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1. 发明专利

JP2012120159A Transmission device, transmission method, reception device, reception method, and program 有权
标题翻译：传输设备，传输方法，接收设备，接收方法和程序
公开(公告)号：JP2012120159A
公开(公告)日：2012-06-21
申请号：JP2011246759
申请日：2011-11-10
申请人： Sony Corp , ソニー株式会社
发明人： FUNAMOTO KAZUHISA , MATSUMOTO HIDEYUKI , SUGIOKA TATSUYA , SHINBASHI TATSUO , SHIROSHITA KANJI , OZAWA YOSHIO , KIHARA HIROKI , MARUKO KENICHI , TOYAMA TAKAYUKI , WAKABAYASHI NORITO , KOSHIZAKA NAOHIRO , SASAKI SHIGEHISA , TAMORI MASATO
IPC分类号： H04L29/06 , H04L29/02 , H04N5/225
CPC分类号： G06F13/385 , G06T1/0007 , G06T2210/32 , H04N1/00307 , H04N5/378 , H04N2201/0084 , Y02D10/14 , Y02D10/151
摘要： PROBLEM TO BE SOLVED: To allow various pieces of data to be transmitted efficiently.SOLUTION: When the number of bits of data of a first unit that constitutes data that is a transmission object is smaller than the number of bits of data of a second unit, the data of the first unit is converted to the data of the second unit so that a dummy bit is added and the data of the second unit is output including bit number data indicating the number of bits of the dummy bit after outputting the data of the second unit including the dummy bit. After that a packet including the specific number of pieces of data of the second unit is generated, and the packet is transmitted to another device. The technique is allowed to be applied to data transmission between chips.
摘要翻译：要解决的问题：允许有效地传送各种数据。解决方案：当构成作为传输对象的数据的第一单元的数据位数小于第二单元的数据的位数时，将第一单元的数据转换为第二单元，使得添加一个虚拟位，并且输出第二单元的数据，其中包括指示在包括虚拟位的第二单元的数据输出之后的虚拟位的位数的位数数据。之后，生成包含第二单元的特定数量的数据的分组，并将分组发送到另一装置。该技术被允许应用于芯片之间的数据传输。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2009296423A Solid-state imaging apparatus, imaging apparatus, electronic device, ad converter, and ad conversion method 有权
标题翻译：固态成像装置，成像装置，电子装置，AD转换器和AD转换方法
公开(公告)号：JP2009296423A
公开(公告)日：2009-12-17
申请号：JP2008149168
申请日：2008-06-06
申请人： Sony Corp , ソニー株式会社
发明人： WAKABAYASHI NORITO , KIKUCHI MASARU , IWASA HIROSHI , YAMAGATA YUUKI
IPC分类号： H03M1/56 , H04N5/335 , H04N5/357 , H04N5/363 , H04N5/369 , H04N5/374 , H04N5/378
CPC分类号： H04N5/357 , H03M1/0658 , H03M1/08 , H03M1/1023 , H03M1/1205 , H03M1/123 , H03M1/129 , H03M1/34 , H03M1/56 , H03M1/745 , H04N5/335 , H04N5/37455 , H04N5/378
摘要： PROBLEM TO BE SOLVED: To reduce noise in a reference signal comparative A/D conversion system. SOLUTION: A reference signal SLP_ADC is compared with each of a P phase and a D phase of a pixel signal voltage Vx and on the basis of a result of the comparison, a count clock CKcnt1 is counted. Data of the count result become signal data Dsig of a difference between the P phase and the D phase and CDS processing is also performed thereon. In such a case, AD conversion processing of (n) bits is performed iteratively W times upon each of the P phase and the D phase of the pixel signal voltage Vx, and they are added to carry out digital integration processing. Any trouble caused by performing addition in an analog domain does not occur. It may be considered that signal data become W times but noise becomes √W times. The problem of random noise, that may not be present in processing in the analog domain, such as quantization noise or circuit noise with A/D conversion is relaxed. