Global Patent Index - EP 1238554 A1

EP 1238554 A1 2002-09-11 - COMMUNICATION METHOD

Title (en)

COMMUNICATION METHOD

Title (de)

KOMMUNIKATIONSVERFAHREN

Title (fr)

PROCEDE DE COMMUNICATION

Publication

EP 1238554 A1 (EN)

Application

EP 00977572 A

Priority

  • EP 0011747 W
  • GB 9929050 A

Abstract (en)

[origin: WO0143476A1] A method of communication between a first node, second node, and a third node comprising the steps of providing a message to be transmitted from one of the first and third nodes to the other of said first and third nodes, said message being sent through said second node; applying any required security procedure; determining if said message is to have a security procedure applied thereto in the first and/or the third node; and providing information relating to said security procedure.

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

H04Q 7/38; H04L 29/06

IPC 8 full level (invention and additional information)

H04L 29/06 (2006.01); H04W 12/00 (2009.01)

CPC (invention and additional information)

H04L 63/123 (2013.01); H04L 63/126 (2013.01); H04W 12/06 (2013.01); H04W 12/10 (2013.01)

Citation (search report)

See references of WO 0143476A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

WO 0143476 A1 20010614; AU 1523501 A 20010618; EP 1238554 A1 20020911; GB 9929050 D0 20000202

INPADOC legal status


2009-04-22 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20081104

2008-02-20 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: NOKIA SIEMENS NETWORKS OY

2006-11-15 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20061017

2002-09-11 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020705

2002-09-11 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2002-09-11 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI