Liwei Wang

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Kelowna, CA

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Patents Grantslast 30 patents

Information Patent Grant
Multilevel converter with reduced AC fault handling rating
- Patent number 10,256,745
- Issue date Apr 9, 2019
- ABB Schweiz AG
- Alireza Nami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Converter cell with reduced power losses, high voltage multilevel c...
- Patent number 9,479,076
- Issue date Oct 25, 2016
- ABB Schweiz AG
- Alireza Nami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bypass switch assembly
- Patent number 9,099,268
- Issue date Aug 4, 2015
- ABB Technology Ltd.
- Åke Öberg
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
A MULTILEVEL CONVERTER WITH REDUCED AC FAULT HANDLING RATING
- Publication number 20180212533
- Publication date Jul 26, 2018
- ABB Schweiz AG
- Alireza NAMI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONVERTER CELL WITH REDUCED POWER LOSSES, HIGH VOLTAGE MULTILEVEL C...
- Publication number 20150372612
- Publication date Dec 24, 2015
- ABB Technology Ltd.
- Alireza NAMI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BYPASS SWITCH ASSEMBLY
- Publication number 20150108091
- Publication date Apr 23, 2015
- ABB Technology Ltd.
- Åke Öberg
- H01 - BASIC ELECTRIC ELEMENTS