ALEXANDRIA, Va., June 9 -- United States Patent no. 12,288,479, issued on April 29, was assigned to THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY ACADEMIC COOPERATION FOUNDATION (Seoul, South Korea).

"Voice self-training method and user terminal device for voice impaired patient" was invented by Sun Im (Seoul, South Korea) and Cheol Ki Kim (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a self voice training method for a patient with a voice disorder and a user terminal for self voice training. The user terminal for self voice training includes an input device configured to receive a training program selection command of a user, a storage configured to store voice training candida...