Patents/Inventors

Uwe Drofenik

ZürichCH19 patents

13 Patents

US126209022026
Bi-directional Medium Voltage to Low Voltage Converter Topology
ABB E-MOBILITY B.V.
0 cites
US125804902026
Bi-directional Medium Voltage to Low Voltage Converter Topology
ABB E-MOBILITY B.V.
0 cites
US125557132026
Medium Frequency Transformer with Parallel Windings
HITACHI ENERGY Ltd
0 cites
US123547822025
Transformer and Method of Manufacturing a Transformer
HITACHI ENERGY Ltd
0 cites
US121552242024
Inductive Fast Charger
ABB E-mobility B.V.
0 cites
US121491782024
Current Balancing in Power Semiconductors of a DC/DC Converter
ABB SCHWEIZ AG
0 cites
US121256322024
Transformer with a Casting Embedding a Winding Arrangement and Method of Manufacturing a Winding Arrangement for a Transformer
HITACHI ENERGY Ltd
0 cites
US121197502024
Redundancy of a Resonant Converter Stage by Frequency Adaptation
ABB SCHWEIZ AG
0 cites
US121068892024
Electrical Component, Especially Transformer or Inductor
Hitachi Energy Ltd
0 cites
US120515372024
Medium Frequency Transformer
Hitachi Energy Ltd
0 cites
US119848122024
Dual Active Bridge Converter Cell with Split Energy Transfer Inductor for Optimized Current Balancing in the Medium Frequency Transformer (MFT)
HITACHI ENERGY Ltd
0 cites
US119493482024
Bi-directional Line-interphase Transformer-based Converter
ABB E-mobility B.V.
0 cites
US116369682023
Magnetic Adjustment Member for Multi-phase Inductor
ABB SCHWEIZ AG
0 cites