US Patent Issued to Aito on Feb. 24 for "Piezoelectric user interface arrangement, and method for driving piezoelectric elements in a user interface arrangement" (Finnish Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,558,706, issued on Feb. 24, was assigned to Aito BV (Amsterdam).

"Piezoelectric user interface arrangement, and method for driving piezoelectric elements in a user interface arrangement" was invented by Davide La Croce (Vantaa, Finland) and Turo Hermanni Keski-Jaskari (Tuusula, Finland).

According to the abstract* released by the U.S. Patent & Trademark Office: "Piezoelectric user interface arrangement comprises a voltage converter for controllably generating voltage waveforms driving one or more piezoelectric elements. The voltage converter has a control input. A controller is coupled to said control input to control an output voltage of said voltage converter. The controller has on...