Optics for controlling the direction of light rays and assemblies incorporating the optics
US7293901B2 · kind B2 · utility
58Cited by
46References
78Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 9, 2004 |
| Grant date | Nov 13, 2007 |
| Priority date | — |
| Expiry date | Sep 25, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2001/1276
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The present invention relates to improvements in controlling the direction of light rays.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.