Invention Grant
US09395391B2 Magnetic field sensor and associated method that can store a measured threshold value in a memory device during a time when the magnetic field sensor is powered off
有权
磁场传感器和相关联的方法，其可以在磁场传感器断电的时间期间将测量的阈值存储在存储器件中
- Patent Title: Magnetic field sensor and associated method that can store a measured threshold value in a memory device during a time when the magnetic field sensor is powered off
- Patent Title (中): 磁场传感器和相关联的方法，其可以在磁场传感器断电的时间期间将测量的阈值存储在存储器件中
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Application No.: US13833847Application Date: 2013-03-15
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Publication No.: US09395391B2Publication Date: 2016-07-19
- Inventor: Devon Fernandez , Haeyoung Choi
- Applicant: Allegro Microsystems, LLC
- 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: G01N27/72
- IPC: G01N27/72 ; G01R33/00 ; G01R33/02 ; G01R1/44 ; G01D3/036 ; G01D5/244
Abstract:
A magnetic field sensor includes a comparator detector for which a measured threshold value is stored prior to power down and recalled upon power up for use by the comparator detector. A corresponding method is associated with the magnetic field sensor.
Public/Granted literature
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