Philippe Gravey
6Patents
3h-index
14Co-inventors
50Inventor score
Filing activity: Feb 18, 1993 → Apr 22, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5539542A | Photorefractive device having an electro-optical material between two photoconductive materials | Physics | 15 | Expired |
| US7155096B2 | Optical collimator for monomode fibers; monomode fiber with integrated collimator and method for making same | Physics | 10 | Expired |
| US5521398A | Quantum well heterostructure optical operator | Physics | 6 | Expired |
| US6714339B2 | Optical switch based on light spatial modulators | Electricity | 2 | Expired |
| US7136548B2 | Liquid crystal optical switch with burnt-in control | Physics | 0 | Expired |
| US6208786A | Method of manufacturing arrays of monomode fibers | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.