Data storage device and a method of reading data in a data storage device
    1.
    发明授权
    Data storage device and a method of reading data in a data storage device 失效
    数据存储装置以及在数据存储装置中读取数据的方法

    公开(公告)号:US07373265B2

    公开(公告)日:2008-05-13

    申请号:US10660297

    申请日:2003-09-10

    IPC分类号: G01R25/00

    摘要: The present invention includes a data storage device and a method of reading data in a data storage device. Accordingly, a first aspect of the present invention is a data storage device. The data storage device includes a probe tip mounted on a suspension mechanism, a data storage layer, at least one conducting layer wherein a capacitance is formed between the suspension mechanism and the at least one conducting layer and a sensor for sensing a change in the capacitance based on a displacement of the probe tip due to the presence of a bit.

    摘要翻译: 本发明包括数据存储装置和在数据存储装置中读取数据的方法。 因此,本发明的第一方面是数据存储装置。 数据存储装置包括安装在悬架机构上的探针尖端,数据存储层,至少一个导电层,其中在悬架机构和至少一个导电层之间形成电容,以及用于感测电容变化的传感器 基于由于存在位而引起的探针尖端的位移。

    Two conductor thermally assisted magnetic memory
    2.
    发明申请
    Two conductor thermally assisted magnetic memory 有权
    两导体热辅助磁存储器

    公开(公告)号:US20050237795A1

    公开(公告)日:2005-10-27

    申请号:US10832912

    申请日:2004-04-26

    IPC分类号: G11C11/16 G11C11/14

    CPC分类号: G11C11/16 G11C11/1675

    摘要: A method of performing a thermally assisted write operation on a selected two conductor spin valve memory (SVM) cell having a material wherein the coercivity is decreased upon an increase in temperature. In a particular embodiment, a first write magnetic field is established by a first write current flowing from a first voltage potential to a second voltage potential as applied to the first conductor. A second write magnetic field is established by a second write current flowing from a third voltage potential to a fourth voltage potential as applied to the second conductor. The voltage potential of the first conductor is greater than the voltage potential of the second conductor. As a result, a third current, flows from the first conductor through the SVM cell to the second conductor. The SVM cell has an internal resistance such that the flowing current generates heat within the SVM cell. As the SVM cell is self heated, the coercivity of the SVM cell falls below the combined write magnetic fields.

    摘要翻译: 在具有其中矫顽力在温度升高时减小的材料的所选择的两个导体自旋阀存储器(SVM)单元上进行热辅助写入操作的方法。 在特定实施例中,当施加到第一导体时,通过从第一电压电位流向第二电压电位的第一写入电流建立第一写入磁场。 第二写入磁场通过施加到第二导体的从第三电压电位流向第四电压电位的第二写入电流来建立。 第一导体的电压电位大于第二导体的电压电位。 结果,第三电流从第一导体流过SVM电池流到第二导体。 SVM单元具有内部电阻,使得流动电流在SVM单元内产生热量。 由于SVM单元是自加热的,所以SVM单元的矫顽力低于组合的写入磁场。

    Camera motion detection system
    3.
    发明申请
    Camera motion detection system 审中-公开
    相机运动检测系统

    公开(公告)号:US20060185431A1

    公开(公告)日:2006-08-24

    申请号:US11063509

    申请日:2005-02-23

    IPC分类号: G01P15/00

    摘要: Provided is a method and system for detecting rotational movement of a camera. Three pairs of accelerometers are located in the camera, with the motion sensing axes of each of the accelerometers in each of the pairs parallel to one another. The accelerometers are relatively positioned in the camera such that the planes formed by the motion sensing axes of each of the pairs of accelerometers are substantially mutually orthogonal.

    摘要翻译: 提供了一种用于检测照相机的旋转运动的方法和系统。 三对加速度计位于相机中,每对加速度计的运动感测轴彼此平行。 加速度计相对定位在相机中,使得由每对加速度计的运动感测轴形成的平面基本上相互正交。

    Data storage device and a method of reading data in a data storage device
    5.
    发明申请
    Data storage device and a method of reading data in a data storage device 失效
    数据存储装置以及在数据存储装置中读取数据的方法

    公开(公告)号:US20050055170A1

    公开(公告)日:2005-03-10

    申请号:US10660297

    申请日:2003-09-10

    摘要: The present invention includes a data storage device and a method of reading data in a data storage device. Accordingly, a first aspect of the present invention is a data storage device. The data storage device includes a probe tip mounted on a suspension mechanism, a data storage layer, at least one conducting layer wherein a capacitance is formed between the suspension mechanism and the at least one conducting layer and a sensor for sensing a change in the capacitance based on a displacement of the probe tip due to the presence of a bit.

