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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.:

US 12526503 B1

PDFFull Text
Date of Patent:
Jan. 13, 2026

Filed:

Jan. 29, 2024

Optical-element driving device, camera module, and camera-mounted device

Applicants:

Yukihiro Takimoto, Tokyo, JP;

Masahiko Aranai, Tokyo, JP;

Inventors:

Yukihiro Takimoto, Tokyo, JP;

Masahiko Aranai, Tokyo, JP;

Assignee:

MITSUMI ELECTRIC CO., LTD., Tokyo, JP;

Attorney:

Shih IP Law Group, PLLC.

Primary Examiner:

Paul M Berardesca

Int. Cl.
CPC ...
H04N 23/55 (2023.01); G03B 3/10 (2021.01); G03B 30/00 (2021.01); H04N 23/54 (2023.01); H04N 23/57 (2023.01); H04N 23/68 (2023.01);
U.S. Cl.
CPC ...
H04N 23/55 (2023.01); G03B 3/10 (2013.01); G03B 30/00 (2021.01); H04N 23/54 (2023.01); H04N 23/57 (2023.01); H04N 23/687 (2023.01);
Abstract

An optical-element driving device that moves a movable part capable of holding an optical element, with respect to a fixing part in an optical-axis direction, the optical-element driving device including: a rotation restricting part that restricts rotation of the movable part in a circumferential direction by contacting recessed and protruding parts with each other, the recessed and protruding parts being disposed on the movable part and the fixing part; and a damper material provided to the rotation restricting part so as to make contact with the movable part and the fixing part.

Find Patent Forward Citations

Takimoto, Yukihiro. (2026). Optical-element driving device, camera module, and camera-mounted device (U.S. Patent No. 12526503). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12526503

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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