Continuous flow, size-based separation of entities down to the nanometer scale using nanopillar arrays
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United States of America Patent
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May 22, 2018
Issued Date -
N/A
app pub date -
Jun 24, 2015
filing date -
Nov 26, 2014
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Abstract
A technique relates sorting entities. The entities are introduced into a nanopillar array. The entities include a first population and a second population, and the nanopillar array includes nanopillars arranged to have a gap separating one from another. The nanopillars are ordered to have an array angle relative to a fluid flow direction. The entities are sorted through the nanopillar array by transporting the first population of the entities less than a predetermined size in a first direction and by transporting the second population of the entities at least the predetermined size in a second direction different from the first direction. The nanopillar array is configured to employ the gap with a gap size less than 300 nanometers in order to sort the entities having a sub-100 nanometer size.

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Patent Owner(s)
Patent Owner | Address | |
---|---|---|
INTERNATIONAL BUSINESS MACHINES CORPORATION | NEW ORCHARD ROAD ARMONK NY 10504 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Astier, Yann A | White Plains, US | 9 | 146 |
Smith, Joshua T | Croton-on-Hudson, US | 153 | 843 |
Stolovitzky, Gustavo A | Riverdale, US | 76 | 903 |
Wang, Chao | Yorktown Heights, US | 988 | 3094 |
Wunsch, Benjamin H | Yorktown Heights, US | 53 | 390 |
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