US Patent Issued to Herrmann Ultraschalltechnik on Jan. 13 for "System for generating acoustic ultrasonic vibration with improved amplitude control" (German Inventors)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,759, issued on Jan. 13, was assigned to Herrmann Ultraschalltechnik Gmbh & Co. KG (Karlsbad, Germany).

"System for generating acoustic ultrasonic vibration with improved amplitude control" was invented by Raquel Roussel-Garcia (Pforzheim, Germany), Timo Zink (Karlsruhe, Germany) and Robin Alexander Bode (Pforzheim, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system for generating acoustic ultrasonic vibration, with a generator for generating an alternating voltage (U) with a frequency f and converter for converting the alternating voltage into acoustic ultrasonic vibration, with a control device, which captures the vibration amplitude (...