MAGNETIC SENSOR HAVING CoFeBTa IN PINNED AND FREE LAYER STRUCTURES
    73.
    发明申请
    MAGNETIC SENSOR HAVING CoFeBTa IN PINNED AND FREE LAYER STRUCTURES 有权
    具有拼接和自由层结构的CoFeBTa的磁传感器

    公开(公告)号:US20130094108A1

    公开(公告)日:2013-04-18

    申请号:US13275208

    申请日:2011-10-17

    IPC分类号: G11B5/127 G11B5/33 G11B5/60

    CPC分类号: G01R33/093 G11B5/3909

    摘要: A magnetic read sensor having improved magnetic performance and robustness. The magnetic sensor includes a magnetic free layer and a magnetic pinned layer structure. The magnetic pinned layer structure includes first and second magnetic layers separated from one another by a non-magnetic coupling layer. The second magnetic layer of the magnetic pinned layer structure includes a layer of CoFeBTa, which prevents the diffusion of atoms and also promotes a desired BCC crystalline grain growth. The magnetic free layer structure can also include such a CoFeBTa layer for further prevention of atomic diffusion and further promotion of a desired BCC grain growth.

    摘要翻译: 具有改进的磁性能和鲁棒性的磁读取传感器。 磁传感器包括无磁性层和磁性固定层结构。 磁性钉扎层结构包括通过非磁性耦合层彼此分开的第一和第二磁性层。 磁性钉扎层结构的第二磁性层包括一层CoFeBTa,其阻止原子扩散并且还促进所需的BCC晶粒生长。 磁性层结构还可以包括用于进一步防止原子扩散和进一步促进所需BCC晶粒生长的CoFeBTa层。

    Super-thin USB connector receptacle housings having reduced-wear finger contacts
    74.
    发明授权
    Super-thin USB connector receptacle housings having reduced-wear finger contacts 有权
    超薄USB连接器插座外壳,具有减少穿戴的手指触点

    公开(公告)号:US08337253B2

    公开(公告)日:2012-12-25

    申请号:US12895277

    申请日:2010-09-30

    IPC分类号: H01R24/00

    摘要: Structures, methods, and apparatus that provide connector receptacles that have a reduced tendency to scratch and otherwise mar connector inserts, have an aesthetically-pleasing appearance, have an improved tactile response when inserts are inserted, or are very thin or have a low profile. Various examples reduce scratches and wear by utilizing domes, cylinders, balls, or other structures as finger contacts in a connector receptacle. Another example provides aesthetically-pleasing connector receptacle enclosures by forming receptacle enclosures using the same type of material, or material having the same or similar color or texture, as is used for enclosing the electronic device that includes the receptacle. Another example provides an aesthetically-pleasing receptacle enclosure by forming receptacle enclosures that are, in part or in whole, contiguous or formed with the housing. Another example provides a super-thin connector receptacle by removing fingers and portions of a shell along one or more sides.

    摘要翻译: 提供连接器插座的结构,方法和装置具有降低的划痕趋势并且具有美观的外观,具有美观的外观,当插入件插入时具有改善的触觉响应,或者非常薄或具有低的外形。 各种示例通过利用圆顶,圆柱,球或其它结构作为连接器插座中的手指接触来减少划痕和磨损。 另一个例子通过使用相同类型的材料或具有与用于封闭包括容器的电子设备相同或相似颜色或纹理的材料形成插座外壳来提供美观的连接器插座外壳。 另一个例子通过形成与壳体相连或形成的部分或整体上的容器外壳来提供美观令人满意的插座外壳。 另一个实例通过沿一个或多个侧面去除手指和外壳的一部分来提供超薄连接器插座。

    Method for Junction Isolation to Reduce Junction Damage for a TMR Sensor
    75.
    发明申请
    Method for Junction Isolation to Reduce Junction Damage for a TMR Sensor 失效
    用于结点隔离的方法,以减少TMR传感器的接合损伤

    公开(公告)号:US20120164757A1

    公开(公告)日:2012-06-28

    申请号:US12979055

    申请日:2010-12-27

    IPC分类号: H01L21/02

    摘要: The present invention provides a method for manufacturing a TMR sensor that reduces damage to a sensor stack during intermediate stages of the manufacturing process. In an embodiment of the invention, after formation of a sensor stack, a protective layer is deposited on the sensor stack that provides protection from materials that may be used in subsequent steps of the manufacturing process. The protective layer is subsequently converted to an insulating layer and the thickness of the insulating layer is extended to an appropriate thickness. In converting the protective layer to an insulating layer, the sensor stack is not directly exposed to materials that may damage it. For example, in an embodiment of the invention, Mg is used as the protective layer that is subsequently converted to MgO with the introduction of oxygen. Although direct contact of oxygen with the sensor stack may cause damage to the sensor stack, direct contact is avoided by the present invention. Subsequently, the thickness of the insulating layer, in this example can be extended to an appropriate thickness without exposing the sensor stack to damage causing oxygen and inter-diffusion.

