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    SYSTEM, METHOD, AND APPARATUS FOR GENERATING A RAMP SIGNAL WITH A CHANGING SLOPE
    63.
    发明申请
    SYSTEM, METHOD, AND APPARATUS FOR GENERATING A RAMP SIGNAL WITH A CHANGING SLOPE 审中-公开
    用于产生具有变化斜率的RAMP信号的系统，方法和装置

    公开(公告)号：US20170018593A1

    公开(公告)日：2017-01-19

    申请号：US15211936

    申请日：2016-07-15

    Applicant: Cista System Corp.

    Inventor： Wenhao Qiao ,  Guangbin Zhang ,  Dennis Tunglin Lee

    IPC: H01L27/146 ,  H03M3/00 ,  H03L7/197 ,  H03L7/08 ,  H03K4/08

    CPC classification number: H01L27/14643 ,  H01L27/14609 ,  H03K4/08 ,  H03K6/04 ,  H03L7/1976 ,  H03M1/56 ,  H03M3/30

    Abstract: A device for generating a ramp signal with a changing slope is disclosed. The device may comprise a processor configured to generate a variable signal. The device may also comprise a phase-locked loop (PLL) circuit configured to receive the variable signal and a reference clock signal, generate a changing ramp clock signal based on the variable signal and the reference clock signal, and output the generated changing ramp clock signal as an input of an analog-to-digital-converter (ADC) circuit.

    Abstract translation: 公开了一种用于产生斜率变化的斜坡信号的装置。 该设备可以包括被配置为生成可变信号的处理器。 该装置还可以包括配置为接收可变信号和参考时钟信号的锁相环（PLL）电路，基于可变信号和参考时钟信号产生改变的斜坡时钟信号，并输出所产生的变化斜坡时钟 信号作为模数转换器（ADC）电路的输入。

    IMAGE SENSOR PIXEL STRUCTURE WITH OPTIMIZED UNIFORMITY
    64.
    发明申请
    IMAGE SENSOR PIXEL STRUCTURE WITH OPTIMIZED UNIFORMITY 有权
    具有优化均匀性的图像传感器像素结构

    公开(公告)号：US20150294999A1

    公开(公告)日：2015-10-15

    申请号：US14664614

    申请日：2015-03-20

    Applicant: CISTA SYSTEM CORP.

    Inventor： Guangbin ZHANG

    IPC: H01L27/146

    CPC classification number: H01L27/14605 ,  H01L27/14621 ,  H01L27/14641 ,  H01L27/14645

    Abstract: An image sensor includes at least a first row and a second row of photodiodes, each photodiode being coupled with an associated transistor, each associated transistor including a gate, the first and second row of photodiodes forming a series of 2×2 Bayer-pattern units. In each Bayer-pattern unit, a first photodiode and a second photodiode in the first row are designated respectively as a first green pixel and a blue pixel, and a third photodiode and a fourth photodiode in the second row are designated respectively as a red pixel and a second green pixel, wherein a position of the gate of the transistor associated with the first photodiode relative to the first photodiode and a position of the gate of the transistor associated with the fourth photodiode relative to the fourth photodiode are the same.

    Abstract translation: 图像传感器包括至少第一行和第二行光电二极管，每个光电二极管与相关联的晶体管耦合，每个相关联的晶体管包括栅极，第一和第二行光电二极管形成一系列2×2拜耳图案单元 。 在每个拜耳图案单元中，第一行中的第一光电二极管和第二光电二极管分别被指定为第一绿色像素和蓝色像素，第二行中的第三光电二极管和第四光电二极管分别被指定为红色像素 和第二绿色像素，其中与第一光电二极管相关联的晶体管的栅极相对于第一光电二极管的位置和与第四光电二极管相关的晶体管的栅极相对于第四光电二极管的位置是相同的。

    COLUMN COMPARATOR SYSTEM AND METHOD FOR COMPARING A RAMPING SIGNAL AND AN INPUT SIGNAL
    65.
    发明申请
    COLUMN COMPARATOR SYSTEM AND METHOD FOR COMPARING A RAMPING SIGNAL AND AN INPUT SIGNAL 有权
    柱比较系统和用于比较放大信号和输入信号的方法

    公开(公告)号：US20150172580A1

    公开(公告)日：2015-06-18

    申请号：US14561015

    申请日：2014-12-04

    Applicant: CISTA SYSTEM CORP.

    Inventor： Guangbin ZHANG

    IPC: H04N5/378

    CPC classification number: H04N5/3745 ,  H03M1/129 ,  H03M1/18 ,  H04N5/378

    Abstract: A system and method is provided for image sensing. The image sensing system includes a comparator for comparing an input signal representing a sensed light signal from at least one pixel of the image sensing system and a reference signal. The comparator includes at least one digital transistor.

    Abstract translation: 提供了一种用于图像感测的系统和方法。 图像感测系统包括比较器，用于将表示来自图像感测系统的至少一个像素的感测光信号的输入信号与参考信号进行比较。 比较器包括至少一个数字晶体管。

    METHOD AND SYSTEM FOR GENERATING A RAMPING SIGNAL
    66.
    发明申请
    METHOD AND SYSTEM FOR GENERATING A RAMPING SIGNAL 有权
    用于产生放大信号的方法和系统

    公开(公告)号：US20150171841A1

    公开(公告)日：2015-06-18

    申请号：US14560371

    申请日：2014-12-04

    Applicant: CISTA SYSTEM CORP.

    Inventor： Dennis Tunglin LEE ,  Guangbin ZHANG

    IPC: H03K4/02 ,  H04N5/378

    CPC classification number: H04N5/3765 ,  H03K4/02 ,  H03K4/08 ,  H03K4/12 ,  H03K4/26 ,  H03K4/48 ,  H04N5/3655 ,  H04N5/3658 ,  H04N5/378

    Abstract: A system is provided for generating a ramping signal. The system includes a plurality of storage circuits each including an input and an output. The output of a previous storage circuit is connected to the input of a next storage circuit. The storage circuits are configured to propagate a first enable signal based on a first control signal. The system also includes a plurality of first current generating circuits. Each first current generating circuit is coupled to the output of a corresponding storage circuit to receive the propagated first enable signal. The first current generating circuits are configured to generate a first current signal based on the propagated first enable signal.

    Abstract translation: 提供了一种用于产生斜坡信号的系统。 该系统包括多个存储电路，每个存储电路包括输入和输出。 先前存储电路的输出连接到下一个存储电路的输入端。 存储电路被配置为基于第一控制信号传播第一使能信号。 该系统还包括多个第一电流产生电路。 每个第一电流产生电路耦合到相应的存储电路的输出，以接收传播的第一使能信号。 第一电流产生电路被配置为基于传播的第一使能信号产生第一电流信号。

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