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:
Feb. 16, 2021
Filed:
Apr. 01, 2020
Jahwa Electronics Co., Ltd., chungcheongbuk-do, KR;
Chul Soon Park, Chungcheongnam-do, KR;
Byung cheol Lee, Gyeongsangnam-do, KR;
Kyoung Yong Lee, Chungcheongbuk-do, KR;
Je Seung Yeon, Chungcheongbuk-do, KR;
In su Kang, Chungcheongbuk-do, KR;
JAHWA ELECTRONICS CO., LTD., Chungcheongbuk-Do, KR;
Abstract
An autofocus apparatus according to an embodiment of the present invention includes a reflector provided to a rear side of a lens assembly and configured to change a path of a light passing through the lens assembly so that the light is oriented toward an image sensor; a carrier to which the reflector is mounted, the carrier being configured to linearly move in an optical axis direction; a housing configured to accommodate the carrier; and a driving unit configured to move the carrier so that a distance between the reflector and the lens assembly and a distance between the reflector and the image sensor are changed simultaneously.