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：降低参考信号比较A / D转换系统中的噪声。解决方案：将参考信号SLP_ADC与像素信号电压Vx的P相位和D相位相比较，并且基于比较结果，对计数时钟CKcnt1进行计数。计数结果的数据也成为P相和D相之间的差的信号数据Dsig，并且还执行CDS处理。在这种情况下，在像素信号电压Vx的P相位和D相的每一个上迭代地执行（n）位的AD转换处理W次，并且将它们相加以进行数字积分处理。在模拟域中执行添加所造成的任何麻烦都不会发生。可以认为信号数据变为W倍，但噪声变为√W倍。放大了在模拟域中处理中可能不存在的随机噪声（例如量化噪声或具有A / D转换的电路噪声）的问题。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009049870A Solid-state imaging apparatus, and imaging apparatus 审中-公开
标题翻译：固态成像装置和成像装置
公开(公告)号：JP2009049870A
公开(公告)日：2009-03-05
申请号：JP2007215757
申请日：2007-08-22
申请人： Sony Corp , ソニー株式会社
发明人： WAKABAYASHI NORITO , OKANO MASASHI
IPC分类号： H04N5/335 , H04N5/341 , H04N5/345 , H04N5/353 , H04N5/361 , H04N5/363 , H04N5/374 , H04N5/376 , H04N5/378
摘要： PROBLEM TO BE SOLVED: To suppress a dark current component or a photoelectric conversion difference that may be generated during read processing by securing the identity of an exposure time in an X-Y address type solid-state imaging apparatus. SOLUTION: Exposure shuttering is simultaneously performed to all rows so as to achieve global shuttering. With respect to a read row that acquires a signal for excluding an influence of deviation for each row in an exposure time caused by signal reading in the order of rows after the lapse of the exposure time, a thinning reset row to be paired therewith is set. In the terminal timing of the exposure time, thinning shuttering is simultaneously performed to all the thinning reset rows. Thereafter, signals are sequentially read from all read rows and thinning reset rows. Read row signals read from the read rows and thinning row signals read from the thinning reset rows are used to perform inter-row differential processing in such a way that storage timing becomes identical for pixels points in an output image. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过确保X-Y地址型固态成像装置中的曝光时间的身份来抑制在读取处理期间可能产生的暗电流分量或光电转换差异。
解决方案：同时对所有行执行曝光快门，以实现全局快门。对于在经过曝光时间之后以行的顺序获取用于排除由信号读取引起的曝光时间中的每行的偏差影响的信号的读取行，设定与其成对配置的稀疏复位行。在曝光时间的终端定时中，同时对所有稀疏复位行执行变薄快门。此后，从所有读取行和稀疏重置行顺序读取信号。读取从读取行读取的行信号和从稀疏复位行读取的细化行信号用于执行行间差分处理，使得输出图像中的像素点的存储定时变得相同。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2008312179A Image pickup circuit, cmos sensor, and image pickup device 有权
标题翻译：图像拾取电路，CMOS传感器和图像拾取器件
公开(公告)号：JP2008312179A
公开(公告)日：2008-12-25
申请号：JP2007178075
申请日：2007-07-06
申请人： Sony Corp , ソニー株式会社
发明人： WAKABAYASHI NORITO , INADA YOSHIAKI , KOSEKI MASARU
IPC分类号： H04N5/232 , H04N5/335 , H04N5/357 , H04N5/369 , H04N5/374 , H04N5/378
摘要： PROBLEM TO BE SOLVED: To reduce a noise in an image by bringing a reference potential of a pixel signal P and a reference potential of a ramp signal to the same level.
