Light-transmissive data storage sandwich
US12080328B1 · kind B1 · utility
1Cited by
5References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2022 |
| Grant date | Sep 3, 2024 |
| Priority date | — |
| Expiry date | Oct 11, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0679
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention teaches a methodology and apparatus for data storage using elements of data sets stored as standing waves of a plurality of wavelengths in an optical photosensitive medium. A selector chooses the locations wherein the combinations of standing waves are stored. The medium is read in transmission mode with select standing waves acting as notch filters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.