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1. 再颁专利

USRE34309E Image sensor device having plural photoelectric converting elements 失效
公开(公告)号：USRE34309E
公开(公告)日：1993-07-13
申请号：US700524
申请日：1991-05-14
申请人： Nobuyoshi Tanaka , Toshiji Suzuki , Tsuneo Suzuki , Masaharu Ozaki , Shigetoshi Sugawa , Mahito Shinohara
发明人： Nobuyoshi Tanaka , Toshiji Suzuki , Tsuneo Suzuki , Masaharu Ozaki , Shigetoshi Sugawa , Mahito Shinohara
IPC分类号： H01L27/146 , H04N5/374 , H04N5/376
CPC分类号： H01L27/14681 , H04N3/1512
摘要： An image sensor device provided with a linear array of photoelectric converting elements each having a capacitor on a control electrode area of a semiconductor transistor is disclosed. The image sensor device is provided with means for sequentially selecting the photoelectric converting elements, and the potential of the control electrode area of the selected photoelectric converting element is controlled through said capacitor, thereby accumulating the carriers generated by photoexcitation in said control electrode area and reading a voltage generated according to the amount of carrier accumulation or dissipating thus accumulated carriers.

2. 发明授权

US4831454A Image sensor device having plural photoelectric converting elements 失效
标题翻译：图像传感器装置具有多个光电转换元件
公开(公告)号：US4831454A
公开(公告)日：1989-05-16
申请号：US022605
申请日：1987-03-05
申请人： Nobuyoshi Tanaka , Toshiji Suzuki , Tsuneo Suzuki , Masaharu Ozaki , Shigetoshi Sugawa , Mahito Shinohara
发明人： Nobuyoshi Tanaka , Toshiji Suzuki , Tsuneo Suzuki , Masaharu Ozaki , Shigetoshi Sugawa , Mahito Shinohara
IPC分类号： H01L27/146 , H04N3/15
CPC分类号： H04N3/1512 , H01L27/14681 , H04N3/1575 , H04N3/1581
摘要： An image sensor device provided with a linear array of photoelectric converting elements each having a capacitor on a control electrode area of a semiconductor transistor is disclosed. The image sensor device is provided with means for sequentially selecting the photoelectric converting elements, and the potential of the control electrode area of the selected photoelectric converting element is controlled through said capacitor, thereby accumulating the carriers generated by photoexcitation in said control electrode area and reading a voltage generated according to the amount of carrier accumulation or dissipating thus accumulated carriers.

3. 发明授权

US5019702A Photoelectric transducer apparatus having a plurality of transducer elements and a plurality of capacitor elements 失效
标题翻译：具有多个换能器元件和多个电容器元件的光电传感器装置
公开(公告)号：US5019702A
公开(公告)日：1991-05-28
申请号：US587647
申请日：1990-09-25
申请人： Hayao Ohzu , Toshiji Suzuki , Akira Ishizaki , Nobuyoshi Tanaka , Shigetoshi Sugawa , Seiji Hashimoto , Tadanori Harada
发明人： Hayao Ohzu , Toshiji Suzuki , Akira Ishizaki , Nobuyoshi Tanaka , Shigetoshi Sugawa , Seiji Hashimoto , Tadanori Harada
IPC分类号： H04N5/359 , H04N5/361 , H04N5/374 , H04N5/378
CPC分类号： H04N5/361 , H04N5/3591 , H04N5/374 , H04N5/378
摘要： In a photoelectric transducer apparatus having a plurality of photoelectric transducer elements each having a capacitor electrode formed on a control electrode of a corresponding semiconductor transistor, the apparatus being adapted to sequentially select each element in units of lines, to control a potential of the control electrode of the selected photoelectric transducer element through the capacitor electrode, to store carriers in the control electrode region, and to read out a signal component corresponding to the amount of charge, the apparatus includes: optical information storing memory for storing optical information read out from the photoelectric transducer element; and dark voltage storing memory for storing a voltage corresponding to a dark voltage read out from the photoelectric transducer element, and actual optical information stored in the optical information storing memory and information corresponding to the dark voltage component stored in the dark voltage storing memory are simultaneously read out onto different information output lines.

