Han, A. (Inventor), Thanh, H. L. (Inventor),
Birkelund, K. (Inventor),
Jørgensen, A. M. (Inventor) & Jensen,, F. (Inventor),
29 Jun 2017, IPC No. H01F 17/ 00 A I, Patent No. WO2017108218,
29 Jun 2017, Priority date
23 Dec 2015, Priority No. EP20150202490
Research output: Patent