Patent · US Active

MEMS particle sorting actuator and method of manufacturing

US8871500B2 · kind B2 · utility

20Cited by
7References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 23, 2012
Grant dateOct 28, 2014
Priority date
Expiry dateJan 3, 2033

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01L2400/0633
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A MEMS-based system and a method are described for separating a target particle from the remainder of a fluid stream. The system makes use of a unique, microfabricated movable structure formed on a substrate, which moves in a rotary fashion about one or more fixed points, which are all located on one side of the axis of motion. The movable structure is actuated by a separate force-generating apparatus, which is entirely separate from the movable structure formed on its substrate. This allows the movable structure to be entirely submerged in the sample fluid.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.