Inventor · disambiguated record
Giovanni Barbarossa
Also filed as: BARBAROSSA GIOVANNI
59 granted patents·26 pending applications·480 citations·filing 1997–2025
98Inventor score
Top patents by PatentIndex Score
85 records- 0195US11652465B2Electrode defined resonatorII VI DELAWARE INC·Filed 2021·Granted May 16, 2023·4 cites·20 claims
- 0295US10494713B2Method of forming an optically-finished thin diamond film, diamond substrate, or diamond window of high aspect ratioII VI INC·Filed 2016·Granted Dec 3, 2019·7 cites·26 claims
- 0394US7184623B2Apparatus, system and method for an adiabatic coupler for multi-mode fiber-optic transmission systemsAVANEX CORP·Filed 2005·Granted Feb 27, 2007·48 cites·18 claims
- 0491US11218132B2Acoustic resonatorII VI DELAWARE INC·Filed 2018·Granted Jan 4, 2022·6 cites·20 claims
- 0591US11121696B2Electrode defined resonatorII VI DELAWARE INC·Filed 2018·Granted Sep 14, 2021·7 cites·17 claims
- 0691US6867868B1Method and apparatus for tunable interferometer utilizing variable air densityAVANEX CORP·Filed 2003·Granted Mar 15, 2005·53 cites·24 claims
- 0789US7292786B1Method and system for a re-configurable optical multiplexer, de-multiplexer and optical add-drop multiplexerAVANEX CORP·Filed 2003·Granted Nov 6, 2007·26 cites·22 claims
- 0887US7046374B1Interferometers for optical communications utilizing photo-sensitive materialsAVANEX CORP·Filed 2003·Granted May 16, 2006·34 cites·23 claims
- 0985US12209306B2Optically-finished thin diamond substrate or window of high aspect ratio and a method of production thereofII VI DELAWARE INC·Filed 2023·Granted Jan 28, 2025·0 cites·15 claims
- 1085US6392807B1Tunable chromatic dispersion compensator utilizing a virtually imaged phased array and folded light pathsAVANEX CORP·Filed 2000·Granted May 21, 2002·33 cites·22 claims
- 1183US6442311B1Optical device having modified transmission characteristics by localized thermal treatmentAGERE SYST GUARDIAN CORP·Filed 1999·Granted Aug 27, 2002·64 cites·7 claims
- 1282US8472031B2Apparatus and method for optical interrogationPRUNERI VALERIO·Filed 2010·Granted Jun 25, 2013·4 cites·18 claims
- 1382US7885546B2Method and apparatus for transparent Ethernet multiplexing and demultiplexingOCLARO NORTH AMERICA INC·Filed 2007·Granted Feb 8, 2011·11 cites·20 claims
- 1481US10761263B1Multi-channel, densely-spaced wavelength division multiplexing transceiverII VI DELAWARE INC·Filed 2019·Granted Sep 1, 2020·3 cites·20 claims
- 1579US9041897B2High extinction ratio liquid crystal optical switchOCLARO INC·Filed 2013·Granted May 26, 2015·2 cites·7 claims
- 1677US8644705B2Method, and system for a re-configurable optical multiplexer, demultiplexer and optical add-drop multiplexerBARBAROSSA GIOVANNI·Filed 2007·Granted Feb 4, 2014·6 cites·22 claims
- 1777US7603006B2Optical switch having angle tuning elements and multiple-fiber collimatorsAVANEX CORP·Filed 2007·Granted Oct 13, 2009·7 cites·14 claims
- 1877US6003222AManufacture of tapered waveguidesLUCENT TECHNOLOGIES INC·Filed 1997·Granted Dec 21, 1999·36 cites·16 claims
- 1976US12021499B2Electrode defined resonatorII VI DELAWARE INC·Filed 2023·Granted Jun 25, 2024·0 cites·25 claims
- 2076US8081877B2Method of determining an optical distance for chromatic dispersion compensationDUAN XIAODONG·Filed 2008·Granted Dec 20, 2011·6 cites·19 claims
- 2176US7257325B1Method and system for monitoring multiple optical communications linesAVANEX CORP·Filed 2003·Granted Aug 14, 2007·16 cites·20 claims
- 2275US7894722B2Packaged optical device stackOCLARO NORTH AMERICA INC·Filed 2007·Granted Feb 22, 2011·5 cites·19 claims
- 2375US7186912B2Hermetic lid seal by metal pressing for fiber optic moduleAVANEX CORP·Filed 2003·Granted Mar 6, 2007·16 cites·22 claims
- 2474US12159994B2Immobilized selenium, a method of making, and uses of immobilized selenium in a rechargeable batteryII VI DELAWARE INC·Filed 2022·Granted Dec 3, 2024·0 cites·19 claims
- 2574US11891691B2Method of forming a multilayer substrate comprising a layer of silicon and a layer of diamond having an optically finished (or a dense) silicon-diamond interfaceII VI DELAWARE INC·Filed 2022·Granted Feb 6, 2024·0 cites·19 claims
- 2674US11515518B2Immobilized selenium, a method of making, and uses of immobilized selenium in a rechargeable batteryII VI DELAWARE INC·Filed 2020·Granted Nov 29, 2022·0 cites·27 claims
- 2774US7333686B1System and method for a re-configurable optical channel dropping de-multiplexerAVANEX CORP·Filed 2003·Granted Feb 19, 2008·11 cites·23 claims
- 2873US11313037B2Method of forming a multilayer substrate comprising a layer of silicon and a layer of diamond having an optically finished (or a dense) silicon-diamond interfaceII VI DELAWARE INC·Filed 2020·Granted Apr 26, 2022·0 cites·6 claims
- 2971US11482698B2Immobilized selenium, a method of making, and uses of immobilized selenium in a rechargeable batteryII VI DELAWARE INC·Filed 2018·Granted Oct 25, 2022·0 cites·5 claims
- 3071US10584412B2Substrate comprising a layer of silicon and a layer of diamond having an optically finished (or a dense) silicon-diamond interfaceII VI INC·Filed 2017·Granted Mar 10, 2020·0 cites·19 claims
- 3170US8605247B2High extinction ratio liquid crystal optical switchYUAN HAIJUN·Filed 2012·Granted Dec 10, 2013·1 cites·4 claims
- 3269US11843364B2Acoustic resonatorII VI DELAWARE INC·Filed 2021·Granted Dec 12, 2023·0 cites·20 claims
- 3369US8203691B2High extinction ratio liquid crystal optical switchYUAN HAIJUN·Filed 2008·Granted Jun 19, 2012·4 cites·3 claims
- 3469US7286730B2Optical switch having angle tuning elements and multiple-fiber collimatorsAVANEX CORP·Filed 2006·Granted Oct 23, 2007·4 cites·6 claims
- 3569US2018309469A1Electronic Device Housing Utilizing A Metal Matrix CompositeII VI INC·Filed 2018·Application pending·0 cites
- 3668US8094982B2Fiber lens assembly for optical deviceWU XUEHUA·Filed 2008·Granted Jan 10, 2012·6 cites·19 claims
- 3768US7577369B1Systems for deploying an optical networkAVANEX CORP·Filed 2005·Granted Aug 18, 2009·3 cites·12 claims
- 3868US7102821B1Apparatus and system for a re-configurable channel dropping de-multiplexerAVONEX CORP·Filed 2003·Granted Sep 5, 2006·8 cites·18 claims
- 3968US6714705B1Tunable chromatic dispersion and dispersion slope compensator utilizing a virtually imaged phased array and a rotating gratingAVANEX CORP·Filed 2002·Granted Mar 30, 2004·13 cites·17 claims
- 4066US10734638B2Immobilized selenium, a method of making, and uses of immobilized selenium in a rechargeable batteryII VI INC·Filed 2017·Granted Aug 4, 2020·0 cites·19 claims
- 4165US8358398B2Single control liquid crystal optical switch and attenuatorOCLARO NORTH AMERICA INC·Filed 2009·Granted Jan 22, 2013·2 cites·14 claims
- 4265US7194167B2Method and apparatus for a fiber optic housing and aligning deviceAVANEX CORP·Filed 2006·Granted Mar 20, 2007·3 cites·16 claims
- 4365US2025291005A1Magnetometer and methodII VI DELAWARE INC·Filed 2025·Application pending·0 cites
- 4464US7929108B2Optical switching device with reconfigurable channel spacingOCLARO NORTH AMERICA INC·Filed 2008·Granted Apr 19, 2011·2 cites·15 claims
- 4563US2024204486A1Red-green-blue, vertical-cavity, surface-emitting laser arrayII VI DELAWARE INC·Filed 2023·Application pending·0 cites
- 4663US2024230529A9Device and Method for Optical Coherence Tomography In Laser Material ProcessingII VI DELAWARE INC·Filed 2022·Application pending·0 cites
- 4762US7454143B1Reconfigurable thin film based DWDM devices for reconfigurable add-drop optical systemsAVANEX CORP·Filed 2003·Granted Nov 18, 2008·6 cites·19 claims
- 4862US2016373154A1Electronic Device Housing Utilizing A Metal Matrix CompositeII VI INC·Filed 2016·Application pending·0 cites
- 4962US2024332900A1Bottom surface emitting vertical cavity surface emitting laserII VI DELAWARE INC·Filed 2023·Application pending·0 cites
- 5061US7693364B2Apparatus, system and method for a tunable optical filterOCLARO NORTH AMERICA INC·Filed 2007·Granted Apr 6, 2010·2 cites·8 claims
Showing the top 50 of 85 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →