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:
Sep. 01, 2026
Filed:
Apr. 11, 2023
Telemedc Llc, Fremont, CA (US);
Para K. Segaram, Campbell, CA (US);
Di Xiao, Brisband, AU;
Daniel Francis Min Yi Yap, Singapore, SG;
TeleMedC LLC, Fremont, CO;
Abstract
Disclosed are devices and systems for treating dry eye syndrome by recording and analyzing video of the anterior eye surface through the use of an illuminator device operating with a computer running a software application. The illuminator includes a projector for projecting a simplified Placido ring pattern onto the eye, and an eye cup for aligning the illuminator with the eye. Some embodiments of the illuminator include an onboard camera while other embodiments use the camera system included with a mobile computer such as a smartphone. Also disclosed are methods to use an illuminator and a software application running on a computer to record videos of the anterior eye surface, to perform digital image processing on the videos, and to use the processed images to determine one or more dry eye-related parameters.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile