Inventor

KNAPP GEROLD

CH6 patents

⚠️ This page may combine multiple inventors who share the name “KNAPP GEROLD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ABB SCHWEIZ AG

3 patents

US6633092B2Oct 14, 2003

Protection of a dynamic voltage restorer

ABB SCHWEIZ AG13 citations82

US7508640B2Mar 24, 2009

Method for fault handling in a converter circuit for wiring of three voltage levels

ABB SCHWEIZ AG14 citations80

US7049787B2May 23, 2006

Converter circuit with short-circuit current protection

ABB SCHWEIZ AG8 citations66

ABB RESEARCH LTD

1 patent

US9039279B2May 26, 2015

System and method for monitoring in real time the operating state of an IGBT device

ABB RESEARCH LTD7 citations78

COCCIA ANTONIO

1 patent

US8149599B2Apr 3, 2012

Controller circuit and system having such a controller circuit

COCCIA ANTONIO20 citations78

ABB TECHNOLOGY AG

1 patent

US9683898B2Jun 20, 2017

Method and apparatus for determining an actual junction temperature of an IGBT device

ABB TECHNOLOGY AG4 citations69