A license strictly compliant to all the rules imposed by the standardization bodies.

Calypso license respects to the rules imposed by the standardization bodies at European and global levels, which very often establish standards integrating patents and fees: the license has to be “reasonable and non-discriminatory”.  As such, the Calypso license is recognized to be compliant with this rule. Similar to whatever industrial product which always integrates some fees resulting from patents, it concerns only manufacturers and not final users (transport operators, for example).