Inventor
Harald Vefling
Inventor
Notteroy, NO
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems20%
G05BControl or regulating systems in general10%
G06FElectric digital data processing10%
H01HElectric switches10%
H03KPulse technique10%
H04BTransmission10%
H04JMultiplex communication10%
H04LTransmission of digital information, e.g. telegraphic communication10%
H04WWireless communication networks10%
PatentTitleYear
9,831,758Master/slave controller system in ring topology for modular multilevel converters20179,632,860'Multicore processor fault detection for safety critical software applications'20179,325,258'Wireless control of power network switching devices'20167,450,538'Method for operating a system with a multiplicity of nodes and a base station according to TDMA and a system for this purpose'20086,023,110'Switching equipment'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2016Patents assigned to ABB RESEARCH LTD (3)· patent assignee history
2000Based in Eiksmarka, NO· patent location history
2008Based in Borgheim, NO· patent location history
2016Patents assigned to DZUNG DACFEY (1)· patent assignee history
2016Patents assigned to KORN ARTHUR (1)· patent assignee history
2016Patents assigned to SCHEIBLE GUNTRAM (1)· patent assignee history
2016–2017Based in Notteroy, NO· patent location history
2017Patents assigned to ABB SCHWEIZ AG (2)· patent assignee history
2017Based in Nøtterøy, NO· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ABB RESEARCH LTD | 3 | 2000–2016 |
| ABB SCHWEIZ AG | 2 | 2017 |
| DZUNG DACFEY | 1 | 2016 |
| KORN ARTHUR | 1 | 2016 |
| SCHEIBLE GUNTRAM | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Notteroy, NO | 2 | 2016–2017 |
| Nøtterøy, NO | 1 | 2017 |
| Borgheim, NO | 1 | 2008 |
| Eiksmarka, NO | 1 | 2000 |