Light interaction states
US7614750B2 · kind B2 · utility
19Cited by
14References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 24, 2005 |
| Grant date | Nov 10, 2009 |
| Priority date | — |
| Expiry date | Feb 13, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/144
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Various embodiments of moving between light interaction states are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.