Method and apparatus for reversibly correcting nonlinear impairments in a communications channel
US7346149B1 · kind B1 · utility
1Cited by
7References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 18, 2003 |
| Grant date | Mar 18, 2008 |
| Priority date | — |
| Expiry date | Sep 5, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M3/18
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In a transmission line, nonlinear impairments resulting from imperfect splices are mitigated by providing a bias current that shifts the operating points of these impairments resulting in improved stability, conductivity and linearity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.