The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 25, 2019
Filed:
Mar. 22, 2018
Asahi Kasei Microdevices Corporation, Tokyo, JP;
Tomoya Shoji, Tokyo, JP;
Tsuyoshi Akagi, Tokyo, JP;
Asahi Kasei Microdevices Corporation, Tokyo, JP;
Abstract
A hall element is provided to suppress fluctuation in a Hall output voltage of the hall element which is generated due to a fluctuation in stress. The hall element may be formed to include a substrate, a magnetosensitive portion formed on the substrate, an insulating film formed on the magnetosensitive portion, four conductive portions (electrode portions and contact portions) which are formed on the insulating film, electrically connected to the magnetosensitive portion through the insulating film, and disposed at positions serving as vertexes of a quadrangle, and ball portions electrically connected to the conductive portions, and at least one ball portion is disposed on a diagonal line of the quadrangle formed by a region surrounded by the four conductive portions and above a portion where the conductive portion and the insulating film are in contact with each other.