David Frey

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Grenoble, FR

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Patents Grantslast 30 patents

Information Patent Grant
Bidirectional AC/DC H-bridge power converter
- Patent number 10,425,014
- Issue date Sep 24, 2019
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Léo Sterna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct conversion switched-mode AC/DC converter
- Patent number 10,250,158
- Issue date Apr 2, 2019
- Commisariat A l'Energie Atomique et Aux Energies Alternatives
- Léo Sterna
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
AC/DC POWER CONVERTER
- Publication number 20180198380
- Publication date Jul 12, 2018
- Commissariat a I'Energie Atomique et aux Energies Alternatives
- Léo Sterna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AC/DC POWER CONVERTER
- Publication number 20180198381
- Publication date Jul 12, 2018
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Léo Sterna
- H01 - BASIC ELECTRIC ELEMENTS