Invention Grant
US08749005B1 Magnetic field sensor and method of fabricating a magnetic field sensor having a plurality of vertical hall elements arranged in at least a portion of a polygonal shape
有权
磁场传感器和制造具有以多边形形状的至少一部分布置的多个垂直霍尔元件的磁场传感器的方法
- Patent Title: Magnetic field sensor and method of fabricating a magnetic field sensor having a plurality of vertical hall elements arranged in at least a portion of a polygonal shape
- Patent Title (中): 磁场传感器和制造具有以多边形形状的至少一部分布置的多个垂直霍尔元件的磁场传感器的方法
-
Application No.: US13724170Application Date: 2012-12-21
-
Publication No.: US08749005B1Publication Date: 2014-06-10
- Inventor: Andrea Foletto , Andreas P. Friedrich , Nicolas Yoakim
- Applicant: Andrea Foletto , Andreas P. Friedrich , Nicolas Yoakim
- Applicant Address: US MA Worcester
- Assignee: Allegro Microsystems, LLC
- Current Assignee: Allegro Microsystems, LLC
- Current Assignee Address: US MA Worcester
- Agency: Daly, Crowley, Mofford & Durkee, LLP
- Main IPC: H01L29/82
- IPC: H01L29/82 ; H01L43/06 ; G01R33/07
Abstract:
A magnetic field sensor has a plurality of vertical Hall elements arranged in at least a portion of a polygonal shape. The magnetic field sensor includes an electronic circuit to process signals generated by the plurality of vertical Hall elements to identify a direction of a magnetic field. A corresponding method of fabricating the magnetic field sensor is also described.
Public/Granted literature
Information query
IPC分类:
