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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 12222638 B1

PDFFull Text
Date of Patent:
Feb. 11, 2025

Filed:

Dec. 02, 2021

Optical element driving mechanism

Applicant:

Tdk Taiwan Corp., Taoyuan, TW;

Inventors:

Chen-Hung Chao, Taoyuan, TW;

Yi-Chieh Lin, Taoyuan, TW;

Tsung-Han Wu, Taoyuan, TW;

Shou-Jen Liu, Taoyuan, TW;

Assignee:

TDK TAIWAN CORP., Taoyuan, TW;

Attorney:

MUNCY, GEISSLER, OLDS & LOWE, P.C.

Primary Examiner:

Darryl J Collins

Assistant Examiner:

Matthew Y Lee

Int. Cl.
CPC ...
G03B 9/40 (2021.01); G01D 5/14 (2006.01); G02B 7/02 (2021.01); G02B 7/09 (2021.01); G02B 26/08 (2006.01); G03B 9/10 (2021.01); H01F 7/08 (2006.01); H01F 7/16 (2006.01); H04N 23/54 (2023.01); H04N 23/55 (2023.01);
U.S. Cl.
CPC ...
G03B 9/40 (2013.01); G01D 5/14 (2013.01); G02B 7/02 (2013.01); G02B 7/09 (2013.01); G02B 26/08 (2013.01); G03B 9/10 (2013.01); H01F 7/081 (2013.01); H01F 7/16 (2013.01); H04N 23/54 (2023.01); H04N 23/55 (2023.01);
Abstract

An optical element driving mechanism is provided, including a movable part, a fixed part, and a driving assembly. The movable part is for connecting the optical element. The movable part is movable relative to the fixed part. The driving assembly is used for generating a driving force to drive the movable part to move relative to the fixed part. The driving assembly further includes a first reinforcement element, for strengthening the driving force.

Find Patent Forward Citations

Chao, Chen-Hung. (2025). Optical element driving mechanism (U.S. Patent No. 12222638). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12222638

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

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