MICROSENSOR CHEMICAL DETECTION MIXTURE
    1.
    发明申请

    公开(公告)号:US20190154611A1

    公开(公告)日:2019-05-23

    申请号:US16196629

    申请日:2018-11-20

    申请人: Mark B. Johnson

    发明人: Mark B. Johnson

    IPC分类号: G01N27/12

    摘要: A chemical detection mixture includes microsensor elements adapted to detect target chemical and/or target environmental conditions. The microsensor elements can be incorporated within liquid and dry mixtures, including compounds of inks, dyes, print powders, aerosols and other suspensions.

    Reconfigurable Magnetoelectronic Processing System
    4.
    发明申请
    Reconfigurable Magnetoelectronic Processing System 有权
    可重构磁电加工系统

    公开(公告)号:US20160020769A1

    公开(公告)日:2016-01-21

    申请号:US14703006

    申请日:2015-05-04

    申请人: Mark B. Johnson

    发明人: Mark B. Johnson

    IPC分类号: H03K19/0175 H03K19/177

    CPC分类号: H03K19/017581 H03K19/1776

    摘要: Magnetoelectronic (ME) logic circuits and methods of operating the same are disclosed for use in energy constrained applications in which logic operations are carried out using a minimal number of physical operations. Microsystems of different circuits made from different types of ME devices can be constructed and employed in applications such as sensors, smart dust, etc. including in clockless applications.

    摘要翻译: 公开了用于能量约束应用中的电磁(ME)逻辑电路及其操作方法,其中使用最少数量的物理操作进行逻辑运算。 由不同类型的ME设备制成的不同电路的微系统可以构建并应用于诸如传感器,智能灰尘等应用中,包括在无时钟应用中。

    Hybrid Domain Wall-Hall Cross Device
    5.
    发明申请
    Hybrid Domain Wall-Hall Cross Device 有权
    混合域墙霍尔交叉设备

    公开(公告)号:US20150137200A1

    公开(公告)日:2015-05-21

    申请号:US14536872

    申请日:2014-11-10

    IPC分类号: H01L43/06 H01L29/20 H01L29/18

    摘要: A hybrid domain wall Hall cross device consists of a semiconductor Hall cross having a top surface and a pair of arms intersecting at a center region, and a ferromagnetic wire fabricated on the top surface, electrically isolated from the Hall cross, and having a constriction proximate to the center of the Hall cross. The device provides a magnetoelectronic MRAM storage cell with improved performance characteristics. Binary storage is associated with a trapped domain wall having one of two stable orientations. The bit state can be written using current driven domain wall motion. This is a STT process in which the write current is applied to a thin film, low impedance wire. Heating is minimized and no wear-out mechanism is known to exist.

    摘要翻译: 混合域壁霍尔交叉装置由具有上表面和一对在中心区域相交的一对臂的半导体霍尔交叉构成,并且在顶表面上制造的铁磁线与霍尔交叉电隔离,并且具有接近的收缩 到霍尔中心的十字架。 该器件提供具有改进的性能特性的磁电子MRAM存储单元。 二元存储与具有两个稳定取向之一的被捕获的畴壁相关联。 位状态可以使用当前的驱动域壁运动来写入。 这是一种STT过程,其中写入电流被施加到薄膜,低阻抗线。 加热最小化,并且不知道存在磨损机制。

    Nonvolatile Logic Circuit Architecture & Method of Operation
    6.
    发明申请
    Nonvolatile Logic Circuit Architecture & Method of Operation 有权
    非易失性逻辑电路架构与操作方法

    公开(公告)号:US20140176184A1

    公开(公告)日:2014-06-26

    申请号:US14133055

    申请日:2013-12-18

    申请人: Mark B. Johnson

    发明人: Mark B. Johnson

    IPC分类号: H03K19/0175

    CPC分类号: H03K19/017581 H03K19/1776

    摘要: Magnetoelectronic (ME) logic circuits and methods of operating the same are disclosed. Microsystems of different circuits made from different types of ME devices can be constructed and employed in applications such as sensors, smart dust, etc.

