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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 12449667 B1

PDFFull Text
Date of Patent:
Oct. 21, 2025

Filed:

Sep. 15, 2023

Optical element driving mechanism

Applicant:

Tdk Taiwan Corp., Taoyuan, TW;

Inventors:

Tso-Hsiang Wu, Taoyuan, TW;

Chao-Chang Hu, Taoyuan, TW;

Yung-Yun Chen, Taoyuan, TW;

Ya-Hsiu Wu, Taoyuan, TW;

Assignee:

TDK TAIWAN CORP., Taoyuan, TW;

Attorney:

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

Primary Examiner:

Minh Q Phan

Int. Cl.
CPC ...
G02B 27/01 (2006.01); F21V 8/00 (2006.01); G02B 7/08 (2021.01); G02B 7/36 (2021.01); G02B 27/64 (2006.01); G03B 5/00 (2021.01); G06F 3/01 (2006.01); G09G 3/00 (2006.01); H01F 7/08 (2006.01); H04N 23/54 (2023.01); H04N 23/55 (2023.01); H04N 23/68 (2023.01);
U.S. Cl.
CPC ...
G02B 27/0176 (2013.01); G02B 6/0006 (2013.01); G02B 6/0028 (2013.01); G02B 7/08 (2013.01); G02B 7/36 (2013.01); G02B 27/0172 (2013.01); G02B 27/0179 (2013.01); G02B 27/646 (2013.01); G03B 5/00 (2013.01); G06F 3/013 (2013.01); G09G 3/001 (2013.01); H01F 7/081 (2013.01); H04N 23/54 (2023.01); H04N 23/55 (2023.01); H04N 23/6812 (2023.01); G02B 2027/0112 (2013.01); G02B 2027/015 (2013.01); G02B 2027/0159 (2013.01); G02B 2027/0178 (2013.01); G02B 2027/0187 (2013.01); G02B 2207/101 (2013.01); G03B 2205/0076 (2013.01); G09G 2354/00 (2013.01);
Abstract

An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly and a first driving assembly. The movable assembly is movable relative to the fixed assembly. The first driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The optical element driving mechanism further includes a first opening, and an external light beam travels along a first axis to pass through the first opening.

Find Patent Forward Citations

Quick Actions:

Wu, Tso-Hsiang. (2025). Optical element driving mechanism (U.S. Patent No. 12449667). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12449667

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