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:
Aug. 04, 2026
Filed:
Jun. 28, 2022
Coretronic Corporation, Hsin-Chu, TW;
Wei-Hao Chen, Hsin-Chu, TW;
Coretronic Corporation, Hsin-Chu, TW;
Abstract
An actuator device, a projection device including the actuator device, and a projection method applicable to the actuator device, are provided. The actuator device includes a base, a frame, an optical element, and at least one driving assembly. The projection method includes the following steps. The frame is disposed in the base, the optical element is disposed in the frame, and the at least one driving assembly is disposed between the base and the frame. The at least one driving assembly is controlled to drive the frame through a first signal, so that the optical element swings reciprocally relative to the base based on a first swing angle, a second swing angle, and a third swing angle of a first actuating shaft.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile