Fluorescent barcode for identification
US8950684B1 · kind B1 · utility
3Cited by
2References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2010 |
| Grant date | Feb 10, 2015 |
| Priority date | — |
| Expiry date | Dec 8, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K19/0614
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Identification marking systems and methods are disclosed. A symbolic surface cover comprises coded information. The symbolic surface cover shows a first image thereof in response to a first electromagnetic excitation and a second image thereof comprising the coded information in response to a second electromagnetic excitation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.