Kolosov, O. (Inventor), Matsiev, L. (Inventor), Varni, J. (Inventor), Dales, C. (Inventor), Ludtke, O. (Inventor), Wullner, D. (Inventor), Buhrdorf, A. (Inventor) & Dobrinski, H. (Inventor),
2/09/2010, IPC No. H04R 17/00, Patent No. US 2010/0218353 A1
Research output: Patent