Inventor · disambiguated record
Riccardo Calvani
Also filed as: CALVANI RICCARDO
17 granted patents·412 citations·filing 1985–1999
95Inventor score
Top patents by PatentIndex Score
17 records- 0187US5647035ARing network communication structure on an optical carrier and reconfigurable node for said structureCSELT CENTRO STUDI LAB TELECOM·Filed 1995·Granted Jul 8, 1997·99 cites·10 claims
- 0285US5479082ADevice for extraction and re-insertion of an optical carrier in optical communications networksCSELT CENTRO STUDI LAB TELECOM·Filed 1994·Granted Dec 26, 1995·82 cites·4 claims
- 0374US5329394AFrequency modulation coherent optical communications system with continuous polarization scramblingCSELT CENTRO STUDI LAB TELECOM·Filed 1992·Granted Jul 12, 1994·53 cites·3 claims
- 0466US4817206AOptical-fiber transmission system with polarization modulation and heterodyne coherent detectionCSELT CENTRO STUDI LAB TELECOM·Filed 1987·Granted Mar 28, 1989·31 cites·5 claims
- 0556US4671657AMethod of and device for realtime measurement of the state of polarization of a quasi-monochromatic light beamCSELT CENTRO STUDI LAB TELECOM·Filed 1985·Granted Jun 9, 1987·17 cites·18 claims
- 0655US5069520AHigh-speed modulator of the polarization of an optical carrierCSELT CENTRO STUDI LAB TELECOM·Filed 1990·Granted Dec 3, 1991·25 cites·18 claims
- 0754US5548603AMethod for the generation of ultra-short optical pulsesCSELT CENTRO STUDI LAB TELECOM·Filed 1994·Granted Aug 20, 1996·16 cites·8 claims
- 0847US4832492AHeterodyne michelson interferometer for polarization measurementsCSELT CENTRO STUDI LAB TELECOM·Filed 1987·Granted May 23, 1989·14 cites·18 claims
- 0945US5852700AMethod and device for the generation of ultrashort optical pulsesCSELT CENTRO STUDI LAB TELECOM·Filed 1997·Granted Dec 22, 1998·14 cites·7 claims
- 1045US5448660AWavelength selective optical switchCSELT CENTRO STUDI LAB TELECOM·Filed 1994·Granted Sep 5, 1995·13 cites·5 claims
- 1142US4866266AMethod of measuring polarization and birefringence in single-mode optical fibersCSELT CENTRO STUDI LAB TELECOM·Filed 1988·Granted Sep 12, 1989·9 cites·12 claims
- 1240US5257126ACoherent optical fiber communications system using polarization modulationCSELT CENTRO STUDI LAB TELECOM·Filed 1992·Granted Oct 26, 1993·11 cites·4 claims
- 1339US5661554AMethod of and device for measuring the nonlinear refractive index in a single mode optical fibreCSELT CENTRO STUDI LAB TELECOM·Filed 1996·Granted Aug 26, 1997·11 cites·3 claims
- 1434US5166744AMethod of measuring the nonlinear refractive index coefficient of a bistable resonant cavity optical componentCSELT CENTRO STUDI LAB TELECOM·Filed 1991·Granted Nov 24, 1992·5 cites·5 claims
- 1534US5007735AMethod of characterizing bistable semiconductor lasersCSELT CENTRO STUDI LAB TELECOM·Filed 1989·Granted Apr 16, 1991·3 cites·9 claims
- 1631US4759624AMethod of and apparatus for measuring polarization beat-length in highly-birefringent single-mode optical fibersCSELT CENTRO STUDI LAB TELECOM·Filed 1987·Granted Jul 26, 1988·4 cites·11 claims
- 1730US6661549B1Method of and a device for polarization-independent optical demultiplexingAGILENT TECHNOLOGIES INC·Filed 1999·Granted Dec 9, 2003·5 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Riccardo Calvani files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →