The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 09, 2013
Filed:
Oct. 03, 2008
Edwin Maria Wolterink, Valkenswaard, NL;
Koen Gerard Demeyer, Genk, BE;
Alexandra Emanuela Weinbeck, GM's-Hertogenbosch, NL;
Edwin Maria Wolterink, Valkenswaard, NL;
Koen Gerard Demeyer, Genk, BE;
Alexandra Emanuela Weinbeck, GM's-Hertogenbosch, NL;
Anteryon International B.V., Eindhoven, NL;
Abstract
Method of manufacturing a lens assembly by means of a replication process, wherein the following steps are carried out i) introducing a first, liquid, UV curable composition () into a first mould () provided with regularly spaced-apart cavities (), ii) curing said first composition by UV radiation so as to obtain a first lens element comprising lenses arranged beside each other, wherein the surface of the obtained lens element is the negative of that of the cavities, in) applying a second, liquid, UV curable composition () to the first composition cured in step ii), iv) placing a second mould () on the second composition () applied in step iii), which second mould is provided with regularly spaced-apart recesses (), in such a manner that said recesses will fill with the second composition, v) curing the second composition by UV radiation so as to obtain a second lens element comprising lenses arranged beside each other, wherein the surface of the obtained lens element is the negative of that of the recesses, and vi) possibly removing the first and/or the second mould.