Light-transmissive data storage sandwich
US12300291B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | May 8, 2024 |
| Grant date | May 13, 2025 |
| Priority date | — |
| Expiry date | May 8, 2044 |
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 filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.