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1. 发明申请

US20180356475A1 POSITION DETERMINATION DEVICE AND METHOD 审中-公开
公开(公告)号：US20180356475A1
公开(公告)日：2018-12-13
申请号：US16004606
申请日：2018-06-11
申请人： Sony Semiconductor Solutions Corporation
发明人： Ben EITEL , Daniel SCHNEIDER , Mark VELTMAN
IPC分类号： G01R33/10
CPC分类号： G01R33/10 , G01R33/0206
摘要： A position determination device comprises data input circuitry configured to obtain magnetic field sensor data sensed by a magnetic field sensor, detection circuitry configured to detect temporal variations of the magnetic field and to generate temporal variation information indicating the detected temporal variation of the magnetic field, and magnetic fingerprinting circuitry configured to determine a first position estimate of the sensor position by comparing the obtained magnetic field sensor data with a magnetic map comprising magnetic fingerprints of a region around the magnetic field sensor and using the generated temporal variation information.

2. 发明申请

US20180203950A1 METHOD FOR PROVIDING PARAMETER FOR COIL DESIGN AND APPARATUS USING THE SAME 审中-公开
公开(公告)号：US20180203950A1
公开(公告)日：2018-07-19
申请号：US15868863
申请日：2018-01-11
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人： Seung-Min CHOI , Jae-Chan JEONG , Hyo-Bong HONG
IPC分类号： G06F17/50 , G01R33/10
CPC分类号： G06F17/50 , G01R33/0206 , G01R33/028 , G01R33/10 , G06F17/5009 , G06F2217/02 , G06F2217/06 , H01F41/04
摘要： Disclosed herein are a method for providing a parameter for coil design and an apparatus for the same. The method includes receiving a magnetic field parameter value for an arbitrary coil from a user; determining whether there is a constraint on each of an electrical parameter group and a geometric parameter group; when it is determined that there is a constraint on any one of the two groups, setting a parameter range for a second parameter group on which there is no constraint based on a fixed parameter set of a first parameter group on which there is a constraint; and selecting a final parameter set of the second parameter group for satisfying the magnetic field parameter value within the parameter range and outputting parameter values of the fixed parameter set and the final parameter set to the user.

3. 发明申请

US20170336455A1 METHOD FOR CALCULATING SURFACE ELECTRIC FIELD DISTRIBUTION OF NANOSTRUCTURES 审中-公开
公开(公告)号：US20170336455A1
公开(公告)日：2017-11-23
申请号：US15598223
申请日：2017-05-17
申请人： Tsinghua University , HON HAI PRECISION INDUSTRY CO., LTD.
发明人： JIANG-TAO WANG , XIANG JIN , PENG LIU , YANG WEI , KAI-LI JIANG , SHOU-SHAN FAN
IPC分类号： G01R29/14
CPC分类号： G01R29/14 , G01R5/28 , G01R15/165 , G01R19/0023 , G01R29/12 , G01R29/24 , G01R33/10
摘要： The disclosure relates to a method for calculating surface electric field distribution of nanostructures. The method includes the following steps of: providing a nanostructure sample located on an insulated layer of a substrate; spraying first charged nanoparticles to the insulated surface; blowing vapor to the insulated surface and imaging the first charged nanoparticles via an optical microscope, recording the width w between the first charged nanoparticles and the nanostructure sample, and obtaining the voltage U of the nanostructure sample by an equation.

4. 发明授权

US09696279B2 Detection system for detecting magnetic objects in the human organism 有权
公开(公告)号：US09696279B2
公开(公告)日：2017-07-04
申请号：US14367682
申请日：2012-01-09
申请人： Benedikt Hartwig , Peter Niepoth , Steffen Junginger , Hans-Joachim Stiller , Norbert Windhab , Gerhard Geipel
发明人： Benedikt Hartwig , Peter Niepoth , Steffen Junginger , Hans-Joachim Stiller , Norbert Windhab , Gerhard Geipel
IPC分类号： A61B5/05 , G01N27/72 , A61B1/04 , A61B5/06 , G01R33/09 , G01R33/028 , G01R33/10 , A61B5/07
CPC分类号： G01N27/72 , A61B1/041 , A61B5/0515 , A61B5/062 , A61B5/073 , G01R33/028 , G01R33/096 , G01R33/10
摘要： The subject matter of the invention is a detector system for detecting magnetic bodies in the human organism, which comprises at least two sensor assemblies, wherein each sensor assembly has one, two or three anisotropic magnetic resistance sensors, of which the axes of weak magnetization point in different directions in pairs, and each sensor assembly has a spacing of 0.5 to 50 cm from the sensor assembly or the other sensor assemblies, and at least two sensor assemblies are tilted at an angle of 0 to 45° with respect to one another, and in addition a method for detecting the magnetic flux produced by a magnetic body in the human organism, and the use of the detector system according to the invention for detecting swallowed magnetic bodies and the disintegration of the same in the digestive system.

5. 发明授权

US09684038B2 Magnetic field sensor system 有权
公开(公告)号：US09684038B2
公开(公告)日：2017-06-20
申请号：US14775646
申请日：2014-03-05
申请人： ams AG
发明人： András Mozsáry , Georg Roehrer
IPC分类号： G01R33/025 , G01R33/00 , G01R33/10 , G01R33/06 , G01R35/00 , G01N27/90
CPC分类号： G01R33/0023 , G01N27/9086 , G01R33/0017 , G01R33/0035 , G01R33/06 , G01R33/10 , G01R35/005
摘要： A magnetic field sensor system has a plurality of magnetic field sensor elements, which each are configured to provide an individual sensor value, and of which a first portion is arranged in a first contiguous area and a second portion is arranged in a second contiguous area, and a coil wire arrangement with a first coil portion and at least a second coil portion being connected to the first coil portion, wherein the first coil portion is arranged close to the sensor elements of the first area and the second coil portion is arranged close to the sensor elements of the second area such that, if a predetermined current is applied to the coil wire arrangement, a first magnetic field component is generated at the first area and a second magnetic field component is generated at the second area being opposite to the first magnetic field component. The magnetic field sensor system is configured to produce a total sensor value that is based on a difference between the individual sensor values provided within the areas.

6. 发明申请

US20170123019A1 DEVICES AND METHODS FOR DETERMINING A MAGNETIC FIELD 审中-公开
公开(公告)号：US20170123019A1
公开(公告)日：2017-05-04
申请号：US15037001
申请日：2015-04-02
申请人： MAGCAM NV
发明人： Koen VERVAEKE , Lieven PHILIPS
IPC分类号： G01R33/10
CPC分类号： G01R33/10 , G06F19/00
摘要： A method for determining a magnetic vector field in a predetermined area, the method comprising: determining distribution data comprising values of a first of three components of a magnetic field along a first direction, for a predetermined area defined on a predetermined surface, the predetermined surface being defined by a second and a third direction, wherein the first, second and third directions constitute an orthogonal set of axes; determining distribution data comprising values of the second and the third component of the magnetic field in the second and the third direction respectively, for the predetermined area defined in the predetermined surface; wherein determining distribution data comprising values of the second and the third component is based on making use of intrinsic physical relations between the first, second and third components of the magnetic field distribution; and associated device.

7. 发明申请

US20170116358A1 MAGNETIC BODY SIMULATION DEVICE, MICRO-MAGNETIZATION CALCULATION METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM HAVING STORED THEREIN A PROGRAM 审中-公开
公开(公告)号：US20170116358A1
公开(公告)日：2017-04-27
申请号：US15298623
申请日：2016-10-20
申请人： FUJITSU LIMITED
发明人： Tomohiro TANAKA , Koichi Shimizu
IPC分类号： G06F17/50 , G06F17/17 , G01R33/10
CPC分类号： G06F17/5009 , G01R33/0064 , G01R33/10 , G06F17/17
摘要： A magnetic body simulation device includes a memory; and a processor coupled to the memory and the processor configured to decide a search section for searching a rotational coefficient of each magnetization vector in a plurality of elements included in a magnetic body, in a process of calculating the each rotational coefficient in a state in which magnetic energy of the magnetic body is minimized, to determine whether or not a first condition is satisfied in which a width of the decided search section is less than or equal to a certain length, and a first rotational coefficient decided by a predetermined method is included in the search section, and to calculate, when the first condition is satisfied, a static magnetic field vector corresponding to the first rotational coefficient by linear interpolation based on static magnetic field vectors at both ends of the search section.

8. 发明授权

US09541370B2 Compact 3D direction finding and polarization resolving 有权
标题翻译：紧凑的3D方向和极化解析
公开(公告)号：US09541370B2
公开(公告)日：2017-01-10
申请号：US15143662
申请日：2016-05-02
申请人： ELTA SYSTEMS LTD.
发明人： Benyamin Almog
IPC分类号： G01V3/15 , G01B7/004 , G01D5/12
CPC分类号： G01B7/004 , G01D5/12 , G01R33/0206 , G01R33/10 , H01Q9/22 , H01Q13/10 , H01Q21/24
摘要： There is provided an apparatus, including: an arrangement that includes at least one pair of oppositely directed, spaced apart, radiating-capable elements along a common axis, each of said elements being hollow with internal space, and being slotted throughout its entire extent; a first circuitry coupled to said arrangement and being configured to sense an electric field projection along said axis and to convey it to a first feeding terminal; and a second circuitry coupled to at least one slot of said arrangement configured to sense a magnetic field's projection along said axis and to convey it to a first feeding terminal. The apparatus being further configured to resolve a polarization vector of incoming wavefront propagating in an orthogonal direction to said common axis based on at least said sensed electric field projection and said magnetic field projection.
摘要翻译：提供了一种装置，包括：沿着公共轴线包括至少一对相对定向的间隔开的可辐射元件的装置，每个所述元件具有中空的内部空间，并且在其整个范围内开槽; 耦合到所述布置并被配置为感测沿着所述轴线的电场投影并将其传送到第一馈电端子的第一电路; 以及耦合到所述装置的至少一个槽的第二电路，其被配置为感测沿着所述轴线的磁场的投影并将其传送到第一馈电端子。所述装置还被配置为基于至少所述感测的电场投影和所述磁场投影来解析在与所述公共轴的正交方向上传播的输入波阵面的偏振矢量。

9. 发明申请

US20160239968A1 VOXEL-BASED METHODS FOR ASSESSING SUBJECTS USING MAGNETIC RESONANCE IMAGING 审中-公开
标题翻译：基于VOXEL的方法，用于使用磁共振成像来评估对象
公开(公告)号：US20160239968A1
公开(公告)日：2016-08-18
申请号：US14869862
申请日：2015-09-29
申请人： The Trustees of Columbia University in the City of New York
发明人： Ramin PARSEY , Arthur MIKHNO
IPC分类号： G06T7/00 , G01R33/48 , A61B6/03 , A61B6/00 , A61B5/055 , A61B5/00
CPC分类号： G06T7/0014 , A61B5/0042 , A61B5/055 , A61B5/16 , A61B5/165 , A61B5/4088 , A61B5/7275 , A61B6/037 , A61B6/501 , A61B6/5247 , A61B6/56 , A61B6/563 , G01R33/0023 , G01R33/10 , G01R33/481 , G06K9/52 , G06K9/6267 , G06K2009/4666 , G06T7/0012 , G06T7/0016 , G06T7/41 , G06T2200/04 , G06T2207/10088 , G06T2207/10104 , G06T2207/20021 , G06T2207/20076 , G06T2207/20128 , G06T2207/30016
摘要： The subject matter disclosed herein relates to methods for diagnosing a neurological disorder in a subject. In certain aspects, the methods described herein involve determining one or more critical areas in the brain from PET data where two groups differ and measuring PET signal within determined critical areas in a new subject in order to assign risk or diagnosis.
摘要翻译：本文公开的主题涉及诊断受试者神经障碍的方法。在某些方面，本文描述的方法包括从PET数据确定脑组织中的一个或多个关键区域，其中两组不同，并在新受试者的确定的关键区域内测量PET信号，以分配风险或诊断。

10. 发明申请

US20160202331A1 IDENTIFICATION SYSTEM AND METHOD FOR SHIELDED MAGNETIC UNIT 审中-公开
标题翻译：屏蔽磁性单元的识别系统和方法
公开(公告)号：US20160202331A1
公开(公告)日：2016-07-14
申请号：US14701950
申请日：2015-05-01
申请人： National Taiwan University
发明人： Bing-Yu Chen , Rong-Hao Liang , Liwei Chan , Han-Chih Kuo , De-Nian Yang
IPC分类号： G01R33/10
CPC分类号： G01R33/10 , G01R33/0076
摘要： The present invention provides an identification system and an identification method for a shielded magnetic unit. A shielding element is disposed at periphery of a magnet in a shield of a magnetic unit, such that the magnetic line of the magnet is directed back inside the shield. Moreover, after the identification system for a magnetic unit obtains a data curve to be identified of the shield, the data curve to be identified of the shield can be compared with a plurality of sets of characteristic data curves, so as to define an identification code of the magnetic unit. Accordingly, the present invention can solve the problem of interference and difficult identification while simultaneously detecting a plurality of magnetic units.
摘要翻译：本发明提供一种用于屏蔽磁性单元的识别系统和识别方法。屏蔽元件设置在磁性单元的屏蔽体中的磁体的周边，使得磁体的磁线被引导回到屏蔽内。此外，在用于磁单元的识别系统获得要识别的屏蔽的数据曲线之后，可以将屏蔽的要识别的数据曲线与多组特征数据曲线进行比较，以便定义识别码的磁单元。因此，本发明能够同时检测多个磁性单元来解决干扰和难以识别的问题。

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