Here Is Another Canon Patent For IBIS (In Body Image Stabilisation)

Not the first Canon patent application about IBIS (In Body Image Stabilisation).

Patent application US20190094566 describes the technology for a sensor based image stabilisation system. 

Patent application abstract:

An image stabilizing apparatus includes an optical element, a first fixing member, a movable member that holds the optical element, and is movably supported in a flat surface perpendicular to an optical axis, a ball sandwiched between the movable member and the first fixing member, a vibration wave actuator that includes a piezoelectric element and a vibrating plate, and moves the movable member, a slider that contacts the vibrating plate, and is provided in the movable member, a spring that pressurizes the vibrating plate against the slider, and a second fixing member fixed to the first fixing member so as to make the vibrating plate and the slider contact each other with a predetermined pressure.