SOLUTION: In an image pickup circuit, a transistor 42 amplifies a charge corresponding to an amount of light received by a photodetector, and outputs a pixel signal, and a reference voltage circuit 26 generates a ramp signal whose voltage drops with a fixed slope from a predetermined initial voltage. Furthermore, a comparator 31
1 compares the pixel signal outputted by the transistor 42 with the ramp signal outputted by the reference voltage circuit 26. Then, a reference potential of the pixel signal outputted by the transistor 42 and a reference potential of the ramp signal outputted by the reference voltage circuit 26 are at a same level. The image pickup circuit is applicable to a CMOS sensor, for example.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过使像素信号P的参考电位和斜坡信号的参考电位达到相同的水平来降低图像中的噪声。解决方案：在图像拾取电路中，晶体管42放大对应于由光电检测器接收的光量的电荷，并输出像素信号，参考电压电路26产生斜坡信号，该斜坡信号的电压随固定从预定的初始电压倾斜。此外，比较器31 1比较由晶体管42输出的像素信号与基准电压电路26输出的斜坡信号。然后，晶体管42输出的像素信号的基准电位和由参考电压电路26输出的斜坡信号的参考电位处于同一电平。摄像电路例如可以应用于CMOS传感器。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008136047A Solid-state imaging apparatus and imaging apparatus 审中-公开
标题翻译：固态成像装置和成像装置
公开(公告)号：JP2008136047A
公开(公告)日：2008-06-12
申请号：JP2006321432
申请日：2006-11-29
申请人： Sony Corp , ソニー株式会社
发明人： KIKUCHI MASARU , WAKABAYASHI NORITO
IPC分类号： H04N5/335 , H04N5/369 , H04N5/374 , H04N5/376 , H04N5/378
CPC分类号： H04N5/335 , H02M3/07 , H02M2003/071 , H04N5/23241 , H04N5/23245 , H04N5/357 , H04N5/369
摘要： PROBLEM TO BE SOLVED: To accelerate a starting operation and to suppress load variation by feeding proper current when starting a device and during rapid load variation, or the like. SOLUTION: By detecting the output voltage of a charge pump circuit and variably controlling the switching frequency of the charge pump circuit, a current feeding capability is controlled and the variation in output voltage is absorbed. Thus, for example, a voltage change when starting is converged in a short period of time, operation after starting is accelerated, and rapid load variation is minimized to stabilize the operation. Accordingly, this solid-state imaging apparatus is positively made inactive by acceleration of starting, and low power consumption of the apparatus can be achieved. Although the feeding destination of momentary current is, for example, an external capacity or the like, current feeding capability is enhanced to thereby be able to quickly charge electric charge to the external capacity, and it is consequently possible to select a small capacity, and improvement in the aspect of cost and layout can be expected. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过在启动装置时和在快速负载变化期间馈送适当的电流等来加速启动操作和抑制负载变化。
解决方案：通过检测电荷泵电路的输出电压并可变地控制电荷泵电路的开关频率，控制电流馈电能力并吸收输出电压的变化。因此，例如，在短时间内收敛启动时的电压变化，加速启动后的动作，使负载变化快速化，使操作稳定化。因此，该固态成像装置通过起动加速而无效，可以实现该装置的低功耗。虽然瞬时电流的馈送目的地例如是外部容量等，但是电流馈电能力增强，从而能够将电荷快速充电到外部容量，因此可以选择小容量，并且可以预期成本和布局方面的改善。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2008079240A Solid-state imaging apparatus, and imaging apparatus 有权
标题翻译：固态成像装置和成像装置
公开(公告)号：JP2008079240A
公开(公告)日：2008-04-03
申请号：JP2006259127
申请日：2006-09-25
申请人： Sony Corp , ソニー株式会社
发明人： WAKABAYASHI NORITO
IPC分类号： H04N5/232 , H04N5/335 , H04N5/357 , H04N5/372 , H04N5/374
摘要： PROBLEM TO BE SOLVED: To provide an effective responsiveness to any significant temperature change or abrupt temperature change, thereby preventing any troubles.
SOLUTION: Temperature detection is effected in ranges at three ranks set by a temperature detecting circuit 107, and based on the detection result, an indicative signal indicating the corresponding one of the temperature ranges to which the detected temperature belongs is generated and is supplied to an output voltage setting section 108. The output voltage setting section 108 changes a dividing ratio of resistances R1 and R2 based on the indicative signal, controls a signal input to an amplifier 102 which generates a voltage control signal, and changes an output voltage. The change of the output voltage is effected in a blanking period having no influence on imaging of an effective region, after output of a vertical synchronizing signal XVS at the head of a frame and before start of imaging operation in an effective pixel region. Thus, voltage change operation without affecting the image can be assured.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供对任何明显的温度变化或突然的温度变化的有效响应，从而防止任何麻烦。解决方案：温度检测在由温度检测电路107设置的三级范围内进行，并且基于检测结果，产生指示检测温度所属的对应的一个温度范围的指示信号，并且是提供给输出电压设定部分108.输出电压设定部分108根据指示信号改变电阻R1和R2的分压比，控制输入到产生电压控制信号的放大器102的信号，并改变输出电压。在帧的头部输出垂直同步信号XVS并且在有效像素区域中的成像操作开始之前，输出电压的变化在对有效区域的成像没有影响的消隐期内进行。因此，可以确保不影响图像的电压变化操作。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2013090234A Solid-state image sensor and camera system 有权
标题翻译：固态图像传感器和摄像机系统
公开(公告)号：JP2013090234A
公开(公告)日：2013-05-13
申请号：JP2011230676
申请日：2011-10-20
申请人： Sony Corp , ソニー株式会社
发明人： WAKABAYASHI NORITO , UENO YOSUKE
IPC分类号： H04N5/374 , H01L27/146 , H04N5/357
CPC分类号： H04N5/3575 , H04N5/369 , H04N5/374 , H04N5/3745 , H04N5/378
摘要： PROBLEM TO BE SOLVED: To provide a solid-state image sensor and a camera system that can achieve high image quality that provides low noise in low illumination without increasing an oversampling number.SOLUTION: The solid-state image sensor has: a pixel array unit in which pixels containing photodiodes, which convert optical signals into electrical signals, are arranged; and a reading unit that reads analog image signals from the pixels to a signal line, and processes the read analog pixel signals column by column. The reading unit includes a ΔΣ modulator having a function of converting the analog image pixel signals into digital signals; and an amplifier which is positioned on the input side of the ΔΣ modulator, amplifies the read analog pixel signals to the signal line by means of a gain to be set, and inputs the analog pixel signals to the ΔΣ modulator.
摘要翻译：要解决的问题：提供可以实现高图像质量的固态图像传感器和照相机系统，其在低照度下提供低噪声而不增加过采样数量。解决方案：固态图像传感器具有：像素阵列单元，其中布置有将光信号转换为电信号的包含光电二极管的像素; 以及读取单元，其从像素读取模拟图像信号到信号线，并且逐列地处理读取的模拟像素信号。读取单元包括具有将模拟图像像素信号转换为数字信号的功能的ΔΣ调制器; 并且位于ΔΣ调制器的输入侧的放大器通过待设置的增益将读取的模拟像素信号放大到信号线，并将模拟像素信号输入到ΔΣ调制器。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2012120158A Image output device, image output method, image processing device, image processing method, program, data structure, and imaging device 有权
标题翻译：图像输出装置，图像输出方法，图像处理装置，图像处理方法，程序，数据结构和成像装置
公开(公告)号：JP2012120158A
公开(公告)日：2012-06-21
申请号：JP2011246758
申请日：2011-11-10
申请人： Sony Corp , ソニー株式会社
发明人： WAKABAYASHI NORITO , SUGIOKA TATSUYA , SHIROSHITA KANJI , OZAWA YOSHIO , KIHARA HIROKI , MARUKO KENICHI , SHINBASHI TATSUO , FUNAMOTO KAZUHISA , MATSUMOTO HIDEYUKI , TOYAMA TAKAYUKI , KOSHIZAKA NAOHIRO , SASAKI SHIGEHISA , TAMORI MASATO
IPC分类号： H04N5/225 , H04L1/00 , H04L29/00 , H04L29/08 , H04N5/378
CPC分类号： G06F13/385 , G06T1/0007 , G06T2210/32 , H04N1/00307 , H04N5/378 , H04N2201/0084 , Y02D10/14 , Y02D10/151
摘要： PROBLEM TO BE SOLVED: To enable image data to be efficiently transmitted.SOLUTION: This technique comprises: generating a header including header information and an error detection code, the header information being composed of first frame information representing whether pixel data included in a payload is pixel data of the head line of one frame, second frame information representing whether the pixel data included in the payload is pixel data of the end line of one frame, first line information representing whether the pixel data included in the payload is data of effective pixels, and second line information representing the line number of a line composed of the pixel data included in the payload, and the error detection code being used for error detection of the header information; generating a packet whose payload includes pixel data corresponding to a single line constituting an image obtained through imaging and to which the header is attached; and outputting the packet. This technique can be applied to an imaging device having an image sensor and a DSP.
