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:
Jun. 23, 2026
Filed:
Jun. 07, 2023
Aac Technologies (Nanjing) Co., Ltd., Nanjing, CN;
AAC Technologies (Nanjing) Co., Ltd., Nanjing, CN;
Abstract
The present invention provides a method and device for calibrating a position of a mover in a direct drive transmission system. In response to receiving an arriving signal for a mover corresponding to a preset detection station, an image acquisition device disposed above the detection station is controlled to acquire an image of the mover; feature recognition is performed on the image of the mover, and an actual coordinate position of a preset feature image area is acquired in the image of the mover; a mover-arriving detection result is generated based on the actual coordinate position; and a calibration signal for the position of the mover is generated based on the mover-arriving detection result.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile