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:
Oct. 28, 2025
Filed:
Apr. 21, 2023
National Taiwan University, Taipei, TW;
Wen-Yuh Jywe, Taipei, TW;
Tung-Hsing Hsieh, Taipei, TW;
Shang-Kai Liao, Taipei, TW;
Yung-Chuan Huang, Taipei, TW;
Ruo-Heng Wang, Taipei, TW;
National Taiwan University, Taipei, TW;
Abstract
An operation assistance system can collect on-site data and perform fault diagnosis analysis to provide an operational guidance for helping users to operate a subject device. In the operation assistance system, a user device is configured to observe the subject device, capture live video, and simultaneously display visual aids. The monitor device is coupled to the subject device to monitor various sensor states of the subject device to determine a fault status. The server is coupled to the user device and the monitor device, providing visual aids to the user device based on the fault status. The user device is also configured to allow the wearer to perceive the visual aids displayed as in a specific relative position in the space where the subject device is located.