Patent · US Active

Reversible actuation in arrays of nanostructures

US7884530B2 · kind B2 · utility

8Cited by
9References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 14, 2006
Grant dateFeb 8, 2011
Priority date
Expiry dateFeb 16, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S310/80
  • WIPO fieldMicro-structural and nano-technology
  • WIPO sectorChemistry

Abstract

The present invention provides, in one embodiment, an apparatus. The apparatus, without limitation, may include a substrate with a surface, and a polymer layer attached to a region of the surface. The apparatus may further include a plurality of nanostructures, a first end of each nanostructure being in the polymer layer and a second end of each nanostructure protruding through the polymer layer, wherein the nanostructures are configured to move from a first position to a second position in response to a change in thickness of the polymer layer from a first thickness to a second thickness.

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