HJ

Helge Bodahl Johnsen

Ericsson: 2 patents #3,590 of 9,909Top 40%
Overall (All Time): #2,247,320 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5880938 Circuit board with screening arrangement against electromagnetic interference Mats Olov Timgren 1999-03-09
5815373 Coupling device presenting and/or dominating a capacitance belonging to a board with a printed circuit Mats Olav Timgren 1998-09-29