正像素数据。 控制单元执行控制处理,使得读取电路在执行预定行的信号处理操作的时段中将复位信号输出到A / D转换器,A / D转换器将复位信号转换成多个复位数据 并且校正处理单元对从A / D转换器输出的复位数据进行平均,并且利用平均的复位数据和从A / D转换器输出的像素数据进行减法。
    • 49. 发明申请
    • IMAGE FORMING SYSTEM
    • 图像形成系统
    • US20090290195A1
    • 2009-11-26
    • US12389036
    • 2009-02-19
    • Tetsuji YamaguchiDaisuke Yoshida
    • Tetsuji YamaguchiDaisuke Yoshida
    • G06F15/00
    • G06F3/1288G06F3/1204G06F3/1254
    • An image forming system including a management device, an image forming apparatus including an auxiliary storage device, and a plurality of information processing devices, which are coupled to one another via a network, the image forming system being configured as follows. The management device is designed to: acquire a box information file regarding a document box created on the auxiliary storage device from the image forming apparatus via the network; and transmit the box information file to each of the plurality of information processing devices in its original format and a state after conversion thereof into a predetermined format. The plurality of information processing devices each control a printer driver compatible with the image forming apparatus to read the received box information file.
    • 一种图像形成系统,包括经由网络彼此耦合的管理装置,包括辅助存储装置的图像形成装置和多个信息处理装置,所述图像形成系统被配置如下。 管理装置被设计成:通过网络从图像形成装置获取关于在辅助存储装置上创建的文件盒的框信息文件; 并将该盒信息文件以原始格式发送到多个信息处理装置中的每一个,并将其转换成预定格式之后的状态。 多个信息处理装置各自控制与图像形成装置兼容的打印机驱动程序,以读取接收到的框信息文件。