Identifier and method of encoding information
US9189673B2 · kind B2 · utility
4Cited by
2References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 3, 2013 |
| Grant date | Nov 17, 2015 |
| Priority date | — |
| Expiry date | Dec 25, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/3228
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A two-dimensional code that includes a bar code readable by a scanning operation is provided. The two-dimensional code has an associated alphanumeric representation, and the bar code and the alphanumeric representation represent the same first information. Further, a position of at least one character of the alphanumeric representation with respect to at least one element of the bar code represents second information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.