Fraunhofer IIS, based in Erlangen, Germany, has been working in audio coding technology for more than 20 years. Fraunhofer IIS is the main inventor of mp3 and co-developer of AAC. Fraunhofer is DASH-IF, DECE and DLNA member. HE-AAC Multichannel is native in Android 4.1 and supported by the leading HTML5 browsers.