Inventor
BARBOSA PETER
US16 patents
⚠️ This page may combine multiple inventors who share the name “BARBOSA PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELTA ELECTRONICS INC
9 patentsUS11025172B2Jun 1, 2021
Three-level modulation for wide output voltage range isolated DC/DC converters
DELTA ELECTRONICS INC10 citations85
US11211872B1Dec 28, 2021
Power-factor-correction rectifiers with soft switching
DELTA ELECTRONICS INC11 citations84
US11901826B2Feb 13, 2024
Isolated DC/DC converters for wide output voltage range and control methods thereof
DELTA ELECTRONICS INC3 citations74
US11381175B2Jul 5, 2022
AC-DC power conversion systems with extended voltage gain
DELTA ELECTRONICS INC4 citations72
US8345450B2Jan 1, 2013
Resonant converter having over-current protection apparatus and controlling method thereof
DELTA ELECTRONICS INC5 citations72
US9621070B2Apr 11, 2017
Power supply with multiple converters and averaged feedforward control
DELTA ELECTRONICS INC3 citations69
US11888404B2Jan 30, 2024
Multiple-port bidirectional converter and control method thereof
DELTA ELECTRONICS INC0 citations61
US11601036B2Mar 7, 2023
AC-DC power conversion system with zero voltage switching
DELTA ELECTRONICS INC0 citations51
US9331579B2May 3, 2016
Power balancing method for multiple module power supply using averaged feedback
DELTA ELECTRONICS INC1 citations51
ABB RESEARCH LTD
5 patentsUS7817451B2Oct 19, 2010
Switch gear cell and converter circuit for switching a multiplicity of voltage levels with a switchgear cell such as this
ABB RESEARCH LTD11 citations83
US7292460B2Nov 6, 2007
Converter circuit for switching a large number of switching voltage levels
ABB RESEARCH LTD14 citations83
US7755918B2Jul 13, 2010
Converter circuit for switching a large number of switching voltage levels
ABB RESEARCH LTD6 citations61
US7443698B2Oct 28, 2008
Converter circuit for switching of a multiplicity of switching voltage levels
ABB RESEARCH LTD3 citations61
US7911755B2Mar 22, 2011
Circuit arrangement for electrically controlling power and cooling arrangement
ABB RESEARCH LTD0 citations50