Giovanni Barbarossa

Person

Saratoga, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Optically-finished thin diamond substrate or window of high aspect...
- Patent number 12,209,306
- Issue date Jan 28, 2025
- II-VI DELAWARE, INC.
- Wen-Qing Xu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Immobilized selenium, a method of making, and uses of immobilized s...
- Patent number 12,159,994
- Issue date Dec 3, 2024
- II-VI DELAWARE, INC.
- Elgin E. Eissler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode defined resonator
- Patent number 12,021,499
- Issue date Jun 25, 2024
- II-VI DELAWARE, INC.
- Di Lan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of forming a multilayer substrate comprising a layer of sili...
- Patent number 11,891,691
- Issue date Feb 6, 2024
- II-VI DELAWARE, INC.
- Wen-Qing Xu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Acoustic resonator
- Patent number 11,843,364
- Issue date Dec 12, 2023
- II-VI DELAWARE, INC.
- Wen-Qing Xu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electrode defined resonator
- Patent number 11,652,465
- Issue date May 16, 2023
- II-VI DELAWARE, INC.
- Di Lan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods of producing optically-finished thin diamond substrates or...
- Patent number 11,618,945
- Issue date Apr 4, 2023
- II-VI DELAWARE, INC.
- Wen-Qing Xu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Immobilized selenium, a method of making, and uses of immobilized s...
- Patent number 11,515,518
- Issue date Nov 29, 2022
- Institute of Chemistry, Chinese Academy of Sciences
- Elgin E. Eissler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Immobilized selenium, a method of making, and uses of immobilized s...
- Patent number 11,482,698
- Issue date Oct 25, 2022
- II-VI DELAWARE, INC.
- Elgin E. Eissler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming a multilayer substrate comprising a layer of sili...
- Patent number 11,313,037
- Issue date Apr 26, 2022
- II-VI DELAWARE, INC.
- Wen-Qing Xu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Acoustic resonator
- Patent number 11,218,132
- Issue date Jan 4, 2022
- II-VI DELAWARE, INC.
- Wen-Qing Xu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated WDM optical transceiver
- Patent number 11,177,900
- Issue date Nov 16, 2021
- II-VI DELAWARE, INC.
- Giovanni Barbarossa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode defined resonator
- Patent number 11,121,696
- Issue date Sep 14, 2021
- II-VI DELAWARE, INC.
- Di Lan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-channel, densely-spaced wavelength division multiplexing tran...
- Patent number 10,761,263
- Issue date Sep 1, 2020
- II-Delaware, Inc.
- Giovanni Barbarossa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Immobilized selenium, a method of making, and uses of immobilized s...
- Patent number 10,734,638
- Issue date Aug 4, 2020
- II-VI DELAWARE, INC.
- Elgin E. Eissler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Substrate comprising a layer of silicon and a layer of diamond havi...
- Patent number 10,584,412
- Issue date Mar 10, 2020
- II-VI DELAWARE, INC.
- Wen-Qing Xu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of forming an optically-finished thin diamond film, diamond...
- Patent number 10,494,713
- Issue date Dec 3, 2019
- II-VI Incorporated
- Wen-Qing Xu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Densely-spaced laser diode configurations
- Patent number 10,186,833
- Issue date Jan 22, 2019
- II-VI Incorporated
- Giovanni Barbarossa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite substrate with alternating pattern of diamond and metal o...
- Patent number 9,812,375
- Issue date Nov 7, 2017
- II-VI Incorporated
- Wen-Qing Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High extinction ratio liquid crystal optical switch
- Patent number 9,041,897
- Issue date May 26, 2015
- II-VI Incorporated
- Haijun Yuan
- G02 - OPTICS
Information Patent Grant
Method, and system for a re-configurable optical multiplexer, demul...
- Patent number 8,644,705
- Issue date Feb 4, 2014
- Oclaro (North America), Inc.
- Giovanni Barbarossa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High extinction ratio liquid crystal optical switch
- Patent number 8,605,247
- Issue date Dec 10, 2013
- Haijun Yuan
- G02 - OPTICS
Information Patent Grant
Apparatus and method for optical interrogation
- Patent number 8,472,031
- Issue date Jun 25, 2013
- Giovanni Barbarossa
- G01 - MEASURING TESTING
Information Patent Grant
Single control liquid crystal optical switch and attenuator
- Patent number 8,358,398
- Issue date Jan 22, 2013
- Oclaro (North America), Inc.
- Xuehua Wu
- G02 - OPTICS
Information Patent Grant
Optical device with stable optical configuration
- Patent number 8,346,084
- Issue date Jan 1, 2013
- Oclaro (North America), Inc.
- Haijun Yuan
- G02 - OPTICS
Information Patent Grant
High extinction ratio liquid crystal optical switch
- Patent number 8,203,691
- Issue date Jun 19, 2012
- Oclaro (North America), Inc.
- Haijun Yuan
- G02 - OPTICS
Information Patent Grant
Fiber lens assembly for optical device
- Patent number 8,094,982
- Issue date Jan 10, 2012
- Oclaro (North America), Inc.
- Xuehua Wu
- G02 - OPTICS
Information Patent Grant
Method of determining an optical distance for chromatic dispersion...
- Patent number 8,081,877
- Issue date Dec 20, 2011
- Oclaro (North America), Inc.
- Xiaodong Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switching device with reconfigurable channel spacing
- Patent number 7,929,108
- Issue date Apr 19, 2011
- Oclaro (North America), Inc.
- Giovanni Barbarossa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packaged optical device stack
- Patent number 7,894,722
- Issue date Feb 22, 2011
- Oclaro (North America), Inc.
- Giovanni Barbarossa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
POLARIZER, DIFFRACTION GRATING AND META SURFACE FABRICATION VIA ION...
- Publication number 20240411078
- Publication date Dec 12, 2024
