'Method for Calibrating Read Sensors of Electromagnetic Read-Write Heads'
    1.
    发明申请
    'Method for Calibrating Read Sensors of Electromagnetic Read-Write Heads' 有权
    “电磁读写头读取传感器校准方法”

    公开(公告)号:US20120283976A1

    公开(公告)日:2012-11-08

    申请号:US13099360

    申请日:2011-05-03

    IPC分类号: G06F19/00

    摘要: Described are embodiments to ensure that the equipment utilized to detect antigens is reliable and accurate. If it is determined that a read sensor is degraded a method of calibrating a read sensor of a read head is described. In one embodiment, a method of calibrating a magnetic read sensor includes measuring a first resistance of the magnetic read sensor upon an application of a forward bias current to the magnetic read sensor and measuring a second resistance of the magnetic read sensor upon an application of a reverse bias current to the magnetic read sensor. A calibration constant is determined based on at least the first measured resistance and the second measured resistance. In one embodiment the method further includes storing the determined calibration constant for the magnetic read sensor in memory. Further, in one embodiment the head module having the magnetic read sensor is swept over at least one nanoparticle to obtain a read response of the magnetic read sensor to the nanoparticle. The read response from the magnetic read sensor of the at least one nanoparticle is adjusted based on the determined calibration constant. Calibration of each individual read sensor allows for uniform read responses from each of the read sensors on a read head, and prevents unreliable an inaccurate detection of analytes due to sensor degradation.

    摘要翻译: 描述了确保用于检测抗原的设备是可靠和准确的实施方案。 如果确定读取传感器劣化,则描述校准读取头的读取传感器的方法。 在一个实施例中,一种校准磁性读取传感器的方法包括:在向磁性读取传感器施加正向偏置电流时测量磁性读取传感器的第一个电阻,并测量磁性读取传感器的应用时的第二个电阻 反向偏置电流到磁性读取传感器。 基于至少第一测量电阻和第二测量电阻来确定校准常数。 在一个实施例中,该方法还包括将所确定的磁读取传感器的校准常数存储在存储器中。 此外,在一个实施例中,具有磁读取传感器的头模块扫过至少一个纳米颗粒,以获得磁读取传感器对纳米颗粒的读取响应。 基于所确定的校准常数来调整来自至少一个纳米颗粒的磁读取传感器的读取响应。 每个单独的读取传感器的校准允许来自读取头上的每个读取传感器的均匀的读取响应,并且防止由于传感器劣化而导致的分析物不可靠的检测不可靠。

    Calibration assembly for aide in detection of analytes with electromagnetic read-write heads
    2.
    发明授权
    Calibration assembly for aide in detection of analytes with electromagnetic read-write heads 有权
    用于检测电磁读写头的分析物的校准组件

    公开(公告)号:US09040311B2

    公开(公告)日:2015-05-26

    申请号:US13099358

    申请日:2011-05-03

    摘要: Described are embodiments to ensure that the equipment utilized to detect antigens is reliable and accurate. Accordingly, one embodiment of the invention includes a calibration assembly having nanoparticles, with known magnetic properties, spaced apart at known y-axis locations along the calibration assembly. In one embodiment, the calibration assembly may be used to calibrate a matched filter of the write and read circuitry. Because the calibration assembly comprises nanoparticles with known magnetic properties the read response of the read circuitry to a particular nanoparticle may be stored in the matched filter as an ideal signal for that nanoparticle. The ideal signal stored in the matched filter may then be utilized for reliably and accurately detecting antigens. Still further, the ideal signal stored within the matched filter of the write and read circuitry may be utilized in a correlation test of a calibration assembly to ensure that the calibration assembly is within a manufacturer's or user's acceptable standards for calibration of their write and read assemblies.

    摘要翻译: 描述了确保用于检测抗原的设备是可靠和准确的实施方案。 因此,本发明的一个实施例包括具有已知磁性的纳米颗粒的校准组件,沿着校准组件在已知的y轴位置间隔开。 在一个实施例中,校准组件可用于校准写入和读取电路的匹配滤波器。 因为校准组件包括具有已知磁性的纳米颗粒,读取电路对特定纳米颗粒的读取响应可以作为该纳米颗粒的理想信号存储在匹配滤波器中。 然后可以将存储在匹配滤波器中的理想信号用于可靠且准确地检测抗原。 此外,存储在写入和读取电路的匹配滤波器内的理想信号可以用于校准组件的相关测试中,以确保校准组件在制造商或用户可接受的标准内用于校准其写入和读取组件 。

    Calibration Assembly for Aide in Detection of Analytes with Electromagnetic Read-Write Heads
    3.
    发明申请
    Calibration Assembly for Aide in Detection of Analytes with Electromagnetic Read-Write Heads 有权
    用电磁读写头检测分析物的助听器校准组件

    公开(公告)号:US20120280675A1

    公开(公告)日:2012-11-08

    申请号:US13099358

    申请日:2011-05-03

    IPC分类号: G01R35/00 B29C71/04 B05D5/12

    摘要: Described are embodiments to ensure that the equipment utilized to detect antigens is reliable and accurate. Accordingly, one embodiment of the invention includes a calibration assembly having nanoparticles, with known magnetic properties, spaced apart at known y-axis locations along the calibration assembly. In one embodiment, the calibration assembly may be used to calibrate a matched filter of the write and read circuitry. Because the calibration assembly comprises nanoparticles with known magnetic properties the read response of the read circuitry to a particular nanoparticle may be stored in the matched filter as an ideal signal for that nanoparticle. The ideal signal stored in the matched filter may then be utilized for reliably and accurately detecting antigens. Still further, the ideal signal stored within the matched filter of the write and read circuitry may be utilized in a correlation test of a calibration assembly to ensure that the calibration assembly is within a manufacturer's or user's acceptable standards for calibration of their write and read assemblies.

    摘要翻译: 描述了确保用于检测抗原的设备是可靠和准确的实施方案。 因此,本发明的一个实施例包括具有已知磁性的纳米颗粒的校准组件,沿着校准组件在已知的y轴位置间隔开。 在一个实施例中,校准组件可用于校准写入和读取电路的匹配滤波器。 因为校准组件包括具有已知磁性的纳米颗粒,读取电路对特定纳米颗粒的读取响应可以存储在匹配滤波器中作为该纳米颗粒的理想信号。 然后可以将存储在匹配滤波器中的理想信号用于可靠且准确地检测抗原。 此外,存储在写入和读取电路的匹配滤波器内的理想信号可以用于校准组件的相关测试,以确保校准组件在制造商或用户可接受的标准内用于校准其写入和读取组件 。

    SYSTEM AND METHOD FOR DECONVOLUTION OF MULTIPLE DATA TRACKS
    4.
    发明申请
    SYSTEM AND METHOD FOR DECONVOLUTION OF MULTIPLE DATA TRACKS 审中-公开
    多数据跟踪解卷积的系统和方法

    公开(公告)号:US20080273258A1

    公开(公告)日:2008-11-06

    申请号:US12179367

    申请日:2008-07-24

    IPC分类号: G11B5/584

    CPC分类号: G11B5/00826 G11B5/584

    摘要: A method for reading a magnetic medium having a data band thereon, the data band comprising a plurality of simultaneously written tracks. The method includes receiving signals from a plurality of adjacent readers simultaneously reading data tracks, wherein at least some of the readers that are currently reading overlie adjacent data tracks such that the reader generates signals from the adjacent data tracks; receiving a signal from at least one reader reading an alignment band; for at least each reader overlying adjacent data tracks, determining a fractional overlap of the reader relative to the underlying adjacent data tracks based on the signal from the reader reading the alignment band; and extracting data from readback of the data tracks based at least in part on the determined fractional overlaps of the readers relative to the adjacent data tracks thereunder.

    摘要翻译: 一种用于读取其上具有数据带的磁性介质的方法,所述数据带包括多个同时写入的轨道。 该方法包括从多个相邻读取器接收同时读取数据轨道的信号,其中当前读取的至少一些读取器叠加在相邻数据轨道上,使得读取器从相邻的数据轨道生成信号; 从至少一个读取器读取对​​准带的信号; 至少每个阅读器覆盖相邻数据轨道,基于来自读取器读取对​​准带的信号,确定读取器相对于下面的相邻数据轨道的分数重叠; 以及至少部分地基于所确定的读取器相对于其下的相邻数据轨道的分数重叠,从数据轨道的回读中提取数据。

    APPARATUS, SYSTEM, AND METHOD FOR CONTROLLING RECORDING HEAD SUBSTRATE BIAS VOLTAGE
    6.
    发明申请
    APPARATUS, SYSTEM, AND METHOD FOR CONTROLLING RECORDING HEAD SUBSTRATE BIAS VOLTAGE 有权
    用于控制记录头基板偏移电压的装置,系统和方法

    公开(公告)号:US20080186613A1

    公开(公告)日:2008-08-07

    申请号:US11670404

    申请日:2007-02-01

    IPC分类号: G11B5/03

    摘要: An apparatus, system, and method are disclosed for dynamically controlling a recording head substrate bias voltage. The apparatus includes a midpoint module and a substrate module. The midpoint module calculates a midpoint voltage of a plurality of data read elements and servo read elements contained in the head. The substrate module calculates a substrate bias voltage. The apparatus, system, and method dynamically control the substrate bias voltage post-assembly, minimizing certain head degradations and extending the life of associated head readers.

