Extract from the Register of European Patents

EP Citations: EP2517447

Cited inInternational search
Type:Patent literature
Publication No.:GB2345816  [XY]
 (MITEL CORP [CA]) [X] 1,2,5-7,10,11,13,14,17-19,21 * the whole document * [Y] 3,4,8,9,12,15,16,20;
Type:Patent literature
Publication No.:WO2004034733  [Y]
 (NOKIA CORP [FI], et al) [Y] 3,4,8,9,12,15,16,20 * the whole document *;
Type:Patent literature
Publication No.:US2010216526  [E]
 (CHEN SHAOHAI [US], et al) [E] 1,18 * the whole document *
Cited inExamination
Type:Patent literature
Publication No.:US2007223756  
Cited inby applicant
Type:Patent literature
Publication No.:GB2345816  
Type:Patent literature
Publication No.:WO2009056143