    摘要翻译: 本发明包括数据存储装置和在数据存储装置中读取数据的方法。 因此,本发明的第一方面是数据存储装置。 数据存储装置包括安装在悬架机构上的探针尖端,数据存储层,至少一个导电层,其中在悬架机构和至少一个导电层之间形成电容,以及用于感测电容变化的传感器 基于由于存在位而引起的探针尖端的位移。

    Magnetic random access memory device and a method of switching a magnetic orientation of memory elements therein
    7.
    发明申请
    Magnetic random access memory device and a method of switching a magnetic orientation of memory elements therein 有权
    磁性随机存取存储器件和其中存储元件的磁性取向的方法

    公开(公告)号:US20050128801A1

    公开(公告)日:2005-06-16

    申请号:US10733089

    申请日:2003-12-11

    IPC分类号: G11C11/14 G11C11/16

    CPC分类号: G11C11/1675 G11C11/161

    摘要: An aspect of the present invention is an MRAM device. The MRAM device includes a plurality of magnetic memory elements, a sense line coupled to the plurality of magnetic memory elements for sensing a magnetic orientation of each of the plurality of magnetic memory elements wherein the sense line includes a first via and a second via and wherein the sense line is utilized to thermally assist in switching a magnetic orientation of at least one of the plurality of magnetic memory elements.

    摘要翻译: 本发明的一个方面是MRAM装置。 MRAM装置包括多个磁存储器元件,感测线耦合到多个磁存储元件,用于感测多个磁存储元件中的每一个的磁取向,其中感测线包括第一通孔和第二通孔,并且其中 感测线被用于热辅助切换多个磁存储元件中的至少一个的磁取向。

    Contact lithography apparatus, system and method
    9.
    发明申请
    Contact lithography apparatus, system and method 审中-公开
    接触光刻设备,系统和方法

    公开(公告)号:US20070035717A1

    公开(公告)日:2007-02-15

    申请号:US11580621

    申请日:2006-10-13

    IPC分类号: G03B27/02

    摘要: A contact lithography system includes a patterning tool bearing a pattern; a substrate chuck for chucking a substrate to receive the pattern from the patterning tool; where the system deflects a portion of either the patterning tool or the substrate to bring the patterning tool and a portion of the substrate into contact; and a stepper for repositioning either or both of the patterning tool and substrate to align the pattern with an additional portion of the substrate to also receive the pattern. A method of performing contact lithography comprising: deflecting a portion of either a patterning tool or a substrate to bring the patterning tool and a portion of the substrate into contact; and repositioning either or both of the patterning tool and substrate to align a pattern on the patterning tool with an additional portion of the substrate to also receive the pattern.

    摘要翻译: 接触光刻系统包括具有图案的图案形成工具; 用于夹持基板以从图案形成工具接收图案的基板卡盘; 其中所述系统使所述图案化工具或所述衬底的一部分偏转以使所述图案形成工具和所述衬底的一部分接触; 以及步进器,用于重新定位图案形成工具和衬底中的一个或两个,以使图案与衬底的附加部分对准以也接收图案。 一种执行接触光刻的方法,包括:使图案形成工具或衬底的一部分偏转以使所述图案化工具和所述衬底的一部分接触; 以及重新定位所述图案形成工具和衬底中的一个或两个,以将所述图案形成工具上的图案与所述衬底的附加部分对准以也接收所述图案。

    Focus device for cameras
    10.
    发明申请
    Focus device for cameras 审中-公开
    相机聚焦装置

    公开(公告)号:US20060197865A1

    公开(公告)日:2006-09-07

    申请号:US11073986

    申请日:2005-03-07

    IPC分类号: H04N5/232

    CPC分类号: H04N5/2253 H04N5/23212

    摘要: Provided is a focus device for a camera. The focus device moves an image sensor toward, or away from, the incoming light of an image according to commands received from a processor/controller. The focus device includes an actuator for inducing movement of the image sensor, and a position sensor for measuring the distance moved. In one embodiment, the actuator is a voice coil actuator comprising a plurality of magnets and a coil winding. In an alternate embodiment, the actuator is a piezo-bimorph actuator of a type well known in the art. Operation of the actuator is controlled by the processor/controller. Further, the resulting measurement data from the position sensor is used by one or more focusing algorithms in the camera to focus the image.

    摘要翻译: 提供了一种用于照相机的聚焦装置。 聚焦装置根据从处理器/控制器接收的命令将图像传感器移动到图像的入射光或者远离图像的入射光。 聚焦装置包括用于引起图像传感器的移动的致动器和用于测量移动距离的位置传感器。 在一个实施例中,致动器是包括多个磁体和线圈绕组的音圈致动器。 在替代实施例中,致动器是本领域公知的类型的压电双压电晶片致动器。 执行器的操作由处理器/控制器控制。 此外,来自位置传感器的所得到的测量数据由相机中的一个或多个聚焦算法使用以对图像进行聚焦。