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    Fusing unit for an image forming apparatus and an image forming apparatus having the same
    11.
    发明申请
    Fusing unit for an image forming apparatus and an image forming apparatus having the same 审中-公开
    用于图像形成装置的定影单元和具有该定影单元的图像形成装置

    公开(公告)号：US20070258741A1

    公开(公告)日：2007-11-08

    申请号：US11650970

    申请日：2007-01-09

    Applicant: Jeong-wha Kim ,  Seung-jun Lee

    Inventor： Jeong-wha Kim ,  Seung-jun Lee

    IPC: G03G15/20

    CPC classification number: G03G15/2053 ,  G03G15/206 ,  G03G2215/00168 ,  G03G2215/2009 ,  G03G2215/2032 ,  G03G2215/2041

    Abstract: A fusing unit for an image forming apparatus has a heating roller, and a fusing belt assembly that rotates in contact with the heating roller. The fusing belt assembly comprises a pressure roller, a separating roller and a fusing belt rotatably supported by the pressure roller and the separating roller. A slip prevention element prevents slippage of the fusing belt. Because the slip prevention element is disposed at both ends of the separating roller so that it does not interfere with the paper sheet being fused, the quality of printing can be improved without shortening the life of the fusing belt.

    Abstract translation: 用于图像形成装置的定影单元具有加热辊和与加热辊接触旋转的定影带组件。 定影带组件包括压力辊，分离辊和由压力辊和分离辊可旋转地支撑的定影带。 防滑元件防止定影带滑动。 因为防滑元件设置在分离辊的两端，使得其不会干扰被熔化的纸张，所以可以提高打印质量，而不会缩短定影带的使用寿命。

    Heat roller for fixing apparatus
    12.
    发明申请
    Heat roller for fixing apparatus 审中-公开
    定影装置用热辊

    公开(公告)号：US20060289028A1

    公开(公告)日：2006-12-28

    申请号：US11362879

    申请日：2006-02-28

    Applicant: Seung-jun Lee ,  Hwan-guem Kim

    Inventor： Seung-jun Lee ,  Hwan-guem Kim

    IPC: A45D4/00

    CPC classification number: G03G15/2053

    Abstract: A heat roller for a fixing apparatus includes a conductive cylindrical roller body, and a resistance heater installed in the roller body. Caps at each end of the heat roller have electrodes for supplying a current to the resistance heater. A fastening means confines at least one cap to prevent the cap from being axially separated from the roller body and to substantially prevent the cap from being idled in the roller body.

    Abstract translation: 用于定影装置的加热辊包括导电圆柱滚子体和安装在滚筒体中的电阻加热器。 加热辊的两端的盖子具有用于向电阻加热器供电的电极。 紧固装置限制至少一个帽以防止帽与辊主体轴向分离并且基本上防止帽在辊体内空转。

    Method of compensating sensor data and evaluating an interlock of an interlock system
    13.
    发明申请
    Method of compensating sensor data and evaluating an interlock of an interlock system 有权
    补偿传感器数据和评估互锁系统互锁的方法

    公开(公告)号：US20060086172A1

    公开(公告)日：2006-04-27

    申请号：US11196351

    申请日：2005-08-04

    Applicant: Seung-jun Lee ,  Hak-yong Kim ,  Yoo-seok Jang ,  Chang-hun Park ,  Seung-Yong Doh

    Inventor： Seung-jun Lee ,  Hak-yong Kim ,  Yoo-seok Jang ,  Chang-hun Park ,  Seung-Yong Doh

