Optical communication using differential images
US9704083B2 · kind B2 · utility
2Cited by
10References
18Claims
0Family size
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Key dates
| Filing date | Jun 3, 2016 |
| Grant date | Jul 11, 2017 |
| Priority date | — |
| Expiry date | Jun 3, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K19/08
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Techniques related to optical communication including techniques for communicating barcodes using differential images.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.