Inventor
MAGNUSSEN BJOERN B
DE3 patents
Patents
3 patentsUS7368853B2May 6, 2008
Piezoelectric motors and methods for the production and operation thereof
ELLIPTEC RESONANT ACTUATOR AG11 citations78
US7436101B1Oct 14, 2008
Multistage piezoelectric drive
ELLIPTEC RESONANT ACTUATOR AG8 citations65
US7187102B2Mar 6, 2007
Piezoelectric motor control
ELLIPTEC RESONANT ACTUATOR AG3 citations56