专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06946834B2 Method of orienting an axis of magnetization of a first magnetic element with respect to a second magnetic element, semimanufacture for obtaining a sensor, sensor for measuring a magnetic field 失效
标题翻译：将第一磁性元件相对于第二磁性元件的磁化轴定向的方法，用于获得传感器的半制造方法，用于测量磁场的传感器
公开(公告)号：US06946834B2
公开(公告)日：2005-09-20
申请号：US10113041
申请日：2002-04-01
申请人： Joannes Baptist Adrianus Dionisius Van Zon , Jacobus Josephus Maria Ruigrok , Carsten Giebeler
发明人： Joannes Baptist Adrianus Dionisius Van Zon , Jacobus Josephus Maria Ruigrok , Carsten Giebeler
IPC分类号： G01R33/09 , H01F10/16 , H01F10/32 , H01F41/18 , H01L43/08 , H01L43/12 , G01R33/02
CPC分类号： G01R33/09
摘要： A method of orienting the axis of magnetization of a first magnetic element with respect to a second magnetic element uses a first element and a second element lying on a substrate. Each of the elements has a magnetic layer with an axis of magnetization. The method includes depositing a pattern of flux-concentrating material close to the first element and subsequently orienting the axis of magnetization of the first element in an applied magnetic field. The semi-finished article for measuring a magnetic field includes a substrate, a first magnetic element, a second magnetic element, a third magnetic element and a fourth magnetic element on the substrate in a bridge configuration. A first bridge portion is provided wherein the first element and the second element are electrically connected in series. A second bridge portion is provided wherein the third element and the fourth element are electrically connected in series.
摘要翻译：相对于第二磁性元件定向第一磁性元件的磁化轴的方法使用位于基板上的第一元件和第二元件。每个元件具有具有磁化轴的磁性层。所述方法包括：将集中磁通材料的图案沉积在第一元件附近，随后在所施加的磁场中定向第一元件的磁化轴。用于测量磁场的半成品包括基板，第一磁性元件，第二磁性元件，第三磁性元件和桥接配置的基板上的第四磁性元件。提供了第一桥接部分，其中第一元件和第二元件串联电连接。提供了第二桥接部分，其中第三元件和第四元件串联电连接。

2. 发明授权

US06756782B2 Magnetic field measuring sensor having a shunt resistor and method of regulating the sensor 失效
标题翻译：具有分流电阻的磁场测量传感器和调节传感器的方法
公开(公告)号：US06756782B2
公开(公告)日：2004-06-29
申请号：US10118878
申请日：2002-04-09
申请人： Joannes Baptist Adrianus Dionisius Van Zon
发明人： Joannes Baptist Adrianus Dionisius Van Zon
IPC分类号： G01R3302
CPC分类号： G01R33/09
摘要： A sensor for measuring a magnetic field includes a substrate, four magnetic elements arranged in a bridge configuration on the substrate, a first bridge portion. A first element and a second element are connected in series, a second bridge portion, and a third element and a fourth element are connected in series, being situated between a first contact and a second contact. The first bridge portion includes an electrical shunt resistor, which is arranged parallel to the first magnetic element of the bridge. In order to compensate for offset voltage and offset voltage drift in the output voltage of the bridge configuration, the temperature coefficient of the shunt resistor compensates for the variation of the temperature coefficients of the magnetic elements in the bridge.
摘要翻译：用于测量磁场的传感器包括基板，以基板上的桥结构布置的四个磁性元件，第一桥接部分。第一元件和第二元件串联连接，第二桥接部分以及第三元件和第四元件串联连接，位于第一触点和第二触点之间。第一桥接部分包括与桥的第一磁性元件平行布置的分流电阻器。为了补偿桥式结构的输出电压中的失调电压和失调电压漂移，分流电阻的温度系数补偿了桥中磁性元件温度系数的变化。

