Optical Waveguides Patents (Class 385)
- Switch (i.e., switching from one terminal to another, not modulation) (Class 385/16)
- Plural (e.g., data bus) (Class 385/24)
- Movable coupler (Class 385/25)
- Particular coupling function (Class 385/27)
- Input/output coupler (Class 385/31)
- Particular coupling structure (Class 385/39)
- Permanently fixed coupler (Class 385/51)
- With alignment device (Class 385/52)