United States
US 12,697,646 B2
Method for controlling optical element driving mechanism
US 12,697,646 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: Actutek Corporation. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Actutek Corporation
- Inventors
- Ya-Hsiu WU; Sin-Jhong SONG
- Publication date
- 2026-08-04
- Filing date
- 2022-12-27
- Document type
- B2 Granted patent
- Also written as
- US 12,697,646 B2 · US12697646 · 12697646
Abstract
A method for controlling an optical element driving mechanism is provided, including driving a movable portion to move relative to a fixed portion by a driving mechanism, and defining the movable portion to move relative to the fixed portion in a limit range. The movable portion is used for connecting to an optical element, and the movable portion is movable relative to the fixed portion.
The opening of the abstract. The full text is in the PDF.
No account needed: 5 free downloads a day (5 left today). Batch downloads and Office Action citations need a free account.
Patent office website: United States Patent and Trademark Office (USPTO)
Look up another patent
Need many patents at once?
Paste a whole list of numbers. DownloadPatent finds the right version of each and packs the PDFs into one ZIP.
Sign up free