3. 发明授权

US06501678B1 Magnetic systems with irreversible characteristics and a method of manufacturing and repairing and operating such systems 有权
标题翻译：具有不可逆特性的磁性系统以及制造和修理和操作这种系统的方法
公开(公告)号：US06501678B1
公开(公告)日：2002-12-31
申请号：US09763206
申请日：2001-02-16
申请人： Kars-Michiel Hubert Lenssen , Derk Jan Adelerhof , Gerardus Henricus Johannes Somers , Joannes Baptist Adrianus Dionisius Van Zon , Antonius Emilius Theodorus Kuiper
发明人： Kars-Michiel Hubert Lenssen , Derk Jan Adelerhof , Gerardus Henricus Johannes Somers , Joannes Baptist Adrianus Dionisius Van Zon , Antonius Emilius Theodorus Kuiper
IPC分类号： G11C1100
CPC分类号： B82Y25/00 , G01R33/093 , G01R33/096 , G11C11/16 , G11C11/161 , G11C11/1673 , G11C17/02 , H01L27/22 , H01L27/222
摘要： A novel magnetic data storage system and a sensing system of magnetic characteristics are disclosed; the systems have a magnetization direction that is irreversible in an external magnetic field. A method of manufacturing, a method of resetting or changing or repairing and a method of operating such systems are also disclosed. The systems can include a set of magnetic devices in a balancing configuration; essentially each of said devices comprises a structure of layers including at least a first ferromagnetic layer and a second ferromagnetic layer with at least a separation layer of a non-magnetic material there between, said structure having at least a magneto resistance effect. The magnetization direction of the first ferromagnetic layer of at least one of said devices is irreversible in an external magnetic field higher than about 35 kA/m.
摘要翻译：公开了一种新型磁数据存储系统和磁特性检测系统; 系统具有在外部磁场中不可逆的磁化方向。还公开了一种制造方法，复位或更换或修理方法以及操作这种系统的方法。该系统可以包括一组平衡配置的磁性装置; 基本上每个所述装置包括至少包括第一铁磁层和第二铁磁层的层的结构，其中至少具有非磁性材料的分离层，所述结构至少具有磁阻效应。至少一个所述装置的第一铁磁层的磁化方向在高于约35kA / m的外部磁场中是不可逆的。

4. 发明申请

US20120262565A1 SENSOR DEVICE WITH IMAGING OPTICS 有权
标题翻译：具有成像光学的传感器设备
公开(公告)号：US20120262565A1
公开(公告)日：2012-10-18
申请号：US13498347
申请日：2010-09-27
申请人： Josephus Arnoldus Henricus Maria Kahlman , Joannes Baptist Adrianus Dionisius Van Zon
发明人： Josephus Arnoldus Henricus Maria Kahlman , Joannes Baptist Adrianus Dionisius Van Zon
IPC分类号： H04N7/18
CPC分类号： G01N21/552 , G01N21/648 , G02B21/367
摘要： The invention relates to a method and a sensor device (100) for detecting particles (MP) that are bound to the binding surface (12) of a carrier (11). The sensor device (100) comprises a microscope (50) for imaging bound particles (MP) onto an image sensor (53). In order to increase the spatial resolution of the microscope(50), a displacement unit (60,70,80) is provided that can displace the carrier (11) relative to the image sensor (53). The distance of a bound particle (MP) from the binding surface (12) and/or its lateral displacement in reaction to forces can thus be determine with high accuracy. This allows to discriminate specific bindings of large magnetic particles (MP) that are bound to the binding surface (12) via smaller target particles from nonspecific direct bindings.
摘要翻译：本发明涉及一种用于检测与载体（11）的结合表面（12）结合的颗粒（MP）的方法和传感器装置（100）。传感器装置（100）包括用于将结合颗粒（MP）成像到图像传感器（53）上的显微镜（50）。为了增加显微镜（50）的空间分辨率，提供了可相对于图像传感器（53）移动载体（11）的位移单元（60,70,80）。因此，可以高精度地确定结合粒子（MP）与结合面（12）的距离和/或其与力的反应的横向位移。这允许通过来自非特异性直接结合的较小靶颗粒来区分与结合表面（12）结合的大磁性颗粒（MP）的特异性结合。

