Nelson Fonseca

Person

Noordwijk, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Waveguide filters
- Patent number 12,166,257
- Issue date Dec 10, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Elena Pucci
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide component for use in an orthomode junction or an orthomod...
- Patent number 12,142,803
- Issue date Nov 12, 2024
- European Space Agency
- Nelson Fonseca
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide power divider
- Patent number 11,791,530
- Issue date Oct 17, 2023
- European Space Agency
- Nelson Fonseca
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Directional coupler and a method of manufacturing thereof
- Patent number 10,957,965
- Issue date Mar 23, 2021
- European Space Agency (ESA)
- Jean-Christophe Angevain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polarizing reflector for multiple beam antennas
- Patent number 10,637,152
- Issue date Apr 28, 2020
- Thales
- Hervé Legay
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quasi-optical beamformer with lens and plane antenna comprising suc...
- Patent number 10,135,150
- Issue date Nov 20, 2018
- Thales
- Hervé Legay
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Very compact TM01 mode extractor
- Patent number 9,929,471
- Issue date Mar 27, 2018
- European Space Agency
- Nelson Fonseca
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual-band multiple beam reflector antenna for broadband satellites
- Patent number 9,478,861
- Issue date Oct 25, 2016
- Agence Spatiale Europeene
- Nelson Jorge Gonçalves Fonseca
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide orthomode transducer
- Patent number 8,816,930
- Issue date Aug 26, 2014
- Centre National d'Etudes Spatiales
- Nelson Fonseca
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
COMPACT FEED SYSTEM WITH DEVELOPABLE WAVEGUIDE H-PLANE DIRECTIONAL...
- Publication number 20240322411
- Publication date Sep 26, 2024
- European Space Agency (ESA)
- Nelson FONSECA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A POLARIZER FOR PARALLEL PLATE WAVEGUIDES
- Publication number 20240063550
- Publication date Feb 22, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Astrid ALGABA BRAZALEZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVEGUIDE COMPONENT FOR USE IN AN ORTHOMODE JUNCTION OR AN ORTHOMOD...
- Publication number 20230246318
- Publication date Aug 3, 2023
- EUROPEAN SPACE AGENCY
- Nelson FONSECA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVEGUIDE FILTERS
- Publication number 20220263210
- Publication date Aug 18, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Elena Pucci
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVEGUIDE POWER DIVIDER
- Publication number 20210249748
- Publication date Aug 12, 2021
- EUROPEAN SPACE AGENCY
- Nelson FONSECA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIRECTIONAL COUPLER AND A METHOD OF MANUFACTURING THEREOF
- Publication number 20200091577
- Publication date Mar 19, 2020
- European Space Agency (ESA)
- Jean-Christophe ANGEVAIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLARIZING REFLECTOR FOR MULTIPLE BEAM ANTENNAS
- Publication number 20200028273
- Publication date Jan 23, 2020
- THALES
- Hervé LEGAY
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUASI-OPTICAL BEAMFORMER WITH LENS AND PLANE ANTENNA COMPRISING SUC...
- Publication number 20170005407
- Publication date Jan 5, 2017
- THALES
- Hervé LEGAY
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERY COMPACT TM01 MODE EXTRACTOR
- Publication number 20160248164
- Publication date Aug 25, 2016
- EUROPEAN SPACE AGENCY
- Nelson FONSECA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dual-Band Multiple Beam Reflector Antenna for Broadband Satellites
- Publication number 20150236416
- Publication date Aug 20, 2015
- Agence Spatiale Europeenne
- Nelson Jorge Gonçalves Fonseca
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVEGUIDE ORTHOMODE TRANSDUCER
- Publication number 20120032867
- Publication date Feb 9, 2012
- Centre National D'Etudes Spatiales
- Nelson Fonseca
- H01 - BASIC ELECTRIC ELEMENTS

Nelson Fonseca

Person

Patents Grantslast 30 patents

Waveguide filters

Waveguide component for use in an orthomode junction or an orthomod...

Waveguide power divider

Directional coupler and a method of manufacturing thereof

Polarizing reflector for multiple beam antennas

Quasi-optical beamformer with lens and plane antenna comprising suc...

Very compact TM01 mode extractor

Dual-band multiple beam reflector antenna for broadband satellites

Waveguide orthomode transducer

Patents Applicationslast 30 patents

COMPACT FEED SYSTEM WITH DEVELOPABLE WAVEGUIDE H-PLANE DIRECTIONAL...

A POLARIZER FOR PARALLEL PLATE WAVEGUIDES

WAVEGUIDE COMPONENT FOR USE IN AN ORTHOMODE JUNCTION OR AN ORTHOMOD...

WAVEGUIDE FILTERS

WAVEGUIDE POWER DIVIDER

DIRECTIONAL COUPLER AND A METHOD OF MANUFACTURING THEREOF

POLARIZING REFLECTOR FOR MULTIPLE BEAM ANTENNAS

QUASI-OPTICAL BEAMFORMER WITH LENS AND PLANE ANTENNA COMPRISING SUC...

VERY COMPACT TM01 MODE EXTRACTOR

Dual-Band Multiple Beam Reflector Antenna for Broadband Satellites

WAVEGUIDE ORTHOMODE TRANSDUCER