United States
US 12,702,289 B2
System for determining a subjective value of an optical feature of at least a corrective lens adapted to an eye of a subject and associated method
US 12,702,289 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-11. Applicant: Essilor International. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Essilor International
- Inventors
- Gildas MARIN; Martha HERNANDEZ-CASTANEDA; Adele LONGO; Aurelie LE CAIN
- Publication date
- 2026-08-11
- Filing date
- 2022-09-19
- Document type
- B2 Granted patent
- Also written as
- US 12,702,289 B2 · US12702289 · 12702289
Abstract
A system for determining a value of a magnitude associated with a subjective value of an optical feature of at least a corrective lens adapted to an eye of a subject, by implementing a subjective test where the subject is asked to describe his visual performance in a plurality of real optical conditions by choosing one descriptive answer among a set of possible descriptive answers.…
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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