Riccardo Calvani

Person

Pino Torinese, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Method of and a device for polarization-independent optical demulti...
- Patent number 6,661,549
- Issue date Dec 9, 2003
- Agilent Technologies, Inc.
- Riccardo Calvani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for the generation of ultrashort optical pulses
- Patent number 5,852,700
- Issue date Dec 22, 1998
- CSELT-Centro Studi e Laboratori Telecommunicazioni S.p.A.
- Renato Caponi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of and device for measuring the nonlinear refractive index i...
- Patent number 5,661,554
- Issue date Aug 26, 1997
- CSELT - Centro Studi e Laboratori Telecomunicazioni S.p.A.
- Riccardo Calvani
- G01 - MEASURING TESTING
Information Patent Grant
Ring network communication structure on an optical carrier and reco...
- Patent number 5,647,035
- Issue date Jul 8, 1997
- CSELT - Centro Studi e Laboratori Telecomunicazioni S.p.A.
- Roberto Cadeddu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for the generation of ultra-short optical pulses
- Patent number 5,548,603
- Issue date Aug 20, 1996
- CSELT - Centro Studi e Laboratori Telecomunicazioni S.p.A.
- Riccardo Calvani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for extraction and re-insertion of an optical carrier in opt...
- Patent number 5,479,082
- Issue date Dec 26, 1995
- Cselt-Centro Studi e Laboratorti Telecommunicazioni S.p.A.
- Riccardo Calvani
- G02 - OPTICS
Information Patent Grant
Wavelength selective optical switch
- Patent number 5,448,660
- Issue date Sep 5, 1995
- CSELT - Centro Studi e Laboratori Telecomunicazioni S.p.A.
- Riccardo Calvani
- G02 - OPTICS
Information Patent Grant
Frequency modulation coherent optical communications system with co...
- Patent number 5,329,394
- Issue date Jul 12, 1994
- CSELT-Centro Studi E Laboratori Telecomunicationi S.p.A.
- Riccardo Calvani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coherent optical fiber communications system using polarization mod...
- Patent number 5,257,126
- Issue date Oct 26, 1993
- CSELT-Centro Studi e Laboratori Telecommunicazioni S.p.A.
- Riccardo Calvani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of measuring the nonlinear refractive index coefficient of a...
- Patent number 5,166,744
- Issue date Nov 24, 1992
- CSELT - Centro Studi e Laboratori Telecomunicazioni S.p.A.
- Riccardo Calvani
- G02 - OPTICS
Information Patent Grant
High-speed modulator of the polarization of an optical carrier
- Patent number 5,069,520
- Issue date Dec 3, 1991
- Centro Studi e Laboratori Telecomunicazioni SpA
- Riccardo Calvani
- G02 - OPTICS
Information Patent Grant
Method of characterizing bistable semiconductor lasers
- Patent number 5,007,735
- Issue date Apr 16, 1991
- CSELT-Centro Studi e Laboratori Telecommunicazioni S.p.A.
- Riccardo Calvani
- G02 - OPTICS
Information Patent Grant
Method of measuring polarization and birefringence in single-mode o...
- Patent number 4,866,266
- Issue date Sep 12, 1989
- CSELT - Centro Studi e Laboratori Telecomunicazioni S.p.A.
- Riccardo Calvani
- G01 - MEASURING TESTING
Information Patent Grant
Heterodyne michelson interferometer for polarization measurements
- Patent number 4,832,492
- Issue date May 23, 1989
- CSELT-Centro Studi e Laboratori Telecommunicazioni S.p.A.
- Riccardo Calvani
- G01 - MEASURING TESTING
Information Patent Grant
Optical-fiber transmission system with polarization modulation and...
- Patent number 4,817,206
- Issue date Mar 28, 1989
- CSELT - Centro Studi e Laboratori Telecomunicazioni S.p.A.
- Riccardo Calvani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of and apparatus for measuring polarization beat-length in h...
- Patent number 4,759,624
- Issue date Jul 26, 1988
- CSELT Centro Studi e Laboratori Telecomunicazioni S.p.A.
- Riccardo Calvani
- G01 - MEASURING TESTING
Information Patent Grant
Method of and device for realtime measurement of the state of polar...
- Patent number 4,671,657
- Issue date Jun 9, 1987
- Centro Studi e Laboratori Telecomunicazioni SpA
- Riccardo Calvani
- G01 - MEASURING TESTING

Riccardo Calvani

Person

Patents Grantslast 30 patents

Method of and a device for polarization-independent optical demulti...

Method and device for the generation of ultrashort optical pulses

Method of and device for measuring the nonlinear refractive index i...

Ring network communication structure on an optical carrier and reco...

Method for the generation of ultra-short optical pulses

Device for extraction and re-insertion of an optical carrier in opt...

Wavelength selective optical switch

Frequency modulation coherent optical communications system with co...

Coherent optical fiber communications system using polarization mod...

Method of measuring the nonlinear refractive index coefficient of a...

High-speed modulator of the polarization of an optical carrier

Method of characterizing bistable semiconductor lasers

Method of measuring polarization and birefringence in single-mode o...

Heterodyne michelson interferometer for polarization measurements

Optical-fiber transmission system with polarization modulation and...

Method of and apparatus for measuring polarization beat-length in h...

Method of and device for realtime measurement of the state of polar...