5. 发明申请

US20120252033A1 SUBSTANCE DETERMINING APPARATUS 审中-公开
标题翻译：物质确定装置
公开(公告)号：US20120252033A1
公开(公告)日：2012-10-04
申请号：US13515853
申请日：2010-12-10
申请人： Joannes Baptist Adrianus Dionisius Van Zon , Toon Hendrik Evers , Maatje Koets
发明人： Joannes Baptist Adrianus Dionisius Van Zon , Toon Hendrik Evers , Maatje Koets
IPC分类号： G01N33/53 , G01N33/566 , G01N30/00
CPC分类号： G01N21/552 , G01N33/54373
摘要： The invention relates to a substance determining apparatus and method for determining a substance within a fluid. Particles attach to the substance and bind to a binding surface (30), wherein a particle release curve being indicative of a release of bound particles from the binding surface (30) is determined, and a part of the particle release curve caused by particles bound to the binding surface via a predefined kind of binding is determined based on the temporal behaviour of the particle release curve. The substance within the fluid is determined based on the part of the particle release curve. The substance can therefore be determined based on particles which are bound to the binding surface via a certain kind of binding, i.e. other kinds of binding substantially do not affect the determination of the substance, thereby improving the accuracy of determining the substance.
摘要翻译：本发明涉及一种用于确定流体内的物质的物质确定装置和方法。颗粒附着于物质并结合至结合表面（30），其中确定指示结合颗粒从结合表面（30）释放的颗粒释放曲线，并且由颗粒结合引起的部分颗粒释放曲线基于粒子释放曲线的时间行为来确定经由预定类型的结合的结合表面。基于颗粒释放曲线的部分确定流体内的物质。因此，物质可以基于通过某种结合结合到结合表面的颗粒来确定，即其它种类的结合基本上不影响物质的测定，从而提高了确定物质的准确性。

6. 发明授权

US07001777B1 Method of manufacturing a magnetic tunnel junction device 失效
标题翻译：制造磁性隧道结装置的方法
公开(公告)号：US07001777B1
公开(公告)日：2006-02-21
申请号：US09787457
申请日：2000-07-17
申请人： Derk Jan Adelerhof , Reinder Coehoorn , Joannes Baptist Adrianus Dionisius Van Zon
发明人： Derk Jan Adelerhof , Reinder Coehoorn , Joannes Baptist Adrianus Dionisius Van Zon
IPC分类号： H01L21/00
CPC分类号： G01R33/093 , B82Y25/00 , B82Y40/00 , G01R33/098 , H01F10/3254 , H01F41/308 , H01L43/12
摘要： A method of manufacturing a magnetic tunnel junction device, in which a stack (1) comprising two magnetic layers (3, 7) and a barrier layer (5) extending in between is formed. One of the magnetic layers is structured by means of etching, in which, during etching, a part of this layer is made thinner by removing material until a rest layer (7r) remains. This rest layer is passivated by chemical conversion. In the relevant method, it is prevented that the magnetic layer which is not to be structured is detrimentally influenced during structuring of the other magnetic layer.
摘要翻译：一种制造磁性隧道结器件的方法，其中形成了包括两个磁性层（3,7）和在其间延伸的阻挡层（5）的叠层（1）。其中一个磁性层通过蚀刻来构造，其中在蚀刻期间，通过去除材料使该层的一部分变薄，直至残留层（7r）残留。这个休息层被化学转化而钝化。在相关方法中，防止在另一磁性层的结构化期间不被构造的磁性层受到不利影响。

