Inventor
VIITANEN TERO
FI16 patents
⚠️ This page may combine multiple inventors who share the name “VIITANEN TERO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ABB OY
6 patentsUS7889040B2Feb 15, 2011
DC inductor
ABB OY11 citations80
USD836548SDec 25, 2018
Inverter module
ABB OY7 citations75
US9294010B2Mar 22, 2016
Method for controlling switching branch of three-level converter and switching branch for three-level converter
ABB OY3 citations67
US9450514B2Sep 20, 2016
Method and apparatus for minimising a circulating current or a common-mode voltage of an inverter
ABB OY4 citations64
US7884582B2Feb 8, 2011
Method and device in frequency converter
ABB OY2 citations61
US8035470B2Oct 11, 2011
Protection of permanent magnets in a DC-inductor
ABB OY2 citations59
VIITANEN TERO
5 patentsUS8159847B2Apr 17, 2012
Method and arrangement in connection with a brake chopper
VIITANEN TERO7 citations79
US8319490B2Nov 27, 2012
Method in connection with frequency converter
VIITANEN TERO2 citations60
US8493759B2Jul 23, 2013
Inverter
VIITANEN TERO2 citations57
US9088225B2Jul 21, 2015
Switching branch for three-level converter and method for controlling switching branch of three-level converter
VIITANEN TERO0 citations39
US8644043B2Feb 4, 2014
Switching branch for three-level rectifier and method for controlling switching branch for three-level rectifier
VIITANEN TERO0 citations39
ABB TECHNOLOGY OY
3 patentsUS10634434B2Apr 28, 2020
Arrangement for cooling a closed cabinet
ABB TECHNOLOGY OY8 citations82
US9627989B2Apr 18, 2017
Three-level converter and method for controlling three-level converter
ABB TECHNOLOGY OY0 citations40
US9484837B2Nov 1, 2016
Switching branch for three-level inverter and method for controlling switching branch of three-level inverter
ABB TECHNOLOGY OY0 citations37