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:
Nov. 02, 2021
Filed:
Dec. 02, 2019
Tdk Corporation, Tokyo, JP;
Asahi Kasei Microdevices Corporation, Tokyo, JP;
Kazuya Watanabe, Tokyo, JP;
Hiraku Hirabayashi, Tokyo, JP;
Yoshitaka Okutsu, Tokyo, JP;
Masanori Yoshida, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
ASAHI KASEI MICRODEVICES CORPORATION, Tokyo, JP;
Abstract
A magnetic sensor device includes a composite chip component, and a sensor chip mounted on the composite chip component. The sensor chip includes a first magnetic sensor, a second magnetic sensor, and a third magnetic sensor that detect components of an external magnetic field that are in directions parallel to an X direction, parallel to a Y direction, and parallel to a Z direction, respectively. The composite chip component includes a first magnetic field generator, a second magnetic field generator, and a third magnetic field generator for generating additional magnetic field components that are in directions parallel to the X direction, parallel to the Y direction, and parallel to the Z direction, respectively.