AAC

The patents of Fraunhofer related to AAC are licensed by Via Licensing Corporation.

For more information about AAC, please visit www.vialicensing.com,
or send email to info@vialicensing.com.

We believe that some of the patents of Thomson are also used in AAC:

ep0193143b1 (Grouping of values, suppression of signal compression below thresshold)
ep0251028b1 (Masking threshold covering more than one group)
ep0277613b1 (Masking threshold in adjacent groups)

Note: This list is not exhaustive; other patents of Thomson might be used.

We have not yet determined our licensing policy for this format.