摘要翻译：要解决的问题：使得能够有效地发送图像数据。解决方案：该技术包括：产生包括报头信息和检错码的报头，标题信息由表示包括在有效载荷中的像素数据是否为一帧的头行的像素数据的第一帧信息组成，第二帧表示包括在有效载荷中的像素数据是否是一帧的结束行的像素数据的帧信息，表示包括在有效载荷中的像素数据是否是有效像素的数据的第一行信息，以及表示由包括在有效载荷中的像素数据组成的线，以及用于标题信息的错误检测的错误检测码; 生成有效负载包括与构成通过成像获得的图像的单行对应的像素数据，并且附加标题的分组; 并输出该分组。该技术可以应用于具有图像传感器和DSP的成像装置。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2012105188A Image output device, image output method, image processing system, image processing method, program, and imaging apparatus 审中-公开
标题翻译：图像输出装置，图像输出方法，图像处理系统，图像处理方法，程序和成像装置
公开(公告)号：JP2012105188A
公开(公告)日：2012-05-31
申请号：JP2010253833
申请日：2010-11-12
申请人： Sony Corp , ソニー株式会社
发明人： FUNAMOTO KAZUHISA , SHINBASHI TATSUO , MATSUMOTO HIDEYUKI , SHIROSHITA KANJI , KIHARA HIROKI , MARUKO KENICHI , SUGIOKA TATSUYA , KOSHIZAKA NAOHIRO , SASAKI SHIGEHISA , TAMORI MASATO , TOYAMA TAKAYUKI , OZAWA YOSHIO , WAKABAYASHI NORITO
IPC分类号： H04L1/00 , H03M13/15 , H04N1/32 , H04N21/438
CPC分类号： H04N5/335 , H04N5/232
摘要： PROBLEM TO BE SOLVED: To allow efficient transmission of image data.SOLUTION: An interface part 12 of an image sensor 1 is provided with an ECC process part 22 which performs error correction coding of the pixel data constituting the image taken with an imaging process part 11. Meanwhile an interface part 32 of an image processing LSI2 is provided with an ECC process part 45 which corrects the error of pixel data by performing error correction decoding based on the encoded data sent from the image sensor 1. In a transmission system consisting of the image sensor 1 and the image processing LSI2, a circuit for performing an ECC process is provided to a link layer of the interface part, and the transmission error that occurs at a physical layer is corrected at the link layer. The present invention can be applied to an imaging apparatus containing an image sensor and an image processing LSI.
摘要翻译：要解决的问题：为了有效地传输图像数据。解决方案：图像传感器1的接口部分12设置有ECC处理部分22，其对构成用成像处理部分11拍摄的图像的像素数据执行纠错编码。同时，图像的接口部分32 处理LSI2设置有ECC处理部分45，其通过基于从图像传感器1发送的编码数据进行纠错解码来校正像素数据的错误。在由图像传感器1和图像处理LSI2组成的传输系统中，向接口部分的链路层提供用于执行ECC处理的电路，并且在链路层校正在物理层发生的传输错误。本发明可以应用于包含图像传感器和图像处理LSI的成像装置。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2009038772A Reference voltage circuit and imaging circuit 有权
标题翻译：参考电压电路和成像电路
公开(公告)号：JP2009038772A
公开(公告)日：2009-02-19
申请号：JP2007203533
申请日：2007-08-03
申请人： Sony Corp , ソニー株式会社
发明人： WAKABAYASHI NORITO
IPC分类号： H04N5/335 , H04N5/357 , H04N5/363 , H04N5/369 , H04N5/374 , H04N5/376 , H04N5/378
CPC分类号： H04N5/378 , G05F3/02 , H03M1/56 , H04N5/335 , H04N5/37455
摘要： PROBLEM TO BE SOLVED: To generate a low-noise reference signal with low current consumption. SOLUTION: A ramp voltage generating circuit 62 generates a ramp voltage which falls from a predetermined initial voltage with a constant gradient, and a transistor 61 forms a current mirror circuit with the ramp voltage generating circuit 62. A gain varying circuit 60 varies the current value of a current flowing in through the transistor 61 to vary the gradient of the ramp voltage generated by the ramp voltage generating circuit 62. Further, the gain varying circuit 60 has a variable resistance 67 adjusting the current flowing in through the transistor 61. The present invention is applicable to, for example, a CMOS sensor. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：产生低电流消耗的低噪声参考信号。斜坡电压产生电路62产生从恒定梯度的预定初始电压下降的斜坡电压，晶体管61与斜坡电压产生电路62形成电流镜电路。增益变化电路60变化流过晶体管61的电流的电流值以改变由斜坡电压产生电路62产生的斜坡电压的斜率。此外，增益改变电路60具有可变电阻67，其可调节流过晶体管61的电流本发明可应用于例如CMOS传感器。版权所有（C）2009，JPO＆INPIT

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