Robert M. Biefeld
7Patents
6h-index
13Co-inventors
56Inventor score
Filing activity: Mar 22, 1983 → Feb 24, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4616241A | Superlattice optical device | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5625635A | Infrared emitting device and method | Electricity | 37 | Expired |
| US5032435A | UV absorption control of thin film growth | Chemistry; Metallurgy | 31 | Expired |
| US5995529A | Infrared light sources with semimetal electron injection | Electricity | 30 | Expired |
| US4947223A | Semiconductor devices incorporating multilayer interference regions | Electricity | 26 | Expired |
| US5065205A | Long wavelength, high gain InAsSb strained-layer superlattice photoconductive detectors | Electricity | 7 | Expired |
| US6071109A | Method of making AlInSb by metal-organic chemical vapor deposition | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.