Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gildas Marin0
Guilhem Escalier0
Date of Patent
February 4, 2020
0Patent Application Number
155702300
Date Filed
June 23, 2015
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
Disclosed is an optometry measuring scale and method for determining a visual refraction value of an individual. According to the invention, the optometry measuring scale comprises a plurality of processed optotypes associated with a plurality of visual refraction corrections, wherein each processed optotype results from applying to a source optotype a determined image processing associated with a defined visual refraction correction, and an identification system for determining each defined visual refraction correction associated with each processed optotype.
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