Correlated double sampling unit in image sensor with attenuation of parasitic voltage loss
    2.
    发明申请
    Correlated double sampling unit in image sensor with attenuation of parasitic voltage loss 有权
    图像传感器中相关的双采样单元具有衰减的寄生电压损耗

    公开(公告)号:US20090201403A1

    公开(公告)日:2009-08-13

    申请号:US12322279

    申请日:2009-01-30

    CPC classification number: H04N5/378 H04N5/3575

    Abstract: A correlated double sampling unit in an image sensor includes a first capacitor, a second capacitor, and a capacitor switch. The first capacitor is coupled between a first node and an input node of a tripping unit. The second capacitor is coupled between the first node and a second node having a ramp signal switched thereon. The capacitor switch is coupled between the second node and the input node of the tripping unit for coupling the first and second capacitors in parallel as a final pixel signal is developed at the input node of the tripping unit for minimizing signal loss from a parasitic capacitance at the input node of the tripping unit.

    Abstract translation: 图像传感器中的相关双倍采样单元包括第一电容器,第二电容器和电容器开关。 第一电容器耦合在跳闸单元的第一节点和输入节点之间。 第二电容器耦合在第一节点和其上切换有斜坡信号的第二节点之间。 电容器开关耦合在跳闸单元的第二节点和输入节点之间,用于在跳闸单元的输入节点处展开最终像素信号,以平行地耦合第一和第二电容器,以最小化来自寄生电容的信号损耗 跳闸单元的输入节点。

    Ramp generator and image sensor including the same
    3.
    发明申请
    Ramp generator and image sensor including the same 审中-公开
    包括斜坡发生器和图像传感器

    公开(公告)号:US20090174442A1

    公开(公告)日:2009-07-09

    申请号:US12318361

    申请日:2008-12-29

    CPC classification number: H03K5/026 H04N5/3698 H04N5/378

    Abstract: A ramp signal generator is provided. The ramp signal generator may include a ramp signal generation unit configured to generate a ramp signal based on an externally-supplied driving voltage and a ramp signal correction unit configured to feed back and compare the ramp signal with a reference signal and correct a driving voltage by generating a corrected voltage from a comparison value. The ramp signal generation unit may generate a corrected ramp signal where the slope changes based on a corrected driving voltage.

    Abstract translation: 提供斜坡信号发生器。 斜坡信号发生器可以包括:斜坡信号生成单元,被配置为基于外部提供的驱动电压产生斜坡信号;以及斜坡信号校正单元,其被配置为反馈并比较斜坡信号与参考信号,并且通过 从比较值产生校正电压。 斜坡信号产生单元可以产生校正的斜坡信号,其中斜率根据校正的驱动电压而改变。

    COMBINABLE ELECTRODE NEEDLE BASE STRUCTURE
    4.
    发明申请
    COMBINABLE ELECTRODE NEEDLE BASE STRUCTURE 有权
    可组合电极针座结构

    公开(公告)号:US20120179152A1

    公开(公告)日:2012-07-12

    申请号:US13383903

    申请日:2011-01-21

    Abstract: Provided is a combinable electrode needle base structure in which a base to which electrode needles are coupled can be used in a combined or separated state to use the electrode needles according to the size and location of a lesion. In the combinable electrode needle structure, electrode needles are connected to the front side of an electrode needle base, and receive RF waves from RF (radio frequency) generator. The electrode needle base is divided into dividable bases to which the electrode needles are respectively coupled. When a lesion to be cauterized is large or cauterization should be concentrated, the dividable bases are combined and then used, and when a lesion is small or lesions are scattered, the dividable bases may be separated and then used.