    摘要翻译: 公开了用于动态地控制记录头基板偏置电压的装置,系统和方法。 该装置包括中点模块和衬底模块。 中点模块计算包含在头部中的多个数据读取元件和伺服读取元件的中点电压。 衬底模块计算衬底偏置电压。 该装置,系统和方法动态地控制组装后的衬底偏置电压,最小化某些头退化并延长相关头读取器的寿命。

    TUNNEL JUNCTION RESISTOR FOR HIGH RESISTANCE DEVICES AND SYSTEMS USING THE SAME
    7.
    发明申请
    TUNNEL JUNCTION RESISTOR FOR HIGH RESISTANCE DEVICES AND SYSTEMS USING THE SAME 失效
    用于高电阻装置和系统的隧道连接电阻器

    公开(公告)号:US20090289626A1

    公开(公告)日:2009-11-26

    申请号:US12123989

    申请日:2008-05-20

    申请人: Icko E.T. Iben

    发明人: Icko E.T. Iben

    IPC分类号: G01R33/02 H01L29/06

    摘要: A device in one embodiment includes a plurality of tunnel junction resistors coupled in series; a first lead coupled to one end of the plurality of tunnel junction resistors coupled in series; and a second lead coupled to another end of the plurality of tunnel junction resistors coupled in series. A device in another embodiment includes a magnetoresistive sensor; a plurality of tunnel junction resistors coupled in series; a first lead coupling one end of the magnetoresistive sensor to one end of the plurality of tunnel junction resistors coupled in series; and a second lead coupling another end of the magnetoresistive sensor to another end of the plurality of tunnel junction resistors coupled in series. A system in yet another embodiment includes a semiconductor device; a plurality of tunnel junction resistors coupled in series; a first lead coupling one end of the semiconductor device to one end of the plurality of tunnel junction resistors coupled in series; and a second lead coupling another end of the semiconductor device to another end of the plurality of tunnel junction resistors coupled in series.

    摘要翻译: 一个实施例中的器件包括串联耦合的多个隧道结电阻器; 耦合到串联耦合的多个隧道结电阻器的一端的第一引线; 以及耦合到串联耦合的多个隧道结电阻器的另一端的第二引线。 另一实施例中的器件包括磁阻传感器; 串联耦合的多个隧道结电阻; 第一引线将磁阻传感器的一端耦合到串联耦合的多个隧道结电阻器的一端; 以及第二引线将磁阻传感器的另一端耦合到串联耦合的多个隧道结电阻器的另一端。 另一个实施例中的系统包括半导体器件; 串联耦合的多个隧道结电阻; 将所述半导体器件的一端耦合到串联耦合的所述多个隧道结电阻器的一端的第一引线; 以及将半导体器件的另一端耦合到串联耦合的多个隧道结电阻器的另一端的第二引线。

    MAGNETIC READER WITH PIGGYBACKED FENCE
    8.
    发明申请
    MAGNETIC READER WITH PIGGYBACKED FENCE 失效
    磁性阅读器与PIGGYBACKED FENCE

    公开(公告)号:US20090135528A1

    公开(公告)日:2009-05-28

    申请号:US12364810

    申请日:2009-02-03

    IPC分类号: G11B5/127

    CPC分类号: G11B5/2652 G11B5/295

    摘要: A magnetic head comprises a plurality of elements selected from a group consisting of readers and writers. A servo sensor is positioned towards the elements, the servo sensor being adapted for sensing a first servo track of a magnetic medium. A fence is positioned towards the servo sensor and aligned therewith in a tape travel direction. A magnetic head in another embodiment includes a substrate and a reader positioned above the substrate, the reader having a sensor and shields sandwiching the sensor. A fence is positioned towards the reader on an opposite side thereof from the substrate, the fence being aligned with the reader in a travel direction of a magnetic medium passing thereby.

    摘要翻译: 磁头包括从由读取器和写入器组成的组中选择的多个元件。 伺服传感器朝向元件定位,伺服传感器适于感测磁介质的第一伺服轨道。 挡板朝向伺服传感器定位,并沿着磁带行进方向对齐。 在另一个实施例中的磁头包括位于衬底上方的衬底和读取器,读取器具有夹持传感器的传感器和屏蔽件。 围栏位于读取器的与基板相对的一侧,挡板与读取器沿着通过的磁介质的行进方向对准。

    SYSTEMS AND METHODS USING DIODES TO PROTECT ELECTRONIC DEVICES
    9.
    发明申请
    SYSTEMS AND METHODS USING DIODES TO PROTECT ELECTRONIC DEVICES 失效
    使用二极管保护电子设备的系统和方法

    公开(公告)号:US20080151447A1

    公开(公告)日:2008-06-26

    申请号:US11614003

    申请日:2006-12-20

    IPC分类号: H02H9/00

    CPC分类号: G11B33/1493

    摘要: A system for protecting an electronic device from an electrical event such as electrostatic discharge and other spurious events according to one embodiment of the present invention includes first and second leads adapted for passing an electric current through an electronic device, a first diode protection mechanism coupled to the leads such that the first diode protection mechanism is connected in parallel with the electronic device when the leads are coupled to the electronic device, and a second diode protection mechanism coupled in series with the electronic device when the leads are coupled to the electronic device.

    摘要翻译: 根据本发明的一个实施例的用于保护电子设备免受诸如静电放电和其他杂散事件的电气事件的系统包括适于使电流通过电子设备的第一和第二引线,耦合到 所述引线使得当所述引线耦合到所述电子器件时,所述第一二极管保护机构与所述电子器件并联连接;以及当所述引线耦合到所述电子器件时,所述第二二极管保护机构与所述电子器件串联耦合。