Methods and apparatuses for enabling detection of a modulated optical source
US8433198B2 · kind B2 · utility
1Cited by
4References
103Claims
0Family size
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Key dates
| Filing date | Nov 30, 2009 |
| Grant date | Apr 30, 2013 |
| Priority date | — |
| Expiry date | Aug 3, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/1121
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Methods and apparatuses for enabling detection of a modulated optical source involve one or more modulated optical signals shifted, i.e., demodulated optically, to one or more base band signals that are detectable by one or more low-frequency detectors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.