    Abstract translation: 提供了一种可组合的电极针基座结构,其中电极针连接的基座可以以组合或分离的状态使用,以根据病变的大小和位置使用电极针。 在可组合的电极针结构中,电极针连接到电极针座的前侧,并且从RF(射频)发生器接收RF波。 电极针座被分成可分开的基座,电极针分别连接在基座上。 当要烧焦的病灶大或烧焦应集中时,将可分割的基底组合使用,当病变小或病变分散时,可分离的基底可以分离然后使用。

    Analog to digital converting device and image pickup device for canceling noise, and signal processing method thereof
    5.
    发明申请
    Analog to digital converting device and image pickup device for canceling noise, and signal processing method thereof 有权
    用于消除噪声的模数转换装置和图像拾取装置及其信号处理方法

    公开(公告)号:US20090160984A1

    公开(公告)日:2009-06-25

    申请号:US12230882

    申请日:2008-09-05

    Abstract: An image pick-up device includes a first correlated double sampling circuit configured to generate a first sampling signal by performing correlated double sampling on an active pixel signal output from an active pixel and generating a first comparison signal by comparing the first sampling signal with a reference signal, and a second correlated double sampling circuit to generate a second sampling signal by performing correlated double sampling on an OB pixel signal output from an optical black pixel and generating a second comparison signal by comparing the second sampling signal with the reference signal.

    Abstract translation: 图像拾取装置包括:第一相关双采样电路,被配置为通过对从有源像素输出的有源像素信号执行相关双采样来产生第一采样信号,并通过将第一采样信号与参考信号进行比较来产生第一比较信号 信号和第二相关双采样电路,以通过对从光学黑色像素输出的OB像素信号执行相关双重采样来产生第二采样信号,并通过将第二采样信号与参考信号进行比较来产生第二比较信号。

    Correlated double sampling unit in image sensor with attenuation of parasitic voltage loss
    6.
    发明授权
    Correlated double sampling unit in image sensor with attenuation of parasitic voltage loss 有权
    图像传感器中相关的双采样单元具有衰减的寄生电压损耗

    公开(公告)号:US08159583B2

    公开(公告)日:2012-04-17

    申请号:US12322279

    申请日:2009-01-30

    CPC classification number: H04N5/378 H04N5/3575

    Abstract: A correlated double sampling unit in an image sensor includes a first capacitor, a second capacitor, and a capacitor switch. The first capacitor is coupled between a first node and an input node of a tripping unit. The second capacitor is coupled between the first node and a second node having a ramp signal switched thereon. The capacitor switch is coupled between the second node and the input node of the tripping unit for coupling the first and second capacitors in parallel as a final pixel signal is developed at the input node of the tripping unit for minimizing signal loss from a parasitic capacitance at the input node of the tripping unit.

    Abstract translation: 图像传感器中的相关双倍采样单元包括第一电容器,第二电容器和电容器开关。 第一电容器耦合在跳闸单元的第一节点和输入节点之间。 第二电容器耦合在第一节点和其上切换有斜坡信号的第二节点之间。 电容器开关耦合在跳闸单元的第二节点和输入节点之间,用于在跳闸单元的输入节点处展开最终像素信号,以平行地耦合第一和第二电容器,以最小化来自寄生电容的信号损耗 跳闸单元的输入节点。

    ELECTRODE NEEDLE AND HEMOSTATIC DEVICE INCLUDING THE SAME
    7.
    发明申请
    ELECTRODE NEEDLE AND HEMOSTATIC DEVICE INCLUDING THE SAME 审中-公开
    电极针和包括其中的HEMOSTATIC装置

    公开(公告)号:US20120303015A1

    公开(公告)日:2012-11-29

    申请号:US13575398

    申请日:2011-01-24

    Abstract: An electrode needle includes an electrode needle body, a metal tube, and an outer insulating tube. The electrode needle body is connected to a positive electrode of an RF generator. The metal tube is fixed around the electrode needle body and insulated from the electrode needle body. The metal tube is connected to a negative electrode of the RF generator. The outer insulating tube surrounds an upper part of the metal tube to expose a lower part of the metal tube. The outer insulating tube is movable longitudinally along the electrode needle body to vary an exposed area of the metal tube. At least one of a position, an area, and a cauterization speed of a site to be cauterized is controlled by varying the exposed area of the metal tube.

    Abstract translation: 电极针包括电极针体,金属管和外绝缘管。 电极针体与RF发生器的正极连接。 金属管固定在电极针体周围并与电极针体绝缘。 金属管连接到RF发生器的负极。 外绝缘管围绕金属管的上部以暴露金属管的下部。 外绝缘管可沿着电极针体纵向移动以改变金属管的暴露面积。 通过改变金属管的暴露面积来控制待灼烧部位的位置,面积和烧灼速度中的至少一个。

    Analog to digital converting device and image pickup device for canceling noise, and signal processing method thereof
    8.
    发明授权
    Analog to digital converting device and image pickup device for canceling noise, and signal processing method thereof 有权
    用于消除噪声的模数转换装置和图像拾取装置及其信号处理方法

    公开(公告)号:US07864229B2

    公开(公告)日:2011-01-04

    申请号:US12230882

    申请日:2008-09-05

    Abstract: An image pick-up device includes a first correlated double sampling circuit configured to generate a first sampling signal by performing correlated double sampling on an active pixel signal output from an active pixel and generating a first comparison signal by comparing the first sampling signal with a reference signal, and a second correlated double sampling circuit to generate a second sampling signal by performing correlated double sampling on an OB pixel signal output from an optical black pixel and generating a second comparison signal by comparing the second sampling signal with the reference signal.

    Abstract translation: 图像拾取装置包括:第一相关双采样电路,被配置为通过对从有源像素输出的有源像素信号执行相关双采样来产生第一采样信号,并通过将第一采样信号与参考信号进行比较来产生第一比较信号 信号和第二相关双采样电路,以通过对从光学黑色像素输出的OB像素信号执行相关双重采样来产生第二采样信号,并通过将第二采样信号与参考信号进行比较来产生第二比较信号。

    Combinable electrode needle base structure
    9.
    发明授权
    Combinable electrode needle base structure 有权
    可组合电极针基座结构

    公开(公告)号:US09072525B2

    公开(公告)日:2015-07-07

    申请号:US13383903

    申请日:2011-01-21

    Abstract: Provided is a combinable electrode needle base structure in which a base to which electrode needles are coupled can be used in a combined or separated state to use the electrode needles according to the size and location of a lesion. In the combinable electrode needle structure, electrode needles are connected to the front side of an electrode needle base, and receive RF waves from RF (radio frequency) generator. The electrode needle base is divided into dividable bases to which the electrode needles are respectively coupled. When a lesion to be cauterized is large or cauterization should be concentrated, the dividable bases are combined and then used, and when a lesion is small or lesions are scattered, the dividable bases may be separated and then used.

    Abstract translation: 提供了一种可组合的电极针基座结构,其中电极针连接的基座可以以组合或分离的状态使用,以根据病变的大小和位置使用电极针。 在可组合的电极针结构中,电极针连接到电极针座的前侧,并且从RF(射频)发生器接收RF波。 电极针座被分成可分开的基座,电极针分别连接在基座上。 当要烧焦的病灶大或烧焦应集中时,将可分割的基底组合使用,当病变小或病变分散时,可分离的基底可以分离然后使用。

    HIGH-FREQUENCY HEAT THERAPY ELECTRODE DEVICE EQUIPPED WITH FLEXIBLE TUBE
    10.
    发明申请
    HIGH-FREQUENCY HEAT THERAPY ELECTRODE DEVICE EQUIPPED WITH FLEXIBLE TUBE 审中-公开
    配有柔性管的高频治疗电极装置

    公开(公告)号:US20140303616A1

    公开(公告)日:2014-10-09

    申请号:US14116765

    申请日:2012-04-30

    Abstract: The present invention relates to a high-frequency heat therapy electrode device, and one embodiment of the present invention provides a high-frequency heat therapy electrode device provided with an electrode needle disposed in front of a handle, which necrotizes a lesion site by cauterizing the site by means of the high-frequency heat generated from the electrode needle. The high-frequency heat therapy electrode device equipped with a flexible tube is characterized in that: a flexible tube of a prescribed hardness, but that can be easily bent and deformed, is disposed between the handle and the electrode needle such that the needle can be inserted, along the working channel of an endoscope, up to a lesion site and the electrode needle is provided with a cooling line in the inside thereof.

    Abstract translation: 高频热疗电极装置技术领域本发明涉及一种高频热疗电极装置,本发明的一个实施方式提供一种高频热疗用电极装置,其具有设置在手柄前方的电极针,其通过烧灼病变部位而使病变部位坏死 通过电极针产生的高频热量来实现。 配备有柔性管的高频热疗用电极装置的特征在于,具有规定硬度但容易弯曲变形的柔性管设置在手柄与电极针之间,使针能够 沿着内窥镜的工作通道插入到病变部位,电极针在其内部设置有冷却线。

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