Method for producing microcarriers and for performing biological assays
US9400275B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 23, 2013 |
| Grant date | Jul 26, 2016 |
| Priority date | — |
| Expiry date | Jul 23, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L2300/0893
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The method according to the invention consists in providing a wafer having a bottom layer, a top first sacrificial layer and an insulating layer, structuring the first sacrificial layer to form a three dimensional structure onto which a first structural layer is deposited to define a corresponding three dimensional structure on the bottom surface of the first structural layer. The method consists also in forming a second three dimensional structure on the upper surface of the first structural layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.