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:
Jul. 21, 2026
Filed:
Apr. 07, 2022
Lg Innotek Co., Ltd., Seoul, KR;
Sung Wook Byun, Seoul, KR;
Chang Hwan Lee, Seoul, KR;
LG INNOTEK CO., LTD., Seoul, KR;
Abstract
An embodiment discloses a sensing apparatus comprising: a rotor; a stator disposed corresponding to the rotor; a first collector disposed on one surface of the stator; and a second collector disposed below the first collector. The stator includes a stator tooth that includes a body and a tooth, the first collector includes a first body and a first leg, the second collector includes a second body and a second leg, the first body and the second body are separable from each other, the body of the stator tooth is located between the first body and the second body, and the first leg and the second leg do not overlap each other in an axial direction. Accordingly, the plurality of collectors, which are disposed so that the magnetic resistances are differently formed, compensate for changes in output value due to external magnetism, thus making it possible for the sensing apparatus to achieve sufficient performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile