Invention Grant
US07936029B2 Hall effect element having a hall plate with a perimeter having indented regions
有权
霍尔效应元件具有具有缩进区域的周边的霍尔板
- Patent Title: Hall effect element having a hall plate with a perimeter having indented regions
- Patent Title (中): 霍尔效应元件具有具有缩进区域的周边的霍尔板
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Application No.: US12388866Application Date: 2009-02-19
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Publication No.: US07936029B2Publication Date: 2011-05-03
- Inventor: Yigong Wang
- Applicant: Yigong Wang
- Applicant Address: US MA Worcester
- Assignee: Allegro Microsystems, Inc.
- Current Assignee: Allegro Microsystems, Inc.
- Current Assignee Address: US MA Worcester
- Agency: Daly, Crowley, Mofford & Durkee, LLP
- Main IPC: H01L29/82
- IPC: H01L29/82

Abstract:
A Hall effect element includes a Hall plate with an outer perimeter. The outer perimeter includes four corner regions, each tangential to two sides of a square outer boundary associated with the Hall plate, and each extending along two sides of the square outer boundary by a corner extent. The outer perimeter also includes four indented regions. Each one of the four indented regions deviates inward toward a center of the Hall plate. The Hall plate further includes a square core region centered with and smaller than the square outer boundary. A portion of each one of the four indented regions is tangential to a respective side of the square core region. Each side of the square core region has a length greater than twice the corner extent and less than a length of each side of the square outer boundary.
Public/Granted literature
- US20100207222A1 Hall Effect Element Having a Hall Plate with a Perimeter Having Indented Regions Public/Granted day:2010-08-19
Information query
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