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:
May. 31, 2022
Filed:
Jun. 26, 2020
Asahi Kasei Microdevices Corporation, Tokyo, JP;
Tdk Corporation, Tokyo, JP;
Yoshitaka Okutsu, Tokyo, JP;
Masanori Yoshida, Tokyo, JP;
Kazuhiro Ishida, Tokyo, JP;
Kazuya Watanabe, Tokyo, JP;
Hiraku Hirabayashi, Tokyo, JP;
Masanori Sakai, Tokyo, JP;
Asahi Kasei Microdevices Corporation, Tokyo, JP;
TDK Corporation, Tokyo, JP;
Abstract
An object is to provide a magnetic sensor module that suppresses a size of a magnetic sensor chip while applying a uniform calibration magnetic field to a magneto-resistive element. Provided is a magnetic sensor module comprising an IC chip having a first coil; and a magnetic sensor chip that is disposed on a surface of the IC chip and includes a first magnetic sensor that detects magnetism in a direction of first axis, wherein a planar shape of the IC chip encompasses a planar shape of the magnetic sensor chip, and the first coil has a planar shape including three or more sides, and is, when seen in a cross section along at least one side of the planar shape, is formed so as to cover a region, in a direction of the one side, of the first magnetic sensor.