Inventor

SJÖBERG CHRISTER

SE5 patents

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

ABB SCHWEIZ AG

2 patents

US9831865B2Nov 28, 2017

RC-IGBT switching pulse control

ABB SCHWEIZ AG2 citations66

US9473014B2Oct 18, 2016

Mechanical bypass switch device, converter arm and power converter

ABB SCHWEIZ AG0 citations37

ABB TECHNOLOGY LTD

2 patents

US10064260B2Aug 28, 2018

Ground system for high voltage semiconductor valve

ABB TECHNOLOGY LTD2 citations62

US9515506B2Dec 6, 2016

Capacitor short-circuiting in a high voltage converter

ABB TECHNOLOGY LTD0 citations45

HITACHI ENERGY LTD

1 patent

US12212248B2Jan 28, 2025

Modular MMC phase arm and control thereof

HITACHI ENERGY LTD0 citations41