4. 发明授权

US4972243A Photoelectric conversion apparatus with shielded cell 失效
标题翻译：带屏蔽电池的光电转换装置
公开(公告)号：US4972243A
公开(公告)日：1990-11-20
申请号：US325023
申请日：1989-03-20
申请人： Shigetoshi Sugawa , Nobuyoshi Tanaka , Toshiji Suzuki
发明人： Shigetoshi Sugawa , Nobuyoshi Tanaka , Toshiji Suzuki
IPC分类号： H01L27/146 , H01L31/10 , H04N5/335 , H04N5/357 , H04N5/369 , H04N5/374 , H04N5/378
CPC分类号： H04N5/361 , H01L27/14623 , H01L27/14681 , H04N5/374 , H04N5/3745
摘要： A photoelectric conversion apparatus has a plurality of photoelectric conversion cells. Each cell includes a semiconductor transistor having a control electrode area which in turn includes a plurality of main electrode areas for reading signals. The potential of the control electrode area is controlled to store carriers produced by optical pumping in the control electrode area, to read, from the main electrode area, a signal controlled by the storage voltage produced due to the storage, and to perform a refreshing operation to nullify the carriers stored in the control electrode area. A device is provided for performing a peak detection on the basis of signals from the main electrode area. At least one of the photoelectric conversion cells is shielded from light. The peak detection device performs the peak detection by detecting the difference between a peak signal obtained on the basis of a signal from the photoelectric conversion cells and a dark signal from the photoelectric conversion cells shielded from light.
摘要翻译：光电转换装置具有多个光电转换单元。每个单元包括具有控制电极区域的半导体晶体管，该控制电极区域又包括用于读取信号的多个主电极区域。控制电极区域的电位被控制以将通过光泵浦产生的载体存储在控制电极区域中，从主电极区域读取由存储产生的存储电压控制的信号，并执行刷新操作以使存储在控制电极区域中的载体无效。提供了一种基于来自主电极区域的信号执行峰值检测的装置。至少一个光电转换单元被遮光。峰值检测装置通过检测基于来自光电转换单元的信号获得的峰值信号与从屏蔽的光电转换单元的暗信号之间的差来执行峰值检测。

5. 发明授权

US4847668A Device and method of photoelectrically converting light into electrical signal 失效
标题翻译：将光电转换为电信号的装置和方法
公开(公告)号：US4847668A
公开(公告)日：1989-07-11
申请号：US275673
申请日：1988-11-23
申请人： Shigetoshi Sugawa , Nobuyoshi Tanaka , Toshiji Suzuki , Tadahiro Ohmi , Tadanori Harada
发明人： Shigetoshi Sugawa , Nobuyoshi Tanaka , Toshiji Suzuki , Tadahiro Ohmi , Tadanori Harada
IPC分类号： H01L27/146 , H04N3/15
CPC分类号： H04N3/1568 , H01L27/14681
摘要： A photoelectric transducer device controls a potential of a control electrode region of a semiconductor transistor through a capacitor to perform a storage operation for storing carriers generated upon light excitation of the control electrode region, a read operation for reading a signal from a main electrode region of the semiconductor transistor, the signal being controlled by a storage voltage generated by storage of the carriers, and a refresh operation for electrically neutralizing the carriers stored in the control electrode region. A semiconductor reigon having the same conductivity type as that of the main electrode region and having an impurity concentration lower than that of the main electrode region is formed in the control electrode region independently of the main electrode region. A photoelectric transducer device including a semiconductor region. Two main electrodes and a control electrode are formed between the main electrodes. A capacitor is provided for controlling a potential of the control electrode in a floating state. The photoelectric transducer device is adapted to control the potential of the control electrode in the floating state through the capacitor to store carriers generated by electromagnetic waves incident on the semiconductor region. Control means is provided for controlling the potential of the control electrode through the capacitor to electrically neutralize the carriers and means for injecting carriers into the control electrode immediately prior to electrical neutralization of the carriers by the control means is provided. '

6. 发明授权

US4835404A Photoelectric converting apparatus with a switching circuit and a resetting circuit for reading and resetting a plurality of lines sensors 失效
标题翻译：具有开关电路的光电转换装置和用于读取和复位多个线传感器的复位电路
公开(公告)号：US4835404A
公开(公告)日：1989-05-30
申请号：US97456
申请日：1987-09-14
申请人： Shigetoshi Sugawa , Nobuyoshi Tanaka , Toshiji Suzuki , Akira Ishizaki
发明人： Shigetoshi Sugawa , Nobuyoshi Tanaka , Toshiji Suzuki , Akira Ishizaki
IPC分类号： H01L27/146 , H04N5/369
CPC分类号： H04N3/1593 , H01L27/14681 , H04N3/1581
摘要： A photoelectric converting device having a plurality of line sensors, each line sensor having an output line and scanning means for scanning that line sensor. Selection circuit selectably directs a signal from one of the plural output lines to a common output terminal. A reset device resets the common output line to a predetermined level in response to the scanning of the line after the signal has been directed to the common output terminal. The readout may be conducted by scanning the plurality of line sensors by alternatively scanning photoelectric conversion cells from different line sensors.
摘要翻译：一种具有多个线传感器的光电转换装置，每个线传感器具有输出线和用于扫描该线传感器的扫描装置。选择电路可选择地将来自多条输出线之一的信号引导到公共输出端。响应于在信号被引导到公共输出端之后的线的扫描，复位装置将公共输出线复位到预定电平。可以通过从不同的线传感器交替地扫描光电转换单元来扫描多个线传感器来进行读出。

7. 发明授权

US4751559A Photoelectric conversion device 失效
标题翻译：光电转换装置
公开(公告)号：US4751559A
公开(公告)日：1988-06-14
申请号：US927874
申请日：1986-11-07
申请人： Shigetoshi Sugawa , Nobuyoshi Tanaka , Toshiji Suzuki
发明人： Shigetoshi Sugawa , Nobuyoshi Tanaka , Toshiji Suzuki
IPC分类号： H01L27/14 , H01L27/146 , H04N5/335 , H04N5/374 , H04N5/378 , H01L29/72
CPC分类号： H01L27/14681
摘要： A photoelectric conversion device having electric conversion cells capable of performing a store operation, a read operation and a refresh operation. In the store operation, a potential of a control electrode region of a semiconductor transistor is controlled using a capacitor and carriers are stored, which carriers have been generated by light excitation at the control electrode region. In the read operation, a signal under control of a voltage generated by the stored carriers is read out of a main electrode area of the semiconductor transistor. In the refresh operation, carriers stored in the control electrode region are removed. A semiconductor region of the same conductivity type as the main electrode region, is formed in the control electrode region separately from the main electrode region.
摘要翻译：具有能够执行存储操作，读取操作和刷新操作的电转换单元的光电转换装置。在存储操作中，使用电容器来控制半导体晶体管的控制电极区域的电位，并且存储载流子，在控制电极区域已经通过光激发产生载流子。在读取操作中，从半导体晶体管的主电极区域读出由所存储的载流子产生的电压控制的信号。在刷新操作中，去除了存储在控制电极区域中的载流子。与主电极区域分开地，在控制电极区域中形成与主电极区域相同导电类型的半导体区域。

8. 发明授权

US4879470A Photoelectric converting apparatus having carrier eliminating means 失效
标题翻译：具有载体消除装置的光电转换装置
公开(公告)号：US4879470A
公开(公告)日：1989-11-07
申请号：US143186
申请日：1988-01-13
申请人： Shigetoshi Sugawa , Yoshio Nakamura , Nobuyoshi Tanaka , Isamu Ueno
发明人： Shigetoshi Sugawa , Yoshio Nakamura , Nobuyoshi Tanaka , Isamu Ueno
IPC分类号： H01L27/146 , H04N3/15
CPC分类号： H04N3/1568 , H01L27/14681
摘要： In a photoelectric converting apparatus having a plurality of photosensors divided into an opening portion and a light shielding portion, a carrier eliminating structure to block the inflow of photosignals from the opening portion is provided between the photosensor in the light shielding portion and the photosensors in the opening portion. The photosensor comprises of a photoelectric converting transistor having a control electrode region to accumulate the carriers generated by the light excitation. The carrier eliminating structure has the same constitution as that of the photosensor. The potential of the control electrode region is fixed to a constant potential so as to attract the carriers from the opening portion.

9. 发明授权

US4810896A Photoelectric conversion device with reduced fixed pattern noises 失效
标题翻译：具有降低固定模式噪声的光电转换装置
公开(公告)号：US4810896A
公开(公告)日：1989-03-07
申请号：US73220
申请日：1987-07-14
申请人： Nobuyoshi Tanaka , Yoshio Nakamura , Shigetoshi Sugawa , Hayao Ohzu
发明人： Nobuyoshi Tanaka , Yoshio Nakamura , Shigetoshi Sugawa , Hayao Ohzu
IPC分类号： H01L27/146 , H04N1/028 , H04N5/335 , H04N5/353 , H04N5/365 , H04N5/369 , H04N5/374 , H01L27/14 , H01L31/00
CPC分类号： H04N3/1581 , H01L27/14681 , H04N3/1512
摘要： A photoelectric conversion device includes a first main electrode region of a first conductivity type; a second main electrode region of a first conductivity type; a control electrode region of a second conductivity type opposite to the first conductivity type serving as an accumulation region for carriers induced by an electromagnetic wave; a first circuit for setting the control electrode region selectively at a constant potential and at a floating state; and a second circuit for setting the first main electrode region selectively at a low impedance state and at a floating state; whereby the first and second circuits control the carrier removal, accumulation and readout operations in accordance with the selection conditions by the first and second circuits.
摘要翻译：光电转换装置包括第一导电类型的第一主电极区域; 第一导电类型的第二主电极区域; 与由电磁波引起的载流子作为累积区域的与第一导电类型相反的第二导电类型的控制电极区域; 用于将控制电极区域选择性地设置在恒定电位并处于浮置状态的第一电路; 以及第二电路，用于将第一主电极区域选择性地设置在低阻抗状态和浮动状态; 由此第一和第二电路根据第一和第二电路的选择条件来控制载波移除，累积和读出操作。

10. 发明授权

US08806292B2 Method of hybrid compression acceleration utilizing special and general purpose processors 有权
标题翻译：使用特殊和通用处理器的混合压缩加速方法
公开(公告)号：US08806292B2
公开(公告)日：2014-08-12
申请号：US13327111
申请日：2011-12-15
申请人： Giora Biran , Amit Golander , Kiyoshi Nishino , Nobuyoshi Tanaka
发明人： Giora Biran , Amit Golander , Kiyoshi Nishino , Nobuyoshi Tanaka
IPC分类号： H03M13/00
CPC分类号： H03M7/30 , H03M7/3086 , H03M13/09 , H03M13/6312
摘要： A hybrid mechanism whereby hardware acceleration is combined with software such that the compression rate achieved is significantly increased while maintaining the original compression ratio (e.g., using full DHT and not SHT or an approximation). The compression acceleration mechanism is applicable to a hardware accelerator tightly coupled with the general purpose processor. The compression task is divided and parallelized between hardware and software wherein each compression task is split into two acceleration requests: a first request that performs SHT encoding using hardware acceleration and provides post-LZ frequency statistics; and a second request that performs SHT decoding and DHT encoding using the DHT generated in software.
摘要翻译：一种混合机制，其硬件加速度与软件组合，使得实现的压缩率显着增加，同时保持原始压缩比（例如，使用完全DHT而不是SHT或近似）。压缩加速机制适用于与通用处理器紧密耦合的硬件加速器。压缩任务在硬件和软件之间进行分割和并行化，其中每个压缩任务分为两个加速请求：使用硬件加速执行SHT编码并提供后LZ频率统计的第一请求; 以及使用在软件中生成的DHT来执行SHT解码和DHT编码的第二请求。

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