Multiplex Patents (Class 398/43)
- Soliton (Class 398/80)
- Dispersion compensation (Class 398/81)
- By optical coupling (Class 398/82)
- Multiple Access (e.g., WDMA) (Class 398/89)
- Electrically controlled single source (Class 398/90)
- Different sources (Class 398/91)
- Including feedback (Class 398/93)
- Through free space (Class 398/96)
- Repeater (Class 398/97)