Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stephan Gamper0
Nicolas Demierre0
Philippe Renaud0
Raphael Tornay0
Date of Patent
May 24, 2016
0Patent Application Number
144141740
Date Filed
July 22, 2013
0Patent Primary Examiner
Patent abstract
The present invention relates to a method for producing microcarriers comprising the following steps: (a) providing a wafer having a sandwich structure comprising a bottom layer, a top layer and an insulating layer located between said bottom and top layers, (b) etching away the top layer to delineate lateral walls of bodies of the microcarriers, (c) depositing a first active layer at least on a top surface of the bodies, (d) applying a continuous polymer layer over the first active layer, (e) etching away the bottom layer and the insulating layer, (f) removing the polymer layer to release the microcarriers.
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