Hybrid digital and analog data storage
US12198744B2 · kind B2 · utility
0Cited by
22References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 29, 2021 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Apr 29, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/4105
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a method of concurrently storing visible grey scale or color information of an image and additional digital information on a data carrier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.