US Patent Issued to Dongwoon Anatech on March 11 for "Device for removing residual vibration in linear resonant actuator and method for same" (South Korean Inventors)

ALEXANDRIA, Va., March 12 -- United States Patent no. 12,249,946, issued on March 11, was assigned to Dongwoon Anatech Co. Ltd. (Seoul, South Korea).

"Device for removing residual vibration in linear resonant actuator and method for same" was invented by Joon Seok Lee (Seoul, South Korea), Yu Hwang Lee (Seoul, South Korea) and Jin Park (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a haptic feedback system, and in particular to a device and method for rapidly removing residual vibration in a linear resonant actuator, the method driving the linear resonant actuator by applying a resonant frequency thereto to implement a haptic function and applying a brakin...