Decoder and encoder for a digital fingerprint code
US11687739B2 · kind B2 · utility
0Cited by
3References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 11, 2018 |
| Grant date | Jun 27, 2023 |
| Priority date | — |
| Expiry date | Apr 27, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K19/0614
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method to encode and decode a digital fingerprint code by an identification encoder and an identification decoder wherein the digital fingerprint code includes a plurality of N-bit data embedded on a set of curves by changed thicknesses in the curves.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.