CF

Claude Froidevaux

ES Etel S.A.: 4 patents #11 of 83Top 15%
Overall (All Time): #1,222,558 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8860354 Control circuit for an electric motor having a power-supply control device Didier Blanc, Ralph Coleman, Jean-Marc Vaucher 2014-10-14
8581536 Method for controlling three single-phase motors and moving a platform in a direction of the normal Michel Mathia, Jacques-André Sudan 2013-11-12
8508310 Method and device for generating PWM signals 2013-08-13
8446221 Electronic circuit with a linear amplifier assisted by a switch-mode amplifier Jean-Marc Vaucher 2013-05-21