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:
Dec. 30, 2025
Filed:
Sep. 13, 2022
Ewha University—industry Collaboration Foundation, Seoul, KR;
Withmems Co., Ltd., Hwaseong-si, KR;
Chang Hyeon Ji, Seoul, KR;
John Gu, Hwaseong-si, KR;
Hwang-Sub Koo, Hwaseong-si, KR;
Jong-Uk Bu, Hwaseong-si, KR;
WITHMEMS CO., LTD., Gyeonggi-Do, KR;
EWHA UNIVERSITY—INDUSTRY COLLABORATION FOUNDATION, Seoul, KR;
Abstract
Provided is a scanning micromirror including a reflective surface rotatable with respect to a rotation axis, a rim disposed on the outside of the reflective surface, a spring positioned on the rotation axis and connected to the reflective surface, and a connector connecting the reflective surface and the rim. The rim may include a first sub-rim disposed on one side and a second sub-rim disposed on the other side with respect to the spring.