ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,470,801, issued on Nov. 11, was assigned to WONTECH Co. Ltd. (Daejeon, South Korea).

"Driving method for height adjustable biological signal measuring device" was invented by Jong Won Kim (Seongnam-si, South Korea), Jung Hyun Kim (Seongnam-si, South Korea), Young Seok Seo (Sejong-si, South Korea), Changhee Park (Daejeon, South Korea), Janghyun Mun (Sejong-si, South Korea) and Seunghun Park (Sejong-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Proposed is a driving method for a height-adjustable biological signal measuring device. The method includes a step of recognizing a user's unique information, a step of setting the focus of a vide...