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1. 发明申请

US20120169329A1 HALL SENSOR ELEMENT AND METHOD FOR MEASURING A MAGNETIC FIELD 有权
标题翻译：霍尔传感器元件和测量磁场的方法
公开(公告)号：US20120169329A1
公开(公告)日：2012-07-05
申请号：US13381505
申请日：2010-04-30
申请人： Wolfgang Hellwig , Fridemann Eberhardt , Valentin Von Tils , Stefan Ruebenacke
发明人： Wolfgang Hellwig , Fridemann Eberhardt , Valentin Von Tils , Stefan Ruebenacke
IPC分类号： G01R33/06 , H01L43/06
CPC分类号： G01R33/07 , G01R33/075 , H01L43/065
摘要： The invention provides a Hall sensor element having a substrate, which has a main surface, having an electrically conductive active region, which extends from the main surface into the substrate, and having a first electrically conductive, buried layer in the substrate, which contacts the active region at a first lower contact surface. From another standpoint, the invention provides a method for measuring a magnetic field with the aid of such a Hall sensor element, in which an electrical measuring current is conducted through the active region between a first upper contact electrode at the main surface and the first lower contact surface. A Hall voltage is picked up in the active region along a path running inclined with respect to a connecting line between the first lower contact surface and the first upper contact electrode. Alternatively, a measuring current is conducted through the active region over such a path, and a Hall voltage is picked up between the first upper contact electrode and the first lower contact surface.
摘要翻译：本发明提供一种具有基板的霍尔传感器元件，该基板具有主表面，该主表面具有从主表面延伸到基板中的导电有源区，并且在基板中具有第一导电掩埋层，在第一下接触表面处的有源区。从另一观点出发，本发明提供一种借助于这种霍尔传感器元件来测量磁场的方法，其中电测量电流通过主表面上的第一上接触电极和第一下电极之间的有源区域传导接触面。沿着相对于第一下接触表面和第一上接触电极之间的连接线倾斜的路径在有源区域中拾取霍尔电压。或者，通过这样的路径通过有源区域传导测量电流，并且在第一上接触电极和第一下接触表面之间拾取霍尔电压。

2. 发明授权

US08378675B2 Current sensor, current measuring module and method for measuring current 有权
标题翻译：电流传感器，电流测量模块和测量电流的方法
公开(公告)号：US08378675B2
公开(公告)日：2013-02-19
申请号：US12806319
申请日：2010-08-09
申请人： Wolfgang Hellwig , Valentin Tils , Martin Holzmann , Kerstin Feddern , Friedemann Eberhardt , Michael Munz , Stefan Ruebenacke
发明人： Wolfgang Hellwig , Valentin Tils , Martin Holzmann , Kerstin Feddern , Friedemann Eberhardt , Michael Munz , Stefan Ruebenacke
IPC分类号： G01R33/02
CPC分类号： G01R33/072 , G01R15/207 , G01R33/091
摘要： A current sensor for measuring a current in a conductor includes two magnetic field sensors located adjacent to the conductor. The magnetic field sensors are at least two-dimensional magnetic field sensors having two measuring directions, thereby facilitating compensation for an inhomogeneous interference field.
摘要翻译：用于测量导体中的电流的电流传感器包括位于导体附近的两个磁场传感器。磁场传感器是具有两个测量方向的至少二维磁场传感器，从而有助于补偿不均匀的干涉场。

3. 发明授权

US09063187B2 Hall sensor element and method for measuring a magnetic field 有权
标题翻译：霍尔传感器元件和磁场测量方法
公开(公告)号：US09063187B2
公开(公告)日：2015-06-23
申请号：US13381505
申请日：2010-04-30
申请人： Wolfgang Hellwig , Friedemann Eberhardt , Valentin von Tils , Stefan Ruebenacke
发明人： Wolfgang Hellwig , Friedemann Eberhardt , Valentin von Tils , Stefan Ruebenacke
IPC分类号： G01R33/06 , H01L43/06 , G01R33/07
CPC分类号： G01R33/07 , G01R33/075 , H01L43/065
摘要： The invention provides a Hall sensor element having a substrate, which has a main surface, having an electrically conductive active region, which extends from the main surface into the substrate, and having a first electrically conductive, buried layer in the substrate, which contacts the active region at a first lower contact surface. From another standpoint, the invention provides a method for measuring a magnetic field with the aid of such a Hall sensor element, in which an electrical measuring current is conducted through the active region between a first upper contact electrode at the main surface and the first lower contact surface. A Hall voltage is picked up in the active region along a path running inclined with respect to a connecting line between the first lower contact surface and the first upper contact electrode. Alternatively, a measuring current is conducted through the active region over such a path, and a Hall voltage is picked up between the first upper contact electrode and the first lower contact surface.
摘要翻译：本发明提供一种具有基板的霍尔传感器元件，该基板具有主表面，该主表面具有从主表面延伸到基板中的导电有源区，并且在基板中具有第一导电掩埋层，在第一下接触表面处的有源区。从另一观点出发，本发明提供一种借助于这种霍尔传感器元件来测量磁场的方法，其中电测量电流通过主表面上的第一上接触电极和第一下电极之间的有源区域传导接触面。沿着相对于第一下接触表面和第一上接触电极之间的连接线倾斜的路径在有源区域中拾取霍尔电压。或者，通过这样的路径通过有源区域传导测量电流，并且在第一上接触电极和第一下接触表面之间拾取霍尔电压。

4. 发明申请

US20110057650A1 Current sensor, current measuring module and method for measuring current 有权
标题翻译：电流传感器，电流测量模块和测量电流的方法
公开(公告)号：US20110057650A1
公开(公告)日：2011-03-10
申请号：US12806319
申请日：2010-08-09
申请人： Wolfgang Hellwig , Valentin Tils , Martin Holzmann , Kerstin Feddern , Friedemann Eberhardt , Michael Munz , Stefan Ruebenacke
发明人： Wolfgang Hellwig , Valentin Tils , Martin Holzmann , Kerstin Feddern , Friedemann Eberhardt , Michael Munz , Stefan Ruebenacke
IPC分类号： G01R33/02
CPC分类号： G01R33/072 , G01R15/207 , G01R33/091
摘要： A current sensor for measuring a current in a conductor includes two magnetic field sensors located adjacent to the conductor. The magnetic field sensors are at least two-dimensional magnetic field sensors having two measuring directions, thereby facilitating compensation for an inhomogeneous interference field.
摘要翻译：用于测量导体中的电流的电流传感器包括位于导体附近的两个磁场传感器。磁场传感器是具有两个测量方向的至少二维磁场传感器，从而有助于补偿不均匀的干涉场。

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