Photographic color image using black and while emulsion
US11467483B1 · kind B1 · utility
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4References
10Claims
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Key dates
| Filing date | Jan 21, 2021 |
| Grant date | Oct 11, 2022 |
| Priority date | — |
| Expiry date | Jan 21, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C2200/25
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A photographic film is formed by combining panchromatic black and white emulsion with a color filter array to produce a full color image using only black and white film and processing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.