Roberto Rojas

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Solna, SE

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Patents Grantslast 30 patents

Information Patent Grant
Electric multi-mode power converter module and power system
- Patent number 10,396,560
- Issue date Aug 27, 2019
- Eltek AS
- Johan Svedendahl
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High efficiency AC-AC converter with bidirectional switch
- Patent number 9,692,315
- Issue date Jun 27, 2017
- Eltek AS
- Nils Bäckman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling a series resonant DC/DC converter
- Patent number 8,593,831
- Issue date Nov 26, 2013
- Eltek Valere AS
- Roberto Rojas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device arranged for converting an AC input voltage to a DC output v...
- Patent number 8,270,129
- Issue date Sep 18, 2012
- Elktek Valere AS
- Knut-Ivar Gjerde
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC MULTI-MODE POWER CONVERTER MODULE AND POWER SYSTEM
- Publication number 20170117709
- Publication date Apr 27, 2017
- ELTEK AS
- Johan Svedendahl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AC-AC CONVERTER DEVICE
- Publication number 20150381070
- Publication date Dec 31, 2015
- ELTEK AS
- Nils Bäckman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for controlling a series resonant DC/DC converter
- Publication number 20130208512
- Publication date Aug 15, 2013
- Roberto Rojas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE ARRANGED FOR CONVERTING AN AC INPUT VOLTAGE TO A DC OUTPUT V...
- Publication number 20100277837
- Publication date Nov 4, 2010
- Eltek Valere AS
- Erik Myhre
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...