- II-VI Delaware, Inc.
- Giovanni Barbarossa
- B82 - NANO-TECHNOLOGY
Information Patent Application
DISPLAY DEVICE COMPRISING GUIDE WITH REFLECTIVE COATINGS
- Publication number 20240329416
- Publication date Oct 3, 2024
- II-VI Delaware, Inc.
- Dmitri Iazikov
- G02 - OPTICS
Information Patent Application
REINFORCED METAL MATRIX COMPOSITES AND METHODS OF MAKING THE SAME
- Publication number 20240068073
- Publication date Feb 29, 2024
- II-VI Delaware, Inc.
- GIOVANNI BARBAROSSA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ELECTRODE DEFINED RESONATOR
- Publication number 20230268903
- Publication date Aug 24, 2023
- II-VI Delaware, Inc.
- Di Lan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OPTICALLY-FINISHED THIN DIAMOND SUBSTRATE OR WINDOW OF HIGH ASPECT...
- Publication number 20230193457
- Publication date Jun 22, 2023
- Wen-Qing XU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
IMMOBILIZED SELENIUM, A METHOD OF MAKING, AND USES OF IMMOBILIZED S...
- Publication number 20220407049
- Publication date Dec 22, 2022
- II-VI Delaware, Inc.
- Elgin E. Eissler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FORMING A MULTILAYER SUBSTRATE COMPRISING A LAYER OF SILI...
- Publication number 20220205084
- Publication date Jun 30, 2022
- II-VI Delaware, Inc.
- Wen-Qing Xu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ACOUSTIC RESONATOR
- Publication number 20220085790
- Publication date Mar 17, 2022
- II-VI Delaware, Inc.
- WEN-QING XU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTRODE DEFINED RESONATOR
- Publication number 20220029602
- Publication date Jan 27, 2022
- II-VI Delaware, Inc.
- Di Lan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Immobilized Selenium, a Method of Making, and Uses of Immobilized S...
- Publication number 20200303725
- Publication date Sep 24, 2020
- II-VI Delaware, Inc.
- Elgin E. Eissler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of Forming a Multilayer Substrate Comprising a Layer of Sili...
- Publication number 20200157676
- Publication date May 21, 2020
- II-VI Delaware, Inc.
- Wen-Qing Xu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
INTEGRATED WDM OPTICAL TRANSCEIVER
- Publication number 20200162184
- Publication date May 21, 2020
- II-VI Delaware, Inc.
- Giovanni Barbarossa
- G02 - OPTICS
Information Patent Application
Adaptive Reservoir Charging Station
- Publication number 20200070665
- Publication date Mar 5, 2020
- II-VI Delaware, Inc.
- Shailesh Patkar
- B60 - VEHICLES IN GENERAL
Information Patent Application
Optically-Finished Thin Diamond Substrate or Window of High Aspect...
- Publication number 20200071818
- Publication date Mar 5, 2020
- II-VI Incorporated
- Wen-Qing Xu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Electrode Defined Resonator
- Publication number 20200028484
- Publication date Jan 23, 2020
- II-VI Delaware, Inc.
- Di Lan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Acoustic Resonator
- Publication number 20190181830
- Publication date Jun 13, 2019
- II-VI Incorporated
- Wen-Qing Xu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Immobilized Selenium, a Method of Making, and Uses of Immobilized S...
- Publication number 20190058187
- Publication date Feb 21, 2019
- II-VI Incorporated
- Elgin E. Eissler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electronic Device Housing Utilizing A Metal Matrix Composite
- Publication number 20180309469
- Publication date Oct 25, 2018
- II-VI Incorporated
- Giovanni Barbarossa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Immobilized Selenium, a Method of Making, and Uses of Immobilized S...
- Publication number 20170301914
- Publication date Oct 19, 2017
- II-VI Incorporated
- Elgin E. Eissler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Substrate Comprising a Layer of Silicon and a Layer of Diamond havi...
- Publication number 20170260625
- Publication date Sep 14, 2017
- II-VI Incorporated
- Wen-Qing Xu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Electronic Device Housing Utilizing A Metal Matrix Composite
- Publication number 20160373154
- Publication date Dec 22, 2016
- II-VI Incorporated
- Giovanni Barbarossa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Optically-Finished Thin Diamond Substrate or Window of High Aspect...
- Publication number 20160333472
- Publication date Nov 17, 2016
- II-VI Incorporated
- Wen-Qing Xu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Densely-Spaced Laser Diode Configurations
- Publication number 20160240999
- Publication date Aug 18, 2016
- II-VI Incorporated
- Giovanni Barbarossa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Composite Substrate with Alternating Pattern of Diamond and Metal o...
- Publication number 20160233142
- Publication date Aug 11, 2016
- II-VI Incorporated
- Wen-Qing Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High Extinction Ratio Liquid Crystal Optical Switch
- Publication number 20140085598
- Publication date Mar 27, 2014
- Oclaro, Inc.
- Haijun Yuan
- G02 - OPTICS
Information Patent Application
High Extinction Ratio Liquid Crystal Optical Switch
- Publication number 20120236247
- Publication date Sep 20, 2012
- Haijun Yuan
- G02 - OPTICS
Information Patent Application
Apparatus and method for optical interrogation
- Publication number 20110292401
- Publication date Dec 1, 2011
- Giovanni Barbarossa
- G01 - MEASURING TESTING
Information Patent Application
Optical Switching Device with Reconfigurable Channel Spacing
- Publication number 20110194043
- Publication date Aug 11, 2011
- Giovanni Barbarossa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, AND SYSTEM FOR A RE-CONFIGURABLE OPTICAL MULTIPLEXER, DEMUL...
- Publication number 20100329676
- Publication date Dec 30, 2010
- Giovanni Barbarossa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR SPECTRAL BAND MANAGEMENT
- Publication number 20100129076
- Publication date May 27, 2010
- Giovanni Barbarossa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Giovanni Barbarossa

