| Patent | Date |
|---|
Method and electrical apparatus comprising a water tree resistant insulating composition
Grant 6,828,505 - Peruzzotti , et al. December 7, 2 | 2004-12-07 |
Water tree resistant insulating composition
Grant 6,521,695 - Peruzzotti , et al. February 18, 2 | 2003-02-18 |
High power superconducting cable
Grant 6,512,311 - Metra , et al. January 28, 2 | 2003-01-28 |
Two-layered elastic tubular covering for electric components, in particular terminations for electric cables, and related manufacturing method and mounting
App 20020153163 - Portas, Francesco ; et al. | 2002-10-24 |
Electric cable coated with polyolefin and polymer with ester and epoxy groups
Grant 6,436,536 - Peruzzotti , et al. August 20, 2 | 2002-08-20 |
Insulation coating for electric cable containing polyolefin and polymer with ester and epoxy groups
Grant 6,274,239 - Peruzzotti , et al. August 14, 2 | 2001-08-14 |
Superconducting cable with the phase conductors connected at the ends
Grant 6,255,595 - Metra , et al. July 3, 2 | 2001-07-03 |
Bidirectional optical telecommunication system comprising a bidirectional optical amplifier
Grant 5,995,259 - Meli , et al. November 30, 1 | 1999-11-30 |
Production process for elastomer sleeves for covering electric cable joints and associated sleeve
Grant 5,985,062 - Vallauri , et al. November 16, 1 | 1999-11-16 |
Elastic sleeve support
Grant 5,944,929 - Vallauri , et al. August 31, 1 | 1999-08-31 |
Optical soliton telecommunication system with dispersion-shifted optical fibre
Grant 5,946,117 - Meli , et al. August 31, 1 | 1999-08-31 |
Apparatus and method for housing optical components
Grant 5,915,061 - Vanoli June 22, 1 | 1999-06-22 |
Modulated and depolarized optical signal transmission system
Grant 5,910,852 - Fontana , et al. June 8, 1 | 1999-06-08 |
Transparent optical self-healing-ring communication network
Grant 5,903,371 - Arecco , et al. May 11, 1 | 1999-05-11 |
Apparatus and method for housing high heat emission electro-optical components
Grant 5,898,812 - Vanoli April 27, 1 | 1999-04-27 |
Amplified telecommunication system for wavelength-division multiplexing transmission having an equalized reception power
Grant 5,852,510 - Meli , et al. December 22, 1 | 1998-12-22 |
Acousto-optical waveguide device with compensation of polarization mode dispersion
Grant 5,850,492 - Morasca , et al. December 15, 1 | 1998-12-15 |
Polarization-independent, tunable, acousto-optical waveguide device for the wavelength selection of an optical signal
Grant 5,818,980 - Herrmann October 6, 1 | 1998-10-06 |
Bias system in an optical CATV modulator
Grant 5,812,297 - Mussino , et al. September 22, 1 | 1998-09-22 |
Telecommunication system and method for wavelength-division multiplexing transmissions with a controlled separation of the outgoing channels and capable of determining the optical signal/noise ratio
Grant 5,808,762 - Vanoli , et al. September 15, 1 | 1998-09-15 |
Dispersion-shifted optical fibers for wavelength division multiplexing
Grant 5,809,196 - Meli , et al. September 15, 1 | 1998-09-15 |
Amplified telecommunication system for wavelength-division multiplexing transmissions
Grant 5,808,787 - Meli , et al. September 15, 1 | 1998-09-15 |
Elastic sleeve support
Grant 5,800,886 - Vallauri , et al. September 1, 1 | 1998-09-01 |
Rare-earth doped lithium niobate DBR laser
Grant 5,796,764 - Corsini , et al. August 18, 1 | 1998-08-18 |
Wavelength-division multiplexing telecommunication system and method providing a controlled separation of the output channels
Grant 5,793,508 - Meli August 11, 1 | 1998-08-11 |
Amplified telecommunication system for wavelength-division multiplexing transmissions
Grant 5,748,364 - Meli , et al. May 5, 1 | 1998-05-05 |
Optical cable protected against humidity
Grant 5,715,343 - Anelli , et al. February 3, 1 | 1998-02-03 |
Telecommunication system and method for wavelength-division multiplexing transmissions with a controlled separation of the outgoing channels and capable of determining the optical signal/noise ratio
Grant 5,712,716 - Vanoli , et al. January 27, 1 | 1998-01-27 |
Unit for amplifying light signals in optical fiber transmission lines
Grant RE35,697 - Grasso , et al. December 23, 1 | 1997-12-23 |
Amplified telecommunication system for wavelength-division multiplexing transmissions capable of limiting variations in the output power
Grant 5,701,194 - Meli , et al. December 23, 1 | 1997-12-23 |
Device for reducing the optical noise due to four wave mixing
Grant 5,677,786 - Meli October 14, 1 | 1997-10-14 |
Container for housing optical components in an active fiber optical amplifier
Grant 5,668,909 - Mozzati September 16, 1 | 1997-09-16 |
Compact-size optical amplifier having separate functions
Grant 5,646,775 - Delrosso , et al. July 8, 1 | 1997-07-08 |
Self-extinguishing cable releasing low quantities of toxic and corrosive smokes and gases, and process for producing the same
Grant 5,644,105 - Castellani July 1, 1 | 1997-07-01 |
Optical power amplifier with Al.sub.2 O.sub.3 and erbium doped active fiber
Grant 5,638,204 - Grasso , et al. June 10, 1 | 1997-06-10 |
Optical power limiting amplifier
Grant 5,579,153 - Laming , et al. November 26, 1 | 1996-11-26 |
Compact-size optical amplifier having separate functions
Grant 5,515,200 - Delrosso , et al. May 7, 1 | 1996-05-07 |
Optical-fibre passively mode locked laser generator with non-linear polarization switching
Grant 5,497,386 - Fontana March 5, 1 | 1996-03-05 |
High-power signals optical generator for telecommunication systems
Grant 5,497,265 - Fontana , et al. March 5, 1 | 1996-03-05 |
Enclosure assembly for use over elongate cylindrical objects such as electric cable splices
Grant 5,492,740 - Vallauri , et al. * February 20, 1 | 1996-02-20 |
Rare earth doped optical fibre amplifiers
Grant 5,491,581 - Roba February 13, 1 | 1996-02-13 |
Enclosure assembly for elongate cylindrical objects such as electric cable splices
Grant 5,486,388 - Portas , et al. January 23, 1 | 1996-01-23 |
Rare-earth-doped lithium niobate waveguide structures
Grant 5,473,722 - Sohler , et al. December 5, 1 | 1995-12-05 |
Hydrogen-absorbing composition for optical fiber cables and optical fiber cables incorporating such composition
Grant 5,455,881 - Bosisio , et al. October 3, 1 | 1995-10-03 |
Compact-size optical amplifier
Grant 5,383,051 - Delrosso , et al. January 17, 1 | 1995-01-17 |
Active-mode-locking optical-fiber laser generator
Grant 5,381,426 - Fontana , et al. January 10, 1 | 1995-01-10 |
Cable joint coverings, devices for applying such coverings and joints obtained therewith
Grant 5,365,020 - Vallauri , et al. * November 15, 1 | 1994-11-15 |
Multi-layer elastic sleeves for electric power cable joints and joints therewith
Grant 5,294,752 - Vallauri , et al. * March 15, 1 | 1994-03-15 |
Optical-fibre telecommunications line with protection device for optical amplifiers
Grant 5,278,686 - Grasso , et al. January 11, 1 | 1994-01-11 |
Amplifier adapter for optical lines
Grant 5,267,073 - Tamburello , et al. November 30, 1 | 1993-11-30 |
Active fiber optical amplifier for a fiber optics telecommunication line
Grant 5,233,463 - Grasso , et al. August 3, 1 | 1993-08-03 |
Double core, active fiber optical amplifier having a wide band signal wavelength
Grant 5,218,665 - Grasso , et al. June 8, 1 | 1993-06-08 |
Unit for amplifying light signals in optical fiber transmission lines
Grant 5,204,923 - Grasso , et al. April 20, 1 | 1993-04-20 |
Optical fiber cables and components thereof containing an homogeneous barrier mixture suitable to protect optical fibers from hydrogen, and relative homogeneous barrier mixture
Grant 5,140,664 - Bosisio , et al. August 18, 1 | 1992-08-18 |
Drawing head for ribbon type optical cables equipped with respective end connectors
Grant 5,129,027 - Boero , et al. July 7, 1 | 1992-07-07 |
Joint for optical cables and method of making such joint
Grant 5,127,076 - Lepri , et al. June 30, 1 | 1992-06-30 |
Optical fiber telecommunication line with separate, optically transmitted service channels
Grant 5,113,459 - Grasso , et al. May 12, 1 | 1992-05-12 |
Swivelling optical connector for joining optical fiber to components and sensor including such connector
Grant 5,095,517 - Monguzzi , et al. March 10, 1 | 1992-03-10 |
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