Pierre Sansonetti
35Patents
14h-index
38Co-inventors
81Inventor score
Filing activity: Nov 13, 1985 → Jan 24, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4720468A | Process for the production of a monolithic integrated optical device incorporating a semiconductor laser and device obtained by this process | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5737106A | Wavelength selective optical delay line | Electricity | 38 | Expired |
| US5655040A | Method of forming a dispersing grating in an optical fiber | Physics | 37 | Expired |
| US5675690A | Dispersion-flattened single-mode optical waveguide with large effective mode surface area | Physics | 30 | Expired |
| US6038045A | Apparatus for adding and dropping wavelength multiplex channels | Electricity | 23 | Expired |
| US5818987A | Filter obtained by writing a Bragg grating into an optical fiber | Physics | 17 | Expired |
| US6381069B1 | Fiber Bragg grating optical filter with a constant group-delay response in its working band | Physics | 15 | Expired |
| US6314221A | Filtering optical fiber having a modified photosensitivity profile | Physics | 15 | Expired |
| US5944867A | Method of manufacturing a multi-core optical fiber | Chemistry; Metallurgy | 15 | Expired |
| US5887094A | Band-pass filter in an optical waveguide | Physics | 15 | Expired |
| US5613023A | Method of modifying the longitudinal distribution of the pitch of a diffraction grating, and a method of making such a grating in an optical waveguide | Physics | 14 | Expired |
| US5675688A | Dispersion-shifted monomode optical fiber | Physics | 14 | Expired |
| US5659649A | Dispersion-shifted monomode optical fiber | Physics | 14 | Expired |
| US5732169A | Filter for guided light, and an optical link including the filter | Electricity | 14 | Expired |
| US6321008A | Filter optical waveguide with inclination and linear chirp | Physics | 12 | Expired |
| US4648940A | Process for manufacturing a semiconductor laser having a buried ribbon | Electricity | 12 | Expired |
| US5636054A | Regulated optical amplifier having an optical circulator | Electricity | 11 | Expired |
| US5768454A | Method of and system for writing a bragg grating point by point by point in an optical fiber | Physics | 11 | Expired |
| US6400868B1 | Photosensitive optical fiber for a bragg grating filter, a method of fabricating said fiber, and a chromatic dispersion and chromatic dispersion slope compensator including a fiber of this kind | Physics | 8 | Expired |
| US6292606A | Optical fiber including a short filter | Physics | 7 | Expired |
| US5313538A | Method of making an index grating in an optical fiber, and a quasi-distributed array of sensors formed in said fiber | Physics | 6 | Expired |
| US6456770B1 | Method, a system, and a line for optical fiber transmission | Physics | 5 | Expired |
| US7835603B2 | Mode converter | Physics | 4 | Expired |
| USRE37457E | Dispersion-shifted monomode optical fiber | General | 3 | Expired |
| US5792233A | Method of manufacturing a multi-core optical fiber | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.