United States
US 12,702,292 B2
Ophthalmologic apparatus
US 12,702,292 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-11. Applicant: TOPCON CORPORATION. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- TOPCON CORPORATION
- Inventors
- Takafumi YUKIMORI; Yoko TATARA; Makoto SAIKA
- Publication date
- 2026-08-11
- Filing date
- 2023-09-15
- Document type
- B2 Granted patent
- Also written as
- US 12,702,292 B2 · US12702292 · 12702292
Abstract
An ophthalmologic apparatus includes an objective measurement optical system that measures an objective refraction characteristic of a subject eye and a control portion that performs total control including control of the objective measurement optical system, wherein the control portion analyzes a characteristic amount of a ring image obtained by measuring the objective refraction characteristic of the subject eye to feedback to a subjective examination content of the subject eye according to an analysis result of the characteristic amount of the ring image.
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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