EP 3 467 666 B1 relates to the progressive playback of multimedia files as they are downloaded over a network.
The corresponding patent application 18206048.3 is a divisional of European application 08705745.1, which was filed as an international application and published as WO 2008/086313.
Brief outline of the case
The patent was revoked as the claim 1 as granted as well as the AR filed in opposition were infringing Art 76(1) or Art 123(2),