Robert A. Smythe
5Patents
3h-index
12Co-inventors
54Inventor score
Filing activity: Jan 17, 1983 → Dec 1, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7405833B2 | Method for calibration and removal of wavefront errors | Physics | 12 | Active |
| US4509858A | Compact, linear measurement interferometer with zero abbe error | Physics | 7 | Expired |
| US9581437B2 | Interferometric non-contact optical probe and measurement | Physics | 4 | Active |
| US5724134A | Calibration standard for optical gap measuring tools | Physics | 1 | Expired |
| US9068904B2 | System and method for non-contact metrology of surfaces | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.