ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,766,345, issued on Oct. 20, was assigned to ALPINION MEDICAL SYSTEMS Co. LTD. (Seoul, South Korea).
"Ultrasonic signal generation method for cavitation bubble control and ultrasonic treatment device using same" was invented by Kook Jin Kang (Seoul, South Korea), Won Seok Lee (Seoul, South Korea), Hyeon Peel Choi (Seoul, South Korea) and Seong Ho Kim (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an ultrasonic signal generation method for cavitation bubble control, and the ultrasonic signal generation method for cavitation bubble control may include determining transmission ratios of a first frequency ultrasonic signal and...