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. 06, 2021
Filed:
Feb. 21, 2018
Samsung Electronics Co., Ltd., Suwon-si, KR;
Stanislav Vladimirovich Polonsky, Moscow, RU;
Artem Yurievich Nikishov, Kolomna, RU;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
Object detection and distance measurement using a scanning device is provided. The beam deflection device for light detection and ranging (LiDAR) includes a base, permanent magnets, a maglev reflector attached to the permanent magnets, and control coils mounted on the base. The maglev reflector may be configured to levitate due to an electromagnetic interaction of the permanent magnets and the control coils, and the control coils may consist of horizontal (H)-control coils defining a position of the maglev reflector in a horizontal direction and vertical (V)-control coils defining a position of the maglev reflector in a vertical direction.