Patent · US Active

Electroactive material-controlled smart surface

US11678582B2 · kind B2 · utility

0Cited by

4References

20Claims

0Family size

Assignee

NOKIA TECHNOLOGIES OY · FI

Inventors

Senad Bulja · Dublin, IE
Dirk Wiegner · Schwaikheim, DE
Wolfgang Templ · Stuttgart, DE
Rose Kopf · Bound Brook, US

Key dates

Filing date	Apr 1, 2020
Grant date	Jun 13, 2023
Priority date	—
Expiry date	Jul 18, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG06F17/14
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

An apparatus includes a dielectric tile array including a plurality of dielectric tiles; and a plurality of electroactive (EA) material blocks configured to expand or contract in response to being actuated by the application of an actuation voltage.

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