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:
Jul. 14, 2026
Filed:
Jun. 05, 2024
Rxsight, Inc., Aliso Viejo, CA (US);
John Kondis, Irvine, CA (US);
RxSight, Inc., Aliso Viejo, CA (US);
Abstract
A multi-channel subjective refractor comprises a first channel to refract a first image, generated by a first display, with a first channel refraction; a second channel to refract a second image, generated by a second display, with a second channel refraction; a beam combiner to combine the first image and the second image; and a shared channel to present the first image with the first refraction and the second image with the second refraction to an eye simultaneously. A method of operating this multi-channel subjective refractor comprises the steps of generating a first image with a first refraction and a second image with a second refraction with the multi-channel subjective refractor; presenting the first image with the first refraction and the second image with the second refraction simultaneously for an eye of a patient; and prompting the patient to identify the sharper of the first image and the second image.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile