Global patent index - EP 1078536 A1

EP 1078536 A1 2001-02-28 - METHOD FOR SIGNALING IN A SIGNALING TRANSFER POINT

Title (en)

METHOD FOR SIGNALING IN A SIGNALING TRANSFER POINT

Title (de)

VERFAHREN ZUR SIGNALISIERUNG IN EINEM SIGNALISIERUNGSTRANSFERPUNKT

Title (fr)

PROCEDE DE SIGNALISATION DANS UN POINT DE TRANSFERT DE SIGNALISATION

Publication

EP 1078536 A1 (DE)

Application

EP 99920848 A

Priority

  • EP 99920848 A
  • EP 9903048 W
  • EP 98108645 A

Abstract (en)

[origin: WO9959349A1] Routing loops may occur in signaling networks so that messages are routed to a destination in a loop without ever reaching said destination. The invention shows how such loops can be detected and eliminated as speedily as possible.

IPC 1-7 (main, further and additional classification)

H04Q 3/00

IPC 8 full level (invention and additional information)

H04Q 3/00 (2006.01)

CPC (invention and additional information)

H04Q 3/0025 (2013.01)

Citation (search report)

See references of WO 9959349A1

Designated contracting state (EPC)

DE FR GB SE

EPO simple patent family

WO 9959349 A1 19991118; CA 2331706 A1 19991118; CN 1300507 A 20010620; EP 1078536 A1 20010228

INPADOC legal status

2006-08-02 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20060210

2004-06-23 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20040506

2001-02-28 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001024

2001-02-28 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE FR GB SE