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:
Mar. 10, 2026
Filed:
Jun. 30, 2023
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Brigid A. Blakeslee, Hamden, CT (US);
Andrew Radlbeck, South Glastonbury, CT (US);
Peggy Wu, Ellicott City, MD (US);
Ganesh Sundaramoorthi, Duluth, GA (US);
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Abstract
A computer system records eye tracking data and identifies movements in the eye tracking data to create and iteratively refine associations between eye features and basic geometric shapes. The associations are used to rapidly identify eye features for eye tracking. The system derives performance metrics and fatigue estimations from the identified basic geometric shapes, including changes in such shapes over time. The system continuously adjusts and/or weights the associations in real-time based on eye tracking data.