    摘要翻译: 公开了磁电(ME)逻辑电路及其操作方法。 由不同类型的ME设备制成的不同电路的微系统可以在诸如传感器,智能灰尘等的应用中被构建和使用。

    Magnetic spin based photonic/plasmonic devices
    7.
    发明授权
    Magnetic spin based photonic/plasmonic devices 有权
    基于磁自旋的光子/等离子体元件

    公开(公告)号:US08482841B1

    公开(公告)日:2013-07-09

    申请号:US13153261

    申请日:2011-06-03

    IPC分类号: G02F1/09

    摘要: A photonic/plasmonic device is disclosed that uses a ferroelectric material and its magnetization state in order to affect the physical properties of electromagnetic waves. The magnetization state of the ferromagnetic material may either be zero or nonzero. When the magnetization state of the ferromagnetic material is non-zero physical properties of the electromagnetic waves are altered. This effect can be used to make switches and the like.

    摘要翻译: 公开了一种使用铁电材料及其磁化状态以便影响电磁波的物理性质的光子/等离子体元件。 铁磁材料的磁化状态可以是零或非零。 当铁磁材料的磁化状态为非零时,电磁波的物理特性被改变。 这种效果可用于制作开关等。

    Magnetic spin based photonic/plasmonic devices
    8.
    发明授权
    Magnetic spin based photonic/plasmonic devices 有权
    基于磁自旋的光子/等离子体元件

    公开(公告)号:US07978394B1

    公开(公告)日:2011-07-12

    申请号:US12405756

    申请日:2009-03-17

    IPC分类号: G02F1/09

    摘要: A photonic/plasmonic device is disclosed that uses a ferroelectric material and its magnetization state in order to affect the physical properties of electromagnetic waves. The magnetization state of the ferromagnetic material may either be zero or nonzero. When the magnetization state of the ferromagnetic material is non-zero physical properties of the electromagnetic waves are altered. This effect can be used to make switches and the like.

    摘要翻译: 公开了一种使用铁电材料及其磁化状态以便影响电磁波的物理性质的光子/等离子体元件。 铁磁材料的磁化状态可以是零或非零。 当铁磁材料的磁化状态为非零时,电磁波的物理特性被改变。 这种效果可用于制作开关等。

    Spin based sensor device
    9.
    发明授权
    Spin based sensor device 有权
    旋转传感器装置

    公开(公告)号:US07193891B2

    公开(公告)日:2007-03-20

    申请号:US11369661

    申请日:2006-03-06

    申请人: Mark B. Johnson

    发明人: Mark B. Johnson

    IPC分类号: G11C11/00

    摘要: A spin based electronic device can be used as a magnetic field sensor. The device uses ferromagnetic materials for implementing a variable spin resistance. An external magnetic field can change the magnetization state of the device by orienting the magnetization of the ferromagnetic layers to be parallel or antiparallel, thus changing the resistance of the device to a current of spin polarized electrons.

    摘要翻译: 基于旋转的电子装置可以用作磁场传感器。 该装置使用铁磁材料来实现可变的耐旋转电阻。 外部磁场可以通过将铁磁层的磁化取向为平行或反平行来改变器件的磁化状态,从而将器件的电阻改变为自旋极化电子的电流。

    Magnetic spin based memory with inductive write lines
    10.
    发明授权
    Magnetic spin based memory with inductive write lines 有权
    具有感应写入线的磁自旋基存储器

    公开(公告)号:US07050329B2

    公开(公告)日:2006-05-23

    申请号:US10962252

    申请日:2004-10-08

    申请人: Mark B. Johnson

    发明人: Mark B. Johnson

    IPC分类号: G11C11/18

    摘要: A new nonvolatile hybrid memory cell is provided. The cell is comprised of a magnetic spin storage element which is written using inductive write lines. The magnetic spin storage element is an electron spin-based memory element situated on a silicon based substrate and includes a first ferromagnetic layer with a changeable magnetization state, and a second ferromagnetic layer with a non-changeable magnetization state. A current of spin polarized electrons has a magnitude which can be varied so that a data value can be stored in the memory element by varying a relative orientation of the two ferromagnetic layers using a magnetic field imposed by the inductive write lines.

    摘要翻译: 提供了一种新的非易失性混合存储单元。 电池由使用感应写入线写入的磁性自旋存储元件组成。 磁性自旋存储元件是位于硅基衬底上的电子自旋基存储元件,包括具有可变磁化状态的第一铁磁层和具有不可变化磁化状态的第二铁磁层。 自旋极化电子的电流具有可以变化的大小,使得可以通过使用由感应写入线施加的磁场改变两个铁磁层的相对取向来将数据值存储在存储元件中。