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1. 发明申请

US20200068147A1 IMAGING DEVICE, IMAGING SYSTEM, AND MOVABLE OBJECT 审中-公开
公开(公告)号：US20200068147A1
公开(公告)日：2020-02-27
申请号：US16541485
申请日：2019-08-15
申请人： CANON KABUSHIKI KAISHA
发明人： Hidetoshi Hayashi , Katsuhito Sakurai
IPC分类号： H04N5/353 , G06T7/55 , H04N5/378 , H04N5/3745 , H04N5/341
摘要： An imaging device includes a plurality of pixels arranged to form a plurality of rows and a plurality of columns and each including a photoelectric converter, an accumulation time controller that controls accumulation time of the plurality of pixels, and an amplifier that amp1ifies a signal based on charge generated by the photoelectric converter. The plurality of pixels are divided into a plurality of pixel blocks each including at least two of the plurality of pixels, the accumulation time controller is configured to control the accumulation time individually for the plurality of pixel blocks, and the amplifier is configured to output, for one pixel block of the plurality of blocks, a plurality of signals which are amp1ified at different gains and correspond to accumulation time of a common frame.

2. 发明申请

US20170155857A1 IMAGING APPARATUS, IMAGING SYSTEM, AND DRIVING METHOD FOR IMAGING APPARATUS 审中-公开
公开(公告)号：US20170155857A1
公开(公告)日：2017-06-01
申请号：US15360833
申请日：2016-11-23
申请人： CANON KABUSHIKI KAISHA
发明人： Hidetoshi Hayashi , Shintaro Takenaka
IPC分类号： H04N5/353 , H04N5/341 , H04N5/378 , H01L27/146
CPC分类号： H04N5/3559 , H04N5/341 , H04N5/3532 , H04N5/35572 , H04N5/37457 , H04N5/376 , H04N5/378
摘要： An imaging apparatus includes a scanning circuit configured to perform shutter scanning and readout scanning, a first control unit configured to control the capacitance setting unit to set a capacitance value of the input node in the readout scanning, and a second control unit configured to control the capacitance setting unit to set a capacitance value of the input node in the shutter scanning.

3. 发明授权

US11451724B2 Imaging device and imaging system 有权
公开(公告)号：US11451724B2
公开(公告)日：2022-09-20
申请号：US17095921
申请日：2020-11-12
申请人： CANON KABUSHIKI KAISHA
发明人： Hidetoshi Hayashi
IPC分类号： H04N5/225 , H04N5/353 , H04N5/235 , H04N5/14 , G06N3/08 , H04N5/369
摘要： An imaging device includes pixels each including a photoelectric converter, and a control unit that controls an accumulation period for charge in the pixels. The pixels are divided into pixel blocks, the control unit is configured to control the accumulation period for each pixel block, the pixel blocks include first and second pixel blocks and a third pixel block arranged between the first and second pixel blocks, and the control unit includes a mode to commonly control the accumulation period in the first and third pixel blocks and control the accumulation period in the second pixel block independently of that of the first and third pixel blocks, and a mode to commonly control the accumulation period in the second and third pixel blocks and control the accumulation period in the first pixel block independently of that of the second and third pixel blocks.

4. 发明申请

US20210152764A1 IMAGING DEVICE AND IMAGING SYSTEM 有权
公开(公告)号：US20210152764A1
公开(公告)日：2021-05-20
申请号：US17095921
申请日：2020-11-12
申请人： CANON KABUSHIKI KAISHA
发明人： Hidetoshi Hayashi
IPC分类号： H04N5/353 , H04N5/235 , H04N5/369 , G06N3/08 , H04N5/14
摘要： An imaging device includes pixels each including a photoelectric converter, and a control unit that controls an accumulation period for charge in the pixels. The pixels are divided into pixel blocks, the control unit is configured to control the accumulation period for each pixel block, the pixel blocks include first and second pixel blocks and a third pixel block arranged between the first and second pixel blocks, and the control unit includes a mode to commonly control the accumulation period in the first and third pixel blocks and control the accumulation period in the second pixel block independently of that of the first and third pixel blocks, and a mode to commonly control the accumulation period in the second and third pixel blocks and control the accumulation period in the first pixel block independently of that of the second and third pixel blocks.

5. 发明授权

US10567747B2 Imaging device, imaging system, and mobile apparatus 有权
公开(公告)号：US10567747B2
公开(公告)日：2020-02-18
申请号：US15968405
申请日：2018-05-01
申请人： CANON KABUSHIKI KAISHA
发明人： Hidetoshi Hayashi , Atsushi Shimada
IPC分类号： H04N17/00 , H04N5/378 , H04N5/3745 , H04N5/376
摘要： Provided is an imaging device including a pixel array including a plurality of pixels arranged to form a plurality of rows and a plurality of columns, each of the plurality of pixels generates signals in accordance with an incident light; a first output line and a second output line that are arranged corresponding to each of the plurality of columns of the pixel array and transmit signals output from the pixels arranged on a corresponding column; a scanning unit that drives the pixel array so as to output signals from at least two of the pixels arranged on different rows of a single column respectively to the first output line and the second output line; and an output line control unit that provide potentials that are different from each other to the first output line and the second output line, respectively, in a test mode.

6. 发明授权

US10432880B2 Imaging apparatus, imaging system, and driving method for imaging apparatus 有权
公开(公告)号：US10432880B2
公开(公告)日：2019-10-01
申请号：US15360833
申请日：2016-11-23
申请人： CANON KABUSHIKI KAISHA
发明人： Hidetoshi Hayashi , Shintaro Takenaka
IPC分类号： H04N5/355 , H04N5/353 , H01L27/146 , H04N5/341 , H04N5/378 , H04N5/3745
摘要： An imaging apparatus includes a scanning circuit configured to perform shutter scanning and readout scanning, a first control unit configured to control the capacitance setting unit to set a capacitance value of the input node in the readout scanning, and a second control unit configured to control the capacitance setting unit to set a capacitance value of the input node in the shutter scanning.

