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1. 发明授权

US06339543B1 Writing method for a magnetic immovable memory and a magnetic immovable memory 失效
标题翻译：磁性不可移动存储器和磁性不可移动存储器的写入方法
公开(公告)号：US06339543B1
公开(公告)日：2002-01-15
申请号：US09580634
申请日：2000-05-30
申请人： Yutaka Shimada , Valentyn Novosad , Yoshichika Otani , Kazuaki Fukamichi , Osamu Kitakami
发明人： Yutaka Shimada , Valentyn Novosad , Yoshichika Otani , Kazuaki Fukamichi , Osamu Kitakami
IPC分类号： G11C1100
CPC分类号： H01L27/20 , B82Y10/00 , G11C11/02 , G11C11/16 , H01L27/222
摘要： A lattice shaped underlayer made of a ferroelectric material having a piezoelectric effect is formed on a substrate. On the crossing points of the underlayer magnetic films with a magnetoelastic effect are formed. By applying a voltage to the given column and row of the underlayer, the underlayer is stressed at the crossing point. Then the stress is transmitted to the magnetic film on the same crossing point making the magnetization reverse through the magnetoelastic effect, thus, carrying out writing to the MRAM.
摘要翻译：在基板上形成由具有压电效应的铁电体构成的格子状的下层。在具有磁弹性效应的下层磁性膜的交叉点上形成。通过对给定的底层和一列施加电压，底层在交叉点受到应力。然后在相同的交叉点将应力传递到磁性膜，通过磁弹性效应使磁化反向，从而对MRAM进行写入。

2. 发明授权

US07697243B1 Method for the detection of a magnetic field utilizing a magnetic vortex 失效
标题翻译：利用磁涡流检测磁场的方法
公开(公告)号：US07697243B1
公开(公告)日：2010-04-13
申请号：US11530148
申请日：2006-09-08
申请人： Valentyn Novosad , Kristen Buchanan
发明人： Valentyn Novosad , Kristen Buchanan
IPC分类号： G11B5/39
CPC分类号： G01R33/093 , B82Y10/00 , B82Y25/00 , B82Y40/00 , G11B2005/3996 , H01F41/302
摘要： The determination of the strength of an in-plane magnetic field utilizing one or more magnetically-soft, ferromagnetic member, having a shape, size and material whereas a single magnetic vortex is formed at remanence in each ferromagnetic member. The preferred shape is a thin circle, or dot. Multiple ferromagnetic members can also be stacked on-top of each other and separated by a non-magnetic spacer. The resulting sensor is hysteresis free. The sensor's sensitivity, and magnetic saturation characteristics may be easily tuned by simply altering the material, size, shape, or a combination thereof to match the desired sensitivity and saturation characteristics. The sensor is self-resetting at remanence and therefore does not require any pinning techniques.
摘要翻译：使用具有形状，尺寸和材料的一个或多个磁软铁磁构件来确定平面内磁场的强度，而在每个铁磁构件中以单个磁涡流形成为剩磁。优选的形状是薄的圆圈或圆点。多个铁磁构件也可以彼此层叠并且由非磁性隔离物隔开。所得传感器无滞后。通过简单地改变材料，尺寸，形状或其组合以便匹配期望的灵敏度和饱和特性，可以容易地调节传感器的灵敏度和磁饱和度特性。传感器以剩磁自复位，因此不需要任何固定技术。

3. 发明申请

US20060058196A1 Method for detection and imaging over a broad spectral range 失效
标题翻译：在宽光谱范围内进行检测和成像的方法
公开(公告)号：US20060058196A1
公开(公告)日：2006-03-16
申请号：US11190784
申请日：2005-07-27
申请人： Volodymyr Yefremenko , Eduard Gordiyenko , Vitalii Pishko , Olga Pishko , Valentyn Novosad
发明人： Volodymyr Yefremenko , Eduard Gordiyenko , Vitalii Pishko , Olga Pishko , Valentyn Novosad
IPC分类号： H01L39/22
CPC分类号： G01J5/20 , G01J5/061 , G01J2005/0077
摘要： A method of controlling the coordinate sensitivity in a superconducting microbolometer employs localized light, heating or magnetic field effects to form normal or mixed state regions on a superconducting film and to control the spatial location. Electron beam lithography and wet chemical etching were applied as pattern transfer processes in epitaxial Y—Ba—Cu—O films. Two different sensor designs were tested: (i) a 3 millimeter long and 40 micrometer wide stripe and (ii) a 1.25 millimeters long, and 50 micron wide meandering-like structure. Scanning the laser beam along the stripe leads to physical displacement of the sensitive area, and, therefore, may be used as a basis for imaging over a broad spectral range. Forming the superconducting film as a meandering structure provides the equivalent of a two-dimensional detector array. Advantages of this approach are simplicity of detector fabrication, and simplicity of the read-out process requiring only two electrical terminals.
摘要翻译：在超导微量热计中控制坐标灵敏度的方法采用局部光，加热或磁场效应，在超导薄膜上形成正常或混合状态区域并控制空间位置。在外延Y-Ba-Cu-O膜中作为图案转移工艺应用电子束光刻和湿化学蚀刻。测试了两种不同的传感器设计：（i）3毫米长和40微米宽的条纹和（ii）1.25毫米长和50微米宽的曲折状结构。沿着条纹扫描激光束导致敏感区域的物理位移，因此可以用作在宽光谱范围内成像的基础。将超导膜形成为曲折结构提供了相当于二维检测器阵列。这种方法的优点是检测器制造的简单性，以及只需要两个电气端子的读出过程的简单性。

4. 发明授权

US08854871B1 Dynamic control of spin states in interacting magnetic elements 有权
标题翻译：在相互作用的磁性元素中自旋态的动态控制
公开(公告)号：US08854871B1
公开(公告)日：2014-10-07
申请号：US14082260
申请日：2013-11-18
申请人： Shikha Jain , Valentyn Novosad
发明人： Shikha Jain , Valentyn Novosad
IPC分类号： G11C11/00 , G11C11/15 , H01F10/32 , G11C11/16 , G11C11/56
CPC分类号： G11C11/15 , G11C11/16 , G11C11/161 , G11C11/1675 , G11C11/1677 , G11C11/5607 , H01F10/32
摘要： A method for the control of the magnetic states of interacting magnetic elements comprising providing a magnetic structure with a plurality of interacting magnetic elements. The magnetic structure comprises a plurality of magnetic states based on the state of each interacting magnetic element. The desired magnetic state of the magnetic structure is determined. The active resonance frequency and amplitude curve of the desired magnetic state is determined. Each magnetic element of the magnetic structure is then subjected to an alternating magnetic field or electrical current having a frequency and amplitude below the active resonance frequency and amplitude curve of said desired magnetic state and above the active resonance frequency and amplitude curve of the current state of the magnetic structure until the magnetic state of the magnetic structure is at the desired magnetic state.
摘要翻译：一种用于控制相互作用的磁性元件的磁状态的方法，包括提供具有多个相互作用的磁性元件的磁性结构。磁性结构包括基于每个相互作用的磁性元件的状态的多个磁状态。确定磁结构的期望磁状态。确定所需磁状态的有效共振频率和振幅曲线。磁结构的每个磁性元件然后经受交变磁场或电流，其频率和振幅低于所述期望磁态的有效谐振频率和振幅曲线，并且高于当前状态的有源谐振频率和幅度曲线磁性结构直到磁性结构的磁状态处于期望的磁状态。

5. 发明授权

US07274019B2 Method for detection and imaging over a broad spectral range 失效
标题翻译：在宽光谱范围内进行检测和成像的方法
公开(公告)号：US07274019B2
公开(公告)日：2007-09-25
申请号：US11190784
申请日：2005-07-27
申请人： Volodymyr Yefremenko , Eduard Gordiyenko , Olga Pishko, legal representative , Valentyn Novosad
发明人： Vitalii Pishko, deceased
IPC分类号： H01L27/18
CPC分类号： G01J5/20 , G01J5/061 , G01J2005/0077
摘要： A method of controlling the coordinate sensitivity in a superconducting microbolometer employs localized light, heating or magnetic field effects to form normal or mixed state regions on a superconducting film and to control the spatial location. Electron beam lithography and wet chemical etching were applied as pattern transfer processes in epitaxial Y—Ba—Cu—O films. Two different sensor designs were tested: (i) a 3 millimeter long and 40 micrometer wide stripe and (ii) a 1.25 millimeters long, and 50 micron wide meandering-like structure. Scanning the laser beam along the stripe leads to physical displacement of the sensitive area, and, therefore, may be used as a basis for imaging over a broad spectral range. Forming the superconducting film as a meandering structure provides the equivalent of a two-dimensional detector array. Advantages of this approach are simplicity of detector fabrication, and simplicity of the read-out process requiring only two electrical terminals.
摘要翻译：在超导微量热计中控制坐标灵敏度的方法采用局部光，加热或磁场效应，以在超导薄膜上形成正常或混合状态区域并控制空间位置。在外延Y-Ba-Cu-O膜中作为图案转移工艺应用电子束光刻和湿化学蚀刻。测试了两种不同的传感器设计：（i）3毫米长和40微米宽的条纹和（ii）1.25毫米长和50微米宽的曲折状结构。沿着条纹扫描激光束导致敏感区域的物理位移，因此可以用作在宽光谱范围内成像的基础。将超导膜形成为曲折结构提供了相当于二维检测器阵列。这种方法的优点是检测器制造的简单性，以及只需要两个电气端子的读出过程的简单性。

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