专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07508426B2 Image pickup device, and driving controlling method for solid-state imaging device 失效
标题翻译：图像拾取装置和固态成像装置的驱动控制方法
公开(公告)号：US07508426B2
公开(公告)日：2009-03-24
申请号：US11108737
申请日：2005-04-19
申请人： Shunji Kawaguchi , Daisuke Koyanagi , Azusa Takahashi
发明人： Shunji Kawaguchi , Daisuke Koyanagi , Azusa Takahashi
IPC分类号： H04N5/262
CPC分类号： H04N5/23296 , H04N5/2178 , H04N5/2628
摘要： The present invention provides an image pickup device including a zoom function not using any optical means and capable of correcting a signal from a defective pixel based on positional information for the defective pixel previously stored therein. According to the present invention, the image pickup device realizing a zoom function by enlarging a portion of an image picked up with a solid-state imaging device including: a zoom ratio accepting unit configured to accept an input with a zoom ratio of N (N·1); and a timing signal generating unit generate timing for driving the solid-state imaging device so that signal charges for horizontal lines included in a required area for the zoom ratio of N among horizontal lines on an acceptance surface of the solid-state imaging device are intermittently transferred once for N horizontal scan periods within a vertical effective period and signal charges for horizontal lines included in an upper unnecessary area corresponding to an section above the image surface from the necessary area are transferred at a high speed just before the vertical effective period.
摘要翻译：本发明提供了一种图像拾取装置，其包括不使用任何光学装置的变焦功能，并且能够基于先前存储的缺陷像素的位置信息来校正来自缺陷像素的信号。根据本发明，通过放大由固态成像装置拾取的图像的一部分来实现变焦功能的图像拾取装置包括：变焦倍率接受单元，被配置为接受N（N .1）; 并且定时信号产生单元产生用于驱动固态成像装置的定时，使得包含在固态成像装置的接受表面上的水平线中的缩放比N的所需区域中的水平线的信号充电是间歇地在垂直有效期内对于N个水平扫描期间进行一次移动，并且在垂直有效期间之前以高速度传送包含在与必要区域上方的图像上方相对应的上部不必要区域中的水平线的信号电荷。

2. 发明申请

US20090040352A1 SOLID-STATE IMAGE CAPTURE DEVICE, ANALOG/DIGITAL CONVERSION METHOD FOR SOLID STATE IMAGE CAPTURE DEVICE, AND IMAGE CAPTURE DEVICE 有权
标题翻译：固态图像捕获装置，用于固态图像捕获装置的模拟/数字转换方法和图像捕获装置
公开(公告)号：US20090040352A1
公开(公告)日：2009-02-12
申请号：US12182339
申请日：2008-07-30
申请人： Shunji Kawaguchi
发明人： Shunji Kawaguchi
IPC分类号： H04N5/335 , H04N5/225
CPC分类号： H04N5/335 , G06F3/044 , H03M1/1023 , H03M1/123 , H03M1/1295 , H03M1/56 , H04N5/3741 , H04N5/37455 , H04N5/3765 , H04N5/378
摘要： A solid state image capture device includes a pixel array unit having unit pixels including a photoelectric conversion element disposed in a matrix shape and analog/digital conversion means for converting an analog pixel signal read from the unit pixel of the pixel array unit into digital data. The analog/digital conversion means includes a comparator unit for converting a magnitude of the pixel signal into information in a time axis direction, a counter unit for performing a count process during a time period from a start time of a comparison process at the comparator unit to an end time of the comparison process, a multi-phase clock generate unit for generating multi-phase clocks having a constant phase difference, a latch unit for latching logic states of the multi-phase clocks, and a decode unit for decoding latch data of the latch unit to obtain a value lower than a count value.
摘要翻译：固态图像捕获装置包括具有单位像素的像素阵列单元，该像素阵列单元包括以矩阵形状设置的光电转换元件和用于将从像素阵列单元的单位像素读取的模拟像素信号转换为数字数据的模拟/数字转换装置。模拟/数字转换装置包括用于将像素信号的大小在时间轴方向上转换为信息的比较器单元，用于在比较器单元的比较处理的开始时间的时间段内执行计数处理的计数器单元到比较处理的结束时间，用于产生具有恒定相位差的多相时钟的多相时钟生成单元，用于锁存多相时钟的逻辑状态的锁存单元和用于解码锁存数据的解码单元以获得低于计数值的值。

