- Integrated circuits, semiconductor networks, etc. (2)
- Hybrid integrated circuits (1)
- Memories, solid state (1)
- Microcircuits, integrated (semiconductor) (1)
- Photovoltaic devices, solid state (1)
- Solar cells (1)
- Hall effect devices (1)
- Molecular devices, solid state (1)
- Optical isolators (1)
- Switches, silicon control (1)
