Inventor
PETTERSSON SAMI
CH9 patents
⚠️ This page may combine multiple inventors who share the name “PETTERSSON SAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ABB RESEARCH LTD
3 patentsUS9030854B2May 12, 2015
Method and apparatus for zero-sequence damping and voltage balancing
ABB RESEARCH LTD18 citations82
US9331486B2May 3, 2016
Method and apparatus for detecting islanding conditions of a distributed grid
ABB RESEARCH LTD0 citations39
US8929108B2Jan 6, 2015
Method and apparatus for controlling a grid-connected converter
ABB RESEARCH LTD0 citations39
ABB SCHWEIZ AG
2 patentsUS11563370B2Jan 24, 2023
Protection scheme for power converters utilizing cascaded bipolar and unipolar power semiconductor devices
ABB SCHWEIZ AG2 citations71
US12334812B2Jun 17, 2025
Method and a device for compensating a faulty switch in a multi-level flying capacitor converter
ABB SCHWEIZ AG0 citations46