Klaus Ploog
16Patents
8h-index
25Co-inventors
72Inventor score
Filing activity: Nov 18, 1982 → Nov 26, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5373186A | Bipolar transistor with monoatomic base layer between emitter and collector layers | Emerging Cross-Sectional Technologies | 106 | Expired |
| US4882609A | Semiconductor devices with at least one monoatomic layer of doping atoms | Electricity | 91 | Expired |
| US4775881A | Semiconductor device for detecting electromagnetic radiation or particles | Electricity | 32 | Expired |
| US5714765A | Method of fabricating a compositional semiconductor device | Electricity | 17 | Expired |
| US5057881A | Light emitting compositional semiconductor device | Electricity | 14 | Expired |
| US5385865A | Method of generating active semiconductor structures by means of starting structures which have a 2D charge carrier layer parallel to the surface | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4740978A | Integrated quantum well lasers having uniform thickness lasing regions for wavelength multiplexing | Electricity | 11 | Expired |
| US5060234A | Injection laser with at least one pair of monoatomic layers of doping atoms | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5396089A | Method of generating active semiconductor structures by means of starting structures which have a 2D charge carrier layer parallel to the surface | Electricity | 8 | Expired |
| US4755857A | Heterostructure semiconductor device | Electricity | 7 | Expired |
| US5148242A | Electron-wave coupled semiconductor switching device | Electricity | 7 | Expired |
| US5329150A | Semiconductor photodetector devices with pairs of monoatomic layers separated by intrinsic layers | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5216260A | Optically bistable semiconductor device with pairs of monoatomic layers separated by intrinsic layers | Electricity | 6 | Expired |
| US4732648A | Method of preparing semiconductor substrates | Electricity | 6 | Expired |
| US7652398B2 | Magnetic logic device | Electricity | 5 | Expired |
| US5338692A | Method of generating active semiconductor structures by means of starting structures which have a 2D charge carrier layer parallel to the surface | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.