    IPC: G01L27/00

    CPC classification number: G01L27/005 ,  G01L27/007

    Abstract: A method of compensating sensor data used in an interlock system comprises setting a predetermined drift upper limit and a predetermined drift lower limit, creating a reference pattern information about a reference model, creating a sensor pattern information about the sensor data, determining whether the sensor pattern information satisfies the drift upper limit and the drift lower limit, calculating a drift offset according to the reference pattern information and the sensor pattern information when the sensor pattern information satisfies the drift upper limit and the drift lower limit, and compensating the sensor data according to the calculated drift offset. Thus, a method of compensating sensor data and a method of evaluating an interlock of an interlock system, in which interlock setting/managing for identical sets of equipment under the interlock system is simplified through a statistic drift compensation algorithm, and an allowable variation between wafers is minimized, thereby enhancing detection reliability of a defective wafer. A method of compensating sensor data and a method of evaluating an interlock of an interlock system, in which an allowable variation between sensors varying depending on a driving time for a set of equipment, an RF time, the number of wafers, etc. is minimized, thereby enhancing detection reliability of a defective wafer.

    Abstract translation: 一种对联锁系统中使用的传感器数据进行补偿的方法包括设定预定的漂移上限和预定的漂移下限，创建关于参考模型的参考模式信息，创建关于传感器数据的传感器模式信息，确定传感器模式 信息满足漂移上限和漂移下限，当传感器图案信息满足漂移上限和漂移下限时，根据参考图案信息和传感器图案信息计算漂移偏移量，并根据 计算漂移偏移。 因此，补偿传感器数据的方法和评估互锁系统的互锁的方法，其中通过统计漂移补偿算法简化了互锁系统下的相同设备的互锁设置/管理，以及晶片之间的允许变化 从而提高缺陷晶片的检测可靠性。 一种补偿传感器数据的方法和评估互锁系统的互锁的方法，其中根据一组设备的驱动时间，RF时间，晶片数等而变化的传感器之间的允许变化被最小化 从而提高缺陷晶片的检测可靠性。

    Semiconductor memory device and magneto-logic circuit
    16.
    发明授权
    Semiconductor memory device and magneto-logic circuit 有权
    半导体存储器件和磁逻辑电路

    公开(公告)号：US07755930B2

    公开(公告)日：2010-07-13

    申请号：US11976007

    申请日：2007-10-19

    Applicant: Kee-won Kim ,  Young-jin Cho ,  Hyung-soon Shin ,  Sung-hoon Choa ,  Seung-jun Lee ,  In-jun Hwang

    Inventor： Kee-won Kim ,  Young-jin Cho ,  Hyung-soon Shin ,  Sung-hoon Choa ,  Seung-jun Lee ,  In-jun Hwang

    IPC: G11C11/00

    CPC classification number: G11C11/1657 ,  G11C11/1659 ,  G11C11/1675 ,  Y10S977/935

    Abstract: Provided are a semiconductor memory device and a magneto-logic circuit which change the direction of a magnetically induced current according to a logical combination of logic states of a plurality of input values. The semiconductor memory device comprises a current driving circuit, a magnetic induction layer, and a resistance-variable element. The current driving circuit receives a plurality of input values and changes the direction of a magnetically induced current according to a logical combination of logic states of the input values. The magnetic induction layer induces magnetism having a direction varying according to the direction of the magnetically induced current. The resistance-variable element has a resistance varying according to the direction of the magnetism induced by the magnetic induction layer.

    Abstract translation: 提供了根据多个输入值的逻辑状态的逻辑组合来改变磁感应电流的方向的半导体存储器件和磁电逻辑电路。 半导体存储器件包括电流驱动电路，磁感应层和电阻可变元件。 电流驱动电路根据输入值的逻辑状态的逻辑组合接收多个输入值并改变磁感应电流的方向。 磁感应层诱导具有根据磁感应电流的方向变化的方向的磁性。 电阻可变元件具有根据由磁感应层感应的磁性方向而变化的电阻。

    MRAM including unit cell formed of one transistor and two magnetic tunnel junctions (MTJs) and method for fabricating the same
    18.
    发明授权
    MRAM including unit cell formed of one transistor and two magnetic tunnel junctions (MTJs) and method for fabricating the same 有权
    包括由一个晶体管和两个磁性隧道结（MTJ）形成的晶胞的MRAM及其制造方法

