Isatifiketi se-patent
Umatshini wokuvavanya indlebe
Isixhobo sovavanyo lwengxolo kwiintsizi ezingenazingcingo
Isixhobo sovavanyo lwee-audio kwii-furdsphones
Isixhobo sovavanyo sentloko
Isixhobo sohlalutyo sohlaziyo oluchasene nomsebenzi wokulwa
Isixhobo esitsha sokulinganisa sabantu esinemifanekiso
Izixhobo zokuvavanya isikhululo seSikhululo seSikhululo seSikhululo
Isixhobo sovavanyo oluninzi lweendlebe ezingenazingcingo
Ukuseta okutsha lovavanyo lweentsizi ezingenazingcingo
Isixhobo sovavanyo lwe-seaph
Inkqubo yovavanyo lwe-audio
Inkqubo yokuhlola isikhululo seSikhululo seMidlalo ye-Audio Audio
Isatifikethi soSoftware
Kk Audio Acalzer isoftware v1.0
Isoftware yohlalutyo lwe-Audio v3.1 (kwisicelo)
Isatifikethi semfundo yeshishini
Isatifikethi semveliso ephezulu
I-EU CACRORT
Isatifikethi seRhafu seTekhnoloji ephezulu
Isatifikethi se-ISO
