Method and device for creating a facsimile of an image
US6919916B2 · kind B2 · utility
1Cited by
3References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 17, 2001 |
| Grant date | Jul 19, 2005 |
| Priority date | — |
| Expiry date | Sep 2, 2021 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21W2131/406
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A technique of using an electronic device to change light into the facsimile of an image. Signals are generated, indicative of the image shape. An array of electro optical devices are transformed based on the image signals, and those devices are used to transform the light characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.