Systems and/or devices for providing diffuse light
US7978970B2 · kind B2 · utility
20Cited by
18References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 26, 2007 |
| Grant date | Jul 12, 2011 |
| Priority date | — |
| Expiry date | Mar 3, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K7/10742
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Certain exemplary embodiments can provide a method comprising: from an angled first end region of a substantially cylindrical beam splitter, reflecting incident light striking from any of a first set of predefined directions and to substantially transparently convey through said beam splitter and to a camera lens incident light traveling in any of a second set of predefined directions, the beam splitter defining a longitudinal central axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.