    公开(公告)号：US07195929B2

    公开(公告)日：2007-03-27

    申请号：US11152346

    申请日：2005-06-15

    Applicant: Wan-jun Park ,  Hyung-soon Shin ,  Seung-jun Lee

    Inventor： Wan-jun Park ,  Hyung-soon Shin ,  Seung-jun Lee

    IPC: H01L21/00

    CPC classification number: H01L27/228 ,  B82Y10/00 ,  G11C11/15 ,  G11C15/02

    Abstract: In an MRAM and method for fabricating the same, the MRAM includes a semiconductor substrate, a transistor formed on the semiconductor substrate, an interlayer dielectric formed on the semiconductor substrate to cover the transistor, and first and second MTJ cells formed in the interlayer dielectric to be coupled in parallel with a drain region of the transistor, wherein the first MTJ cell is coupled to a first bit line formed in the interlayer dielectric and the second MTJ cell is coupled to a second bit line formed in the interlayer dielectric, and wherein a data line is formed between the first MTJ cell and a gate electrode of the transistor to be perpendicular to the first bit line and the second bit line. The MRAM provides high integration density, sufficient sensing margin, high-speed operation and reduced noise, requires reduced current for recording data and eliminates a voltage offset.

    Abstract translation: 在MRAM及其制造方法中，MRAM包括半导体衬底，形成在半导体衬底上的晶体管，形成在半导体衬底上以覆盖晶体管的层间电介质，以及形成在层间电介质中的第一和第二MTJ单元， 与晶体管的漏极区域并联耦合，其中第一MTJ单元耦合到形成在层间电介质中的第一位线，并且第二MTJ单元耦合到形成在层间电介质中的第二位线，并且其中 在第一MTJ单元和晶体管的栅电极之间形成垂直于第一位线和第二位线的数据线。 MRAM提供高集成密度，足够的感测余量，高速操作和降低噪声，需要减少记录数据的电流并消除电压偏移。

    Fixing unit and image forming apparatus having the same
    20.
    发明申请
    Fixing unit and image forming apparatus having the same 审中-公开
    固定单元和具有该固定单元的图像形成装置

    公开(公告)号：US20070020003A1

    公开(公告)日：2007-01-25

    申请号：US11483559

    申请日：2006-07-11

    Applicant: Dong-kyun Kang ,  Jae-hyeok Jang ,  Seung-jun Lee

    Inventor： Dong-kyun Kang ,  Jae-hyeok Jang ,  Seung-jun Lee

    IPC: G03G15/20

    CPC classification number: G03G15/206

    Abstract: A fixing unit and an image forming apparatus are provided. The fixing unit applies heat and pressure to a print medium on which a toner image is formed and fixes the toner image on the print medium. The fixing unit includes a heating roller including a heating source, at least two pressurizing rollers which are pressed against the heating roller along an outer circumferential surface of the heating roller, adhesion elastic bodies which elastically press the pressurizing rollers toward the heating roller at first locations of both ends of the pressurizing rollers, and correction elastic bodies which elastically press the pressurizing rollers at second locations of both ends of the pressurizing rollers in the opposite direction of the adhesion elastic bodies. With this structure, the fixing unit forms sufficient fixing nips to reliably fix toner images on the print medium while maintaining a compact structure. Furthermore, this structure increases the life span of the apparatus by minimizing deformation of the pressurizing roller.

    Abstract translation: 提供了一种定影单元和图像形成装置。 定影单元对形成有调色剂图像的打印介质施加热和压力，并将调色剂图像定影在打印介质上。 定影单元包括加热辊，该加热辊包括加热源，至少两个加压辊，其沿加热辊的外圆周表面压靠在加热辊上;粘合弹性体，其在第一位置向加热辊弹性地按压加压辊 以及校正弹性体，其在加压辊的两端的粘附弹性体的相反方向上的第二位置处弹性地按压加压辊。 利用这种结构，定影单元形成足够的固定夹头，以在保持紧凑结构的同时可靠地将调色剂图像定影在打印介质上。 此外，该结构通过使加压辊的变形最小化来增加设备的使用寿命。

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