Charles W. Tu
6Patents
4h-index
7Co-inventors
46Inventor score
Filing activity: Apr 3, 1985 → Jul 31, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4610731A | Shallow impurity neutralization | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4935382A | Method of making a semiconductor-insulator-semiconductor structure | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4689115A | Gaseous etching process | Electricity | 6 | Expired |
| US4870032A | Method of fabricating single crystal films of cubic group II fluorides on semiconductor componds by molecular beam epitaxy | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6674103B2 | HBT with nitrogen-containing current blocking base collector interface and method for current blocking | Electricity | 2 | Expired |
| US4878956A | Single crystal films of cubic group II fluorides on semiconductor compounds | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.