{"search_session":{},"preferences":{"l":"en","queryLanguage":"en"},"patentId":"115-834-149-087-10X","frontPageModel":{"patentViewModel":{"ref":{"entityRefType":"PATENT","entityRefId":"115-834-149-087-10X"},"entityMetadata":{"linkedIds":{"empty":true},"tags":[],"collections":[{"id":11805,"type":"PATENT","title":"The University of Auckland Patent Portfolio","description":"","access":"OPEN_ACCESS","displayAvatar":true,"attested":false,"itemCount":2641,"tags":[],"user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"notes":[{"id":8435,"type":"COLLECTION","user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"text":"
a vision correction area having a first focal power, the vision correction area comprising a central zone of the contact lens having a diameter of at least 2.5 mm; and\n
a myopic defocus area having a second focal power that is less negative than the first focal power, the myopic defocus area comprising an annular zone circumscribing the central zone and dimensioned to simultaneously provide a de-focused retinal image located in front of a retinal image provided by the vision correction area over a single retinal area to slow myopia progression of a wearer of the contact lens."],"number":7,"annotation":false,"title":false,"claim":true},{"lines":["A contact lens according to claim 7, wherein the focal power of said myopic defocus area of the lens is up to 5 dioptres less negative than the focal power of the vision correction area."],"number":8,"annotation":false,"title":false,"claim":true},{"lines":["A contact lens according to claim 7, wherein the diameter of said annular zone is at least 3.3 millimeters."],"number":9,"annotation":false,"title":false,"claim":true},{"lines":["A contact lens according to claim 7, wherein said annular zone is surrounded by a third zone which comprises part of said vision correction area."],"number":10,"annotation":false,"title":false,"claim":true},{"lines":["A contact lens according to claim 10, wherein the diameter of the third zone is less than about 5.8 millimeters."],"number":11,"annotation":false,"title":false,"claim":true},{"lines":["A contact lens according to claim 7, wherein the vision correction area comprises at least about 65% of the operative optic area of the lens."],"number":12,"annotation":false,"title":false,"claim":true},{"lines":["A contact lens according to claim 7, wherein the vision correction area comprises at least about 70% of the operative optic area of the lens."],"number":13,"annotation":false,"title":false,"claim":true},{"lines":["A contact lens according to claim 7, wherein the vision correction area comprises between about 72 and about 80% of the operative optic area of the lens."],"number":14,"annotation":false,"title":false,"claim":true},{"lines":["A contact lens according to claim 7, wherein the operative optic part of the lens has a diameter between about 8 and about 10 millimeters."],"number":15,"annotation":false,"title":false,"claim":true},{"lines":["A contact lens according to claim 7, wherein the operative optic part of the lens has a diameter of at least about 8.5 millimeters."],"number":16,"annotation":false,"title":false,"claim":true}]}},"filters":{"npl":[],"notNpl":[],"applicant":[],"notApplicant":[],"inventor":[],"notInventor":[],"owner":[],"notOwner":[],"tags":[],"dates":[],"types":[],"notTypes":[],"j":[],"notJ":[],"fj":[],"notFj":[],"classIpcr":[],"notClassIpcr":[],"classNat":[],"notClassNat":[],"classCpc":[],"notClassCpc":[],"so":[],"notSo":[],"sat":[]},"sequenceFilters":{"s":"SEQIDNO","d":"ASCENDING","p":0,"n":10,"sp":[],"si":[],"len":[],"t":[],"loc":[]}}