总部位于德国埃尔兰根的弗劳恩霍夫集成电路研究所(Fraunhofer IIS) 既是 MP3 专利的拥有者，也是AAC 音频编码的合作开发机构。
The scientists at Fraunhofer Institute for Integrated Circuits IIS are conducting contract research and development for industry and public utility.
Fraunhofer IIS develop software, microelectronic circuits, devices and systems, offer solutions from applied microelectronics up to information and communication technology.
查询进一步信息，请访问http://www.iis.fraunhofer.de.