7. 发明授权

US10876964B2 System, apparatus and method for determining a substance within a fluid 有权
公开(公告)号：US10876964B2
公开(公告)日：2020-12-29
申请号：US13515853
申请日：2010-12-10
申请人： Joannes Baptist Adrianus Dionisius Van Zon , Toon Hendrik Evers , Maatje Koets
发明人： Joannes Baptist Adrianus Dionisius Van Zon , Toon Hendrik Evers , Maatje Koets
IPC分类号： G01N33/543 , G01N21/552
CPC分类号： G01N21/552 , G01N33/54373
摘要： The invention relates to a substance determining apparatus and method for determining a substance within a fluid. Particles attach to the substance and bind to a binding surface (30), wherein a particle release curve being indicative of a release of bound particles from the binding surface (30) is determined, and a part of the particle release curve caused by particles bound to the binding surface via a predefined kind of binding is determined based on the temporal behaviour of the particle release curve. The substance within the fluid is determined based on the part of the particle release curve. The substance can therefore be determined based on particles which are bound to the binding surface via a certain kind of binding, i.e. other kinds of binding substantially do not affect the determination of the substance, thereby improving the accuracy of determining the substance.

8. 发明申请

US20120250005A1 BIOSENSOR SYSTEM FOR SINGLE PARTICLE DETECTION 有权
标题翻译：用于单颗粒检测的生物传感器系统
公开(公告)号：US20120250005A1
公开(公告)日：2012-10-04
申请号：US13498482
申请日：2010-09-23
申请人： Johannes Joseph Hubertina Barbara Schleipen , Joannes Baptist Adrianus Dionisius Van Zon , Derk Jan Wilfred Klunder , Toon Hendrik Evers , Josephus Arnoldus Henricus Maria Kahlman , Ron Martinus Laurentius Van Lieshout , Mikhail Mikhaylovich Ovsyanko
发明人： Johannes Joseph Hubertina Barbara Schleipen , Joannes Baptist Adrianus Dionisius Van Zon , Derk Jan Wilfred Klunder , Toon Hendrik Evers , Josephus Arnoldus Henricus Maria Kahlman , Ron Martinus Laurentius Van Lieshout , Mikhail Mikhaylovich Ovsyanko
IPC分类号： G01N21/49 , G01R33/12
CPC分类号： G01N33/54373 , G01N15/10 , G01N15/1031 , G01N21/47 , G01N21/49 , G01N21/51 , G01N21/552 , G01N21/6458 , G01N27/72 , G01N33/54313 , G01N2015/0065 , G01N2201/12 , G01R33/1269
摘要： The present invention is related to a biosensor system for the detection of particles comprising: a biosensor cartridge comprising a sensor surface, a biosensor magnet assembly on one side of the cartridge for generating a magnetic field effective at the cartridge and the sensor surface, the first biosensor magnet assembly comprising at least two magnetic sub-units separated by a gap, a first optical detection system for detecting the particles arranged at the same side of the cartridge as the magnet assembly, whereas the magnet assembly is designed in a way that the optical detection is accomplished through the gap of the magnet assembly.
摘要翻译：本发明涉及一种用于检测颗粒的生物传感器系统，包括：生物传感器盒，包括传感器表面，在盒的一侧上的生物传感器磁体组件，用于产生在盒和感测器表面有效的磁场;第一生物传感器磁体组件，其包括由间隙分隔开的至少两个磁性子单元;第一光学检测系统，用于检测与磁体组件位于盒的同一侧的颗粒，而磁体组件设计成使得光学通过磁体组件的间隙实现检测。

9. 发明授权

US06911709B1 Method of manufacturing a magnetic tunnel junction device 失效
标题翻译：制造磁性隧道结装置的方法
公开(公告)号：US06911709B1
公开(公告)日：2005-06-28
申请号：US09787838
申请日：2000-07-17
申请人： Joannes Baptist Adrianus Dionisius Van Zon
发明人： Joannes Baptist Adrianus Dionisius Van Zon
IPC分类号： G11C11/14 , G01R33/09 , G11B5/31 , G11B5/39 , G11C11/15 , H01F10/32 , H01F41/30 , H01F41/32 , H01L21/8246 , H01L27/105 , H01L43/08 , H01L43/12 , H01L29/82
CPC分类号： B82Y25/00 , B82Y10/00 , B82Y40/00 , G01R33/093 , G01R33/098 , G11B5/3903 , G11B5/3909 , H01F10/3254 , H01F41/308 , H01L43/12 , Y10T29/49032 , Y10T29/49034 , Y10T29/49156
摘要： A method of manufacturing a magnetic tunnel junction device, in which a stack (1) comprising two electrode layers (3, 7) and a barrier layer (5) extending in between is formed. One of the electrode layers is structured by means of etching, in which, during etching, a part of this layer is made thinner by removing material until a rest layer (7r) remains. This rest layer is subsequently removed by means of physical etching, in which at least substantially charged particles have a motion energy which is between the sputtering threshold of the magnetic material of the rest layer and the sputtering threshold of the non-magnetic material of the barrier layer. In the relevant method, it is prevented that the electrode layer which is not to be structured is detrimentally influenced during structuring of the other electrode layer.
摘要翻译：一种制造磁性隧道结器件的方法，其中形成了包括两个电极层（3,7）和在其间延伸的阻挡层（5）的叠层（1）。其中一个电极层通过蚀刻而构成，其中在蚀刻期间，通过去除材料使该层的一部分变薄，直至残留层（7r）残留。随后通过物理蚀刻去除该静止层，其中至少基本上带电的颗粒具有位于其余层的磁性材料的溅射阈值与阻挡层的非磁性材料的溅射阈值之间的运动能量层。在相关方法中，防止在另一电极层的结构化期间不被构造的电极层受到不利影响。

10. 发明授权

US06465053B1 Method for manufacturing a magnetic device 失效
标题翻译：磁性装置的制造方法
公开(公告)号：US06465053B1
公开(公告)日：2002-10-15
申请号：US09763207
申请日：2001-02-16
申请人： Kars-Michiel Hubert Lenssen , Antonius Emilius Theodorus Kuiper , Joannes Baptist Adrianus Dionisius Van Zon
发明人： Kars-Michiel Hubert Lenssen , Antonius Emilius Theodorus Kuiper , Joannes Baptist Adrianus Dionisius Van Zon
IPC分类号： H01F100
CPC分类号： H01L27/22 , B82Y25/00 , G01R33/093 , G01R33/096
摘要： Magnetic field sensors and magnetic memories have at least two magnetoresistive bridge elements (A,B,C,D), wherein each magnetoresistive element comprises a free (F) and a pinned (P) ferromagnetic layer. The magnetization directions of pinned ferromagnetic layers are different for the two bridge elements. In the method, in a first deposition step, a first ferromagnetic layer of one of the two said elements is deposited, during which deposition a magnetic field is applied to pin the magnetization direction MP in the first ferromagnetic layer in a first direction. Then, in a second deposition step, a second ferromagnetic layer of the other of the two said elements is deposited, during which deposition a magnetic field is applied to pin the magnetization direction in the second ferromagnetic layer in a second direction different from, preferably opposite to, the magnetization direction in the first ferromagnetic layer.
摘要翻译：磁场传感器和磁存储器具有至少两个磁阻桥元件（A，B，C，D），其中每个磁阻元件包括自由（F）和钉扎（P）铁磁层。钉扎铁磁层的磁化方向对于两个桥接元件是不同的。在该方法中，在第一沉积步骤中，沉积两个所述元件之一的第一铁磁层，在该沉积期间，施加磁场以在第一方向上将第一铁磁层中的磁化方向MP钉入。然后，在第二沉积步骤中，沉积两个所述元件中的另一个的第二铁磁层，在该沉积期间，施加磁场以在第二方向上沿第二方向钉扎第二铁磁层中的磁化方向，优选地相反到第一铁磁层中的磁化方向。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式