Conversion of light signals to audio
US7075415B2 · kind B2 · utility
3Cited by
11References
45Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2003 |
| Grant date | Jul 11, 2006 |
| Priority date | — |
| Expiry date | Sep 30, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B1/08
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A system for the automated conversion of light signals to audio.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.