Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7349077 | Method and apparatus for measuring the polarization mode dispersion of an optical fiber | Marcello Potenza, Diego Roccato, Marco Schiano | 2008-03-25 |
| 5852700 | Method and device for the generation of ultrashort optical pulses | Riccardo Calvani | 1998-12-22 |
| 5661554 | Method of and device for measuring the nonlinear refractive index in a single mode optical fibre | Riccardo Calvani, Claudio Naddeo, Diego Roccato | 1997-08-26 |
| 5548603 | Method for the generation of ultra-short optical pulses | Riccardo Calvani, Francesco Cisternino, Diego Roccato | 1996-08-20 |
| 5329394 | Frequency modulation coherent optical communications system with continuous polarization scrambling | Riccardo Calvani, Giuseppe Marone | 1994-07-12 |
| 5257126 | Coherent optical fiber communications system using polarization modulation | Riccardo Calvani, Giuseppe Marone | 1993-10-26 |
| 5166744 | Method of measuring the nonlinear refractive index coefficient of a bistable resonant cavity optical component | Riccardo Calvani | 1992-11-24 |
| 5069520 | High-speed modulator of the polarization of an optical carrier | Riccardo Calvani, Giuseppe Marone | 1991-12-03 |
| 5007735 | Method of characterizing bistable semiconductor lasers | Riccardo Calvani | 1991-04-16 |
| 4866266 | Method of measuring polarization and birefringence in single-mode optical fibers | Riccardo Calvani, Francesco Cisternino, Gianni Coppa | 1989-09-12 |
| 4832492 | Heterodyne michelson interferometer for polarization measurements | Riccardo Calvani, Francesco Cisternino | 1989-05-23 |
| 4817206 | Optical-fiber transmission system with polarization modulation and heterodyne coherent detection | Riccardo Calvani, Francesco Cisternino | 1989-03-28 |
| 4759625 | Method of and apparatus for the measurement of mode field radius in single-mode fibres | Gianni Coppa, Pietro Di Vita | 1988-07-26 |
| 4671657 | Method of and device for realtime measurement of the state of polarization of a quasi-monochromatic light beam | Riccardo Calvani, Francesco Cisternino | 1987-06-09 |