7. 发明申请

US20180332276A1 IMAGING DEVICE, IMAGING SYSTEM, AND MOBILE APPARATUS 审中-公开
公开(公告)号：US20180332276A1
公开(公告)日：2018-11-15
申请号：US15968405
申请日：2018-05-01
申请人： CANON KABUSHIKI KAISHA
发明人： Hidetoshi Hayashi , Atsushi Shimada
IPC分类号： H04N17/00 , H04N5/376 , H04N5/3745 , H04N5/378
CPC分类号： H04N17/002 , H04N5/3745 , H04N5/37457 , H04N5/376 , H04N5/3765 , H04N5/378
摘要： Provided is an imaging device including a pixel array including a plurality of pixels arranged to form a plurality of rows and a plurality of columns, each of the plurality of pixels generates signals in accordance with an incident light; a first output line and a second output line that are arranged corresponding to each of the plurality of columns of the pixel array and transmit signals output from the pixels arranged on a corresponding column; a scanning unit that drives the pixel array so as to output signals from at least two of the pixels arranged on different rows of a single column respectively to the first output line and the second output line; and an output line control unit that provide potentials that are different from each other to the first output line and the second output line, respectively, in a test mode.

8. 发明申请

US20160156865A1 IMAGE PICKUP APPARATUS, IMAGE PICKUP SYSTEM, DRIVING METHOD FOR THE IMAGE PICKUP APPARATUS, AND INSPECTION METHOD FOR THE IMAGE PICKUP APPARATUS 有权
标题翻译：图像拾取装置，图像拾取系统，图像拾取装置的驱动方法和图像拾取装置的检查方法
公开(公告)号：US20160156865A1
公开(公告)日：2016-06-02
申请号：US14949359
申请日：2015-11-23
申请人： CANON KABUSHIKI KAISHA
发明人： Hidetoshi Hayashi , Hiroki Hiyama , Tetsuya Itano , Toshiaki Ono , Tatsuhiko Yamazaki
IPC分类号： H04N5/378
CPC分类号： H04N5/378 , H03M1/123 , H04N5/367 , H04N5/37455
摘要： The present invention relates to a technology for providing a selection unit configured to perform selection of a bit memory that holds a signal of a first bit of a digital signal from among a plurality of bit memories commonly in a memory unit in each of a plurality of AD conversion units.
摘要翻译：本发明涉及一种用于提供选择单元的技术，该选择单元被配置为执行选择多个比特存储器中的每一个中的存储单元中的多个比特存储器中的数字信号的第一比特的信号 AD转换单位。

9. 发明申请

US20130202281A1 FOCUS DETECTION APPARATUS AND METHOD FOR CONTROLLING THE SAME 有权
标题翻译：聚焦检测装置及其控制方法
公开(公告)号：US20130202281A1
公开(公告)日：2013-08-08
申请号：US13754053
申请日：2013-01-30
申请人： CANON KABUSHIKI KAISHA
发明人： Tatsuhiko Yamazaki , Hidetoshi Hayashi
IPC分类号： G03B13/18 , G03B3/00
CPC分类号： G03B13/18 , G02B7/28 , G03B3/00 , H04N5/23212
摘要： A focus detection apparatus that performs a first determination for determining whether a signal level indicating an amount of the electric charges accumulated in the photoelectric conversion element has reached a lower threshold, and a second determination for determining whether the signal level has reached a higher second. During a time period from when it is determined that the signal level has reached the lower threshold to when it is determined that the signal level has reached the higher threshold, the second determination is performed at a shorter time interval if an elapsed time from when the accumulation of the electric charges is started to when it is determined that the signal level has reached the first threshold is shorter than a reference time, and at a longer time interval if the elapsed time is longer than the reference time.
摘要翻译：一种焦点检测装置，其执行用于确定指示在光电转换元件中累积的电荷量的信号电平是否已经达到较低阈值的第一确定，以及用于确定信号电平是否已经达到较高秒的第二确定。在从确定信号电平已经达到较低阈值到确定信号电平已经达到较高阈值的时间段期间，如果从该时间段起经过的时间，则以更短的时间间隔执行第二确定当确定信号电平已经达到第一阈值比基准时间短时，并且如果经过时间比参考时间长，则以更长的时间间隔开始电荷的累积。

10. 发明授权

US11582414B2 Signal processing apparatus, photoelectric conversion apparatus, photoelectric conversion system, control method of signal processing apparatus, and non-transitory computer-readable storage medium 有权
公开(公告)号：US11582414B2
公开(公告)日：2023-02-14
申请号：US17481550
申请日：2021-09-22
申请人： CANON KABUSHIKI KAISHA
发明人： Keisuke Takahashi , Hidetoshi Hayashi
IPC分类号： H04N5/365 , H04N5/232 , H04N5/243 , G06N20/00
摘要： A signal processing apparatus that processes image data output from a photoelectric conversion unit including a light-receiving region and a light-blocking region. The apparatus includes a control data generation unit that outputs control data used to generate correction data for correcting the image data using a trained model generated through machine learning, and a signal processing unit that generates the correction data on the basis of light-blocked image data and the control data, the light-blocked image data being image data, among the image data, that is from the light-blocking region, and corrects light-received image data in accordance with the correction data without applying the trained model, the light-received image data being image data, among the image data, that is from the light-receiving region.

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