Invention Grant
- Patent Title: Circuit for reducing an offset component of a plurality of vertical hall elements arranged in one or more circles
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Application No.: US17147819Application Date: 2021-01-13
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Publication No.: US11802922B2Publication Date: 2023-10-31
- Inventor: Bruno Luis Uberti , Gerardo A. Monreal , Hernán D. Romero
- Applicant: Allegro MicroSystems, LLC
- Applicant Address: US NH Manchester
- Assignee: Allegro MicroSystems, LLC
- Current Assignee: Allegro MicroSystems, LLC
- Current Assignee Address: US NH Manchester
- Agency: DALY, CROWLEY, MOFFORD & DURKEE, LLP
- Main IPC: G01R33/07
- IPC: G01R33/07 ; H10N50/80
Abstract:
A magnetic field sensor can be are based upon three element vertical Hall element building blocks, e.g., three element or six element vertical Hall element arrangements, all arranged in a circle. In some embodiments, the circle of vertical Hall elements can be arranged as a CVH sensing element.
Public/Granted literature
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