    摘要翻译: 本发明提供一种用于制造TMR传感器的方法,该方法在制造过程的中间阶段降低对传感器堆叠的损坏。 在本发明的一个实施例中,在形成传感器堆叠之后,保护层沉积在传感器堆叠上,该保护层提供了防止可能在制造过程的随后步骤中使用的材料。 随后将保护层转化为绝缘层,并将绝缘层的厚度延伸至适当的厚度。 在将保护层转换为绝缘层时,传感器堆叠不会直接暴露于可能会损坏传感器的材料。 例如,在本发明的一个实施方案中,使用Mg作为保护层,随后通过引入氧转化为MgO。 尽管氧与传感器堆的直接接触可能导致传感器堆的损坏,但通过本发明避免了直接接触。 随后,在该示例中,绝缘层的厚度可以扩展到适当的厚度,而不会使传感器堆不暴露以造成氧和相互扩散。

    MINI-SIM CONNECTOR
    76.
    发明申请
    MINI-SIM CONNECTOR 有权
    MINI-SIM连接器

    公开(公告)号:US20120083145A1

    公开(公告)日:2012-04-05

    申请号:US12895071

    申请日:2010-09-30

    IPC分类号: H01R13/635 H01R13/639

    摘要: Connectors that may allow SIM cards to be easily removed and replaced, may be resistant to damage by an improper insertion of a SIM card, and may provide reliable mechanical performance. One example may provide a plunger system where a user can push on a plunger rod and eject a SIM card. Another example may provide contacts that are not damaged by improper insertion of a SIM card. Another example may provide a plastic housing, the housing reinforced by a metallic shield and having a relatively uniform thickness

    摘要翻译: 可以容易地移除和更换SIM卡的连接器可以抵抗SIM卡的错误插入造成的损坏,并且可以提供可靠的机械性能。 一个示例可以提供柱塞系统,其中用户可以推动柱塞杆并弹出SIM卡。 另一个示例可以提供不会因SIM卡的不正确插入而损坏的触点。 另一个例子可以提供一种塑料外壳,该外壳由金属屏蔽件加强并具有相对均匀的厚度

    Magnetic sensor with perpendicular anisotrophy free layer and side shields
    77.
    发明授权
    Magnetic sensor with perpendicular anisotrophy free layer and side shields 有权
    具有垂直各向异性自由层和侧面屏蔽的磁性传感器

    公开(公告)号:US08125746B2

    公开(公告)日:2012-02-28

    申请号:US12502204

    申请日:2009-07-13

    IPC分类号: G11B5/127

    摘要: A tunneling magneto-resistive reader includes a sensor stack separating a top magnetic shield from a bottom magnetic shield. The sensor stack includes a reference magnetic element having a reference magnetization orientation direction and a free magnetic element having a free magnetization orientation direction substantially perpendicular to the reference magnetization orientation direction. A non-magnetic spacer layer separates the reference magnetic element from the free magnetic element. A first side magnetic shield and a second side magnetic shield is disposed between the top magnetic shield from a bottom magnetic shield, and the sensor stack is between the first side magnetic shield and the second side magnetic shield. The first side magnetic shield and the second side magnetic shield electrically insulates the top magnetic shield from a bottom magnetic shield.

    摘要翻译: 隧道磁阻读取器包括将顶部磁屏蔽与底部磁屏蔽分开的传感器堆叠。 传感器堆叠包括具有参考磁化取向方向的参考磁性元件和具有基本上垂直于参考磁化定向方向的自由磁化取向方向的自由磁性元件。 非磁性间隔层将参考磁性元件与自由磁性元件分开。 第一侧磁屏蔽和第二侧磁屏蔽设置在顶部磁屏蔽与底部磁屏蔽之间,传感器堆叠位于第一侧磁屏蔽和第二侧磁屏蔽之间。 第一侧磁屏蔽和第二侧磁屏蔽将顶部磁屏蔽与底部磁屏蔽电绝缘。

    Spin-transfer torque memory self-reference read and write assist methods
    78.
    发明授权
    Spin-transfer torque memory self-reference read and write assist methods 有权
    自转转矩存储器自参考读写辅助方法

    公开(公告)号:US07961509B2

    公开(公告)日:2011-06-14

    申请号:US12903305

    申请日:2010-10-13

    IPC分类号: G11C11/14

    摘要: A spin-transfer torque memory apparatus and self-reference read and write assist schemes are described. One method of self-reference reading a spin-transfer torque memory unit includes applying a first read current through a magnetic tunnel junction data cell and forming a first bit line read voltage. A magnetic field is applied through the free magnetic layer the forming a magnetic field modified magnetic tunnel junction data cell. Then a second read current is applied thorough the magnetic field modified magnetic tunnel junction data cell forming a second bit line read voltage and compared with the first bit line read voltage to determine whether the first resistance state of the magnetic tunnel junction data cell was a high resistance state or low resistance state. Methods of applying a destabilizing magnetic field to the MTJ and then writing the desired resistance state are also disclosed.

    摘要翻译: 描述了自旋转移力矩存储装置和自参考读和写辅助方案。 读取自旋转移转矩存储单元的一种自参考方法包括:通过磁性隧道结数据单元施加第一读取电流并形成第一位线读取电压。 通过自由磁层施加磁场,形成磁场修正磁隧道结数据单元。 然后通过形成第二位线读取电压的磁场修正磁隧道结数据单元施加第二读取电流,并与第一位线读取电压进行比较,以确定磁性隧道结数据单元的第一电阻状态是否为高 电阻状态或低电阻状态。 还公开了将去稳定磁场施加到MTJ然后写入期望的电阻状态的方法。

    SUPER-THIN USB CONNECTOR RECEPTACLE HOUSINGS HAVING REDUCED-WEAR FINGER CONTACTS
    79.
    发明申请
    SUPER-THIN USB CONNECTOR RECEPTACLE HOUSINGS HAVING REDUCED-WEAR FINGER CONTACTS 有权
    超薄USB连接器带有减少手指接头的插座外壳

    公开(公告)号:US20110104945A1

    公开(公告)日:2011-05-05

    申请号:US12895277

    申请日:2010-09-30

    IPC分类号: H01R13/648 H01R43/16

    摘要: Structures, methods, and apparatus that provide connector receptacles that have a reduced tendency to scratch and otherwise mar connector inserts, have an aesthetically-pleasing appearance, have an improved tactile response when inserts are inserted, or are very thin or have a low profile. Various examples reduce scratches and wear by utilizing domes, cylinders, balls, or other structures as finger contacts in a connector receptacle. Another example provides aesthetically-pleasing connector receptacle enclosures by forming receptacle enclosures using the same type of material, or material having the same or similar color or texture, as is used for enclosing the electronic device that includes the receptacle. Another example provides an aesthetically-pleasing receptacle enclosure by forming receptacle enclosures that are, in part or in whole, contiguous or formed with the housing. Another example provides a super-thin connector receptacle by removing fingers and portions of a shell along one or more sides.

    摘要翻译: 提供连接器插座的结构,方法和装置具有降低的划痕趋势并且具有美观的外观,具有美观的外观,当插入件插入时具有改善的触觉响应,或者非常薄或具有低的外形。 各种示例通过利用圆顶,圆柱,球或其它结构作为连接器插座中的手指接触来减少划痕和磨损。 另一个例子通过使用相同类型的材料或具有与用于封闭包括容器的电子设备相同或相似的颜色或纹理的材料形成插座外壳来提供美观的连接器插座外壳。 另一个例子通过形成与壳体相连或形成的部分或整体上的容器外壳来提供美观的插座外壳。 另一个实例通过沿一个或多个侧面去除手指和外壳的一部分来提供超薄连接器插座。

    MAGNETIC MEMORY WITH SEPARATE READ AND WRITE PATHS
    80.
    发明申请
    MAGNETIC MEMORY WITH SEPARATE READ AND WRITE PATHS 失效
    具有独立阅读和写入功能的磁记录

    公开(公告)号:US20110089509A1

    公开(公告)日:2011-04-21

    申请号:US12974699

    申请日:2010-12-21

    IPC分类号: H01L29/82

    摘要: Magnetic memory having separate read and write paths is disclosed. The magnetic memory unit includes a ferromagnetic strip having a first end portion with a first magnetization orientation, an opposing second end portion with a second magnetization orientation, and a middle portion between the first end portion and the second end portion, the middle portion having a free magnetization orientation. The first magnetization orientation opposes the second magnetization orientation. A tunneling barrier separates a magnetic reference layer from the middle portion forming a magnetic tunnel junction. A bit line is electrically coupled to the second end portion. A source line is electrically coupled to the first end portion and a read line is electrically coupled to the magnetic tunnel junction.

    摘要翻译: 公开了具有分离的读和写路径的磁存储器。 磁存储器单元包括具有第一磁化取向的第一端部,具有第二磁化取向的相对的第二端部和第一端部与第二端部之间的中间部分的铁磁条,所述中间部分具有 自由磁化方向。 第一磁化取向与第二磁化取向相反。 隧道势垒将磁性参考层与形成磁性隧道结的中间部分分开。 位线电耦合到第二端部。 源极线电耦合到第一端部,并且读取线电耦合到磁性隧道结。