3. 发明申请

US20050253938A1 Image pickup device, and driving controlling method for solid-state imaging device 失效
标题翻译：图像拾取装置和固态成像装置的驱动控制方法
公开(公告)号：US20050253938A1
公开(公告)日：2005-11-17
申请号：US11108737
申请日：2005-04-19
申请人： Shunji Kawaguchi , Daisuke Koyanagi , Azusa Takahashi
发明人： Shunji Kawaguchi , Daisuke Koyanagi , Azusa Takahashi
IPC分类号： H04N5/262 , H04N5/353 , H04N5/367 , H04N5/372
CPC分类号： H04N5/23296 , H04N5/2178 , H04N5/2628
摘要： The present invention provides an image pickup device including a zoom function not using any optical means and capable of correcting a signal from a defective pixel based on positional information for the defective pixel previously stored therein. According to the present invention, the image pickup device realizing a zoom function by enlarging a portion of an image picked up with a solid-state imaging device including: a zoom ratio accepting unit configured to accept an input with a zoom ratio of N (N·1); and a timing signal generating unit generate timing for driving the solid-state imaging device so that signal charges for horizontal lines included in a required area for the zoom ratio of N among horizontal lines on an acceptance surface of the solid-state imaging device are intermittently transferred once for N horizontal scan periods within a vertical effective period and signal charges for horizontal lines included in an upper unnecessary area corresponding to an section above the image surface from the necessary area are transferred at a high speed just before the vertical effective period.
摘要翻译：本发明提供了一种图像拾取装置，其包括不使用任何光学装置的变焦功能，并且能够基于先前存储的缺陷像素的位置信息来校正来自缺陷像素的信号。根据本发明，通过放大由固态成像装置拾取的图像的一部分来实现变焦功能的图像拾取装置包括：变焦倍率接受单元，被配置为接受N（N .1）; 并且定时信号产生单元产生用于驱动固态成像装置的定时，使得包含在固态成像装置的接受表面上的水平线中的缩放比N的所需区域中的水平线的信号充电是间歇地在垂直有效期内对于N个水平扫描期间进行一次移动，并且在垂直有效期间之前以高速度传送包含在与必要区域上方的图像上方相对应的上部不必要区域中的水平线的信号电荷。

4. 发明申请

US20110298955A1 Clock multiplying circuit, solid-state imaging device, and phase-shift circuit 审中-公开
标题翻译：时钟倍增电路，固态成像装置和相移电路
公开(公告)号：US20110298955A1
公开(公告)日：2011-12-08
申请号：US13064912
申请日：2011-04-26
申请人： Satsuki Horimoto , Shunji Kawaguchi , Shizunori Matsumoto
发明人： Satsuki Horimoto , Shunji Kawaguchi , Shizunori Matsumoto
IPC分类号： H04N5/335 , H03H11/22
CPC分类号： H04N5/3765 , G06F7/68 , H03K5/00006 , H03K5/1565 , H03M9/00
摘要： A clock multiplying circuit includes: first and second inverters being ON/OFF-controlled by a positive- or negative-phase signal, respectively, of a first clock signal and including current source and current sync terminals; a capacitive element provided between output ends of the inverters; a current supplying unit increasing, if a frequency of the first clock signal increases, the control current and supplying the control current to the current source terminals of the inverters and outputting, from the current sync terminals of the inverters, a control current the same current amount as that of a control current to the current source terminal; a differential detecting unit receiving input of a potential difference signal between both electrodes of the capacitive element and generating a second clock signal having a phase difference of 90 degrees; and a multiplied-signal generating unit generating a double signal of the first clock signal on the basis of the clock signals.
摘要翻译：时钟倍增电路包括：第一和第二反相器分别由第一时钟信号的正或负相位信号进行ON / OFF控制，并包括电流源和当前同步端; 设置在逆变器的输出端之间的电容元件; 如果第一时钟信号的频率增加，则电流供给单元增加控制电流，并且向逆变器的电流源极提供控制电流，并且从逆变器的当前同步端子输出控制电流相同的电流与当前源终端的控制电流量相当; 差分检测单元，接收所述电容元件的两个电极之间的电位差信号的输入，并产生具有90度的相位差的第二时钟信号; 以及乘法信号生成单元，其基于时钟信号生成第一时钟信号的双倍信号。

5. 发明授权

US07859583B2 Solid-state image capture device, analog/digital conversion method for solid state image capture device, and image capture device 有权
标题翻译：固体摄像装置，固态摄像装置的模拟/数字转换方法及图像采集装置
公开(公告)号：US07859583B2
公开(公告)日：2010-12-28
申请号：US12182339
申请日：2008-07-30
申请人： Shunji Kawaguchi
发明人： Shunji Kawaguchi
IPC分类号： H04N5/335
CPC分类号： H04N5/335 , G06F3/044 , H03M1/1023 , H03M1/123 , H03M1/1295 , H03M1/56 , H04N5/3741 , H04N5/37455 , H04N5/3765 , H04N5/378
摘要： A solid state image capture device includes a pixel array unit having unit pixels including a photoelectric conversion element disposed in a matrix shape and analog/digital conversion means for converting an analog pixel signal read from the unit pixel of the pixel array unit into digital data. The analog/digital conversion means includes a comparator unit for converting a magnitude of the pixel signal into information in a time axis direction, a counter unit for performing a count process during a time period from a start time of a comparison process at the comparator unit to an end time of the comparison process, a multi-phase clock generate unit for generating multi-phase clocks having a constant phase difference, a latch unit for latching logic states of the multi-phase clocks, and a decode unit for decoding latch data of the latch unit to obtain a value lower than a count value.
摘要翻译：固态图像捕获装置包括具有单位像素的像素阵列单元，该像素阵列单元包括以矩阵形状设置的光电转换元件和用于将从像素阵列单元的单位像素读取的模拟像素信号转换为数字数据的模拟/数字转换装置。模拟/数字转换装置包括用于将像素信号的大小在时间轴方向上转换为信息的比较器单元，用于在比较器单元的比较处理的开始时间的时间段内执行计数处理的计数器单元到比较处理的结束时间，用于产生具有恒定相位差的多相时钟的多相时钟生成单元，用于锁存多相时钟的逻辑状态的锁存单元和用于解码锁存数据的解码单元以获得低于计数值的值。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式