US Patent 10175505 Ophthalmic lens for presbyopia correction
Patent 10175505 was granted and assigned to Rodenstock GmbH on January, 2019 by the United States Patent and Trademark Office.
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Patent abstract
An ophthalmic lens for presbyopia correction, having at least one diffractive structure, wherein the diffractive structure has at least one region of variable diffraction efficiency in which the diffraction efficiency of at least one diffraction order of the diffractive structure that contributes to the focal power of the lens varies depending on the visual point on the ophthalmic lens.
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Patent Inventor Names
Adam Muschielok0
Edda Wehner0
Gregor Esser0
Helmut Altheimer0
Wolfgang Becken0
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Patent Citations Received
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Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
101755050
Date of Patent
January 8, 2019
0Patent Application Number
151290360
Date Filed
March 19, 2015
0Patent Primary Examiner
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US Patent 10175505 Ophthalmic lens for presbyopia correction
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
10175505
Date of patent
January 8, 2019
Patent application number
15129036
Date Filed
March 19, 2015
Patent primary examiner
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