Patent · US Active

Device having controllable adhesion

US9290678B2 · kind B2 · utility

2Cited by
5References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 2010
Grant dateMar 22, 2016
Priority date
Expiry dateApr 19, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24612
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A combination includes a first device and a second device, wherein both devices comprise at least one surface and the surface of the first device comprises at least one recess. At least one contact surface is formed when the surface of the first device attaches to the surface of the second device. By applying external pressure, the adhesion force between the two devices can be switched back and forth between at least two states.

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