David H. Schaefer
3Patents
3h-index
1Co-inventors
33Inventor score
Filing activity: May 8, 1974 → Feb 13, 1976
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3996455A | Two-dimensional radiant energy array computers and computing devices | Electricity | 18 | Expired |
| US4045792A | Analog to digital converter for two-dimensional radiant energy array computers | Electricity | 5 | Expired |
| US4052705A | Memory device for two-dimensional radiant energy array computers | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.