SAN FRANCISCO–(BUSINESS WIRE)–Via Licensing Corporation today announced the availability of a patent pool license for MPEG Extended High-Efficiency Advanced Audio Coding (xHE-AAC), the latest upgrade to the AAC family of audio compression technologies used around the world for broadcast, streaming, downloading, and audio/visual capture and playback applications. xHE-AAC provides exceptional audio quality using low bit rates to deliver a listening experience suitable for mobile devices, but wh