Person

Patents Grantslast 30 patents

Optically-finished thin diamond substrate or window of high aspect...

Immobilized selenium, a method of making, and uses of immobilized s...

Electrode defined resonator

Method of forming a multilayer substrate comprising a layer of sili...

Acoustic resonator

Electrode defined resonator

Methods of producing optically-finished thin diamond substrates or...

Immobilized selenium, a method of making, and uses of immobilized s...

Immobilized selenium, a method of making, and uses of immobilized s...

Method of forming a multilayer substrate comprising a layer of sili...

Acoustic resonator

Integrated WDM optical transceiver

Electrode defined resonator

Multi-channel, densely-spaced wavelength division multiplexing tran...

Immobilized selenium, a method of making, and uses of immobilized s...

Substrate comprising a layer of silicon and a layer of diamond havi...

Method of forming an optically-finished thin diamond film, diamond...

Densely-spaced laser diode configurations

Composite substrate with alternating pattern of diamond and metal o...

High extinction ratio liquid crystal optical switch

Method, and system for a re-configurable optical multiplexer, demul...

High extinction ratio liquid crystal optical switch

Apparatus and method for optical interrogation

Single control liquid crystal optical switch and attenuator

Optical device with stable optical configuration

High extinction ratio liquid crystal optical switch

Fiber lens assembly for optical device

Method of determining an optical distance for chromatic dispersion...

Optical switching device with reconfigurable channel spacing

Packaged optical device stack

Patents Applicationslast 30 patents

POLARIZER, DIFFRACTION GRATING AND META SURFACE FABRICATION VIA ION...

DISPLAY DEVICE COMPRISING GUIDE WITH REFLECTIVE COATINGS

REINFORCED METAL MATRIX COMPOSITES AND METHODS OF MAKING THE SAME

ELECTRODE DEFINED RESONATOR

OPTICALLY-FINISHED THIN DIAMOND SUBSTRATE OR WINDOW OF HIGH ASPECT...

IMMOBILIZED SELENIUM, A METHOD OF MAKING, AND USES OF IMMOBILIZED S...

METHOD OF FORMING A MULTILAYER SUBSTRATE COMPRISING A LAYER OF SILI...

ACOUSTIC RESONATOR

ELECTRODE DEFINED RESONATOR

Immobilized Selenium, a Method of Making, and Uses of Immobilized S...

Method of Forming a Multilayer Substrate Comprising a Layer of Sili...

INTEGRATED WDM OPTICAL TRANSCEIVER

Adaptive Reservoir Charging Station

Optically-Finished Thin Diamond Substrate or Window of High Aspect...

Electrode Defined Resonator

Acoustic Resonator

Immobilized Selenium, a Method of Making, and Uses of Immobilized S...

Electronic Device Housing Utilizing A Metal Matrix Composite

Immobilized Selenium, a Method of Making, and Uses of Immobilized S...

Substrate Comprising a Layer of Silicon and a Layer of Diamond havi...

Electronic Device Housing Utilizing A Metal Matrix Composite

Optically-Finished Thin Diamond Substrate or Window of High Aspect...

Densely-Spaced Laser Diode Configurations

Composite Substrate with Alternating Pattern of Diamond and Metal o...

High Extinction Ratio Liquid Crystal Optical Switch

High Extinction Ratio Liquid Crystal Optical Switch

Apparatus and method for optical interrogation

Optical Switching Device with Reconfigurable Channel Spacing

METHOD, AND SYSTEM FOR A RE-CONFIGURABLE OPTICAL MULTIPLEXER, DEMUL...

METHOD AND APPARATUS FOR SPECTRAL BAND MANAGEMENT