Patent · US Active

Method and device for marking a surface using controlled periodic nanostructures

US8471880B2 · kind B2 · utility

3Cited by
2References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 15, 2008
Grant dateJun 25, 2013
Priority date
Expiry dateMay 20, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06K5/02
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for marking a surface by controlled periodic nanostructures includes:

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