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. 23, 2020
Filed:
Dec. 23, 2016
Weihai Hualing Opto-electronics Co., Ltd., Shandong, CN;
Wuchang Qi, Shandong, CN;
Mingfeng Sun, Shandong, CN;
WEIHAI HUALING OPTO-ELECTRONICS CO., LTD., Shandong, CN;
Abstract
A magnetic image sensor is provided. The magnetic image sensor includes: a magnetic resistance (), arranged along a scanning direction and configured to detect a changed magnetic signal in a range to be detected; a configuration resistance (), connected with the magnetic resistance (), wherein a resistance value of the configuration resistance () is adjustable; and a driving circuit (), connected with the magnetic resistance () and configured to perform output control on the changed magnetic signal detected by the magnetic resistance () The problem of relatively stronger noise signal caused by a magnetic resistance deviation of a magnetic image sensor is solved.