Patentnummer: US2019059036

Patentinhaber: NTT DOCOMO INC 

Erfinder: Takuya Shimojou,  Tomoki Shibahara,  Atsushi Minokuchi  Masayoshi Shimizu,  Ashiq Khan,   Kazuaki Obana, Srisakul Thakolsri Malla Reddy Sama, Wolfgang Kiess, Joan Triay Marques