Extract from the Register of European Patents

EP Citations: EP1374427

Cited inSearch
Type:Patent literature
Publication No.:EP0905879  [X]
 (SIEMENS AG [DE]) [X] 1-23 * paragraph [0018] - paragraph [0041]; figure 2 *;
Type:Patent literature
Publication No.:WO0120774  [X]
 (CONEXANT SYSTEMS INC [US]) [X] 1-23* page 1, line 1 - page 26, line 7; figures 1-10 *
Cited inInternational search
Type:Patent literature
Publication No.:US4211975  [X]
 (KURODA MASAHIRO [JP]);
Type:Patent literature
Publication No.:US4479257  [X]
 (AKIYAMA KOJI [JP]);
Type:Patent literature
Publication No.:US5696950  [Y]
 (ICHINOSE KAZUSHIGE [JP], et al);
Type:Patent literature
Publication No.:US6122506  [Y]
 (LAU CHUNG Y [US], et al)