Global patent index - EP 1090517 A1

EP 1090517 A1 2001-04-11 - METHOD AND SYSTEM FOR CALL REDIRECTION

Title (en)

METHOD AND SYSTEM FOR CALL REDIRECTION

Title (de)

VERFAHREN UND SYSTEM ZUR RUFUMLEITUNG

Title (fr)

PROCEDE ET SYSTEME DE RENVOI D'APPELS

Publication

EP 1090517 A1 (EN)

Application

EP 00920778 A

Priority

  • FI 0000351 W
  • FI 990911 A

Abstract (en)

[origin: WO0065862A1] The invention relates to a method and system for redirecting a call, e.g., in conjunction with a call rerouting, in which method calls are established at least partially over a public switched telephone network (1, 6, 16, 12) using the signaling protocol of the public switched telephone network. According to the invention, during the ongoing call, signaling information (14) is received at and send from the terminal (2, 11) over a communications path separate from that serving the actual telephone connection using a signaling protocol which is different from that used for call management in a public switched telephone network, whereby the signaling which is different from that used for call management in a public switched telephone network is converted into a normal telephone call control signaling and then is sent to the means of the public switched telephone network for the purpose of controlling the ongoing call.

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

H04Q 7/38; H04M 3/54

IPC 8 full level (invention and additional information)

H04M 3/58 (2006.01); H04Q 7/38 (2006.01); H04M 1/57 (2006.01); H04M 7/12 (2006.01); H04Q 7/22 (2006.01); H04Q 7/24 (2006.01)

CPC (invention and additional information)

H04M 3/58 (2013.01); H04M 1/57 (2013.01); H04M 7/12 (2013.01); H04M 2207/12 (2013.01); H04M 2207/18 (2013.01); H04M 2207/20 (2013.01); H04M 2215/00 (2013.01)

Citation (search report)

See references of WO 0065862A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 0065862 A1 20001102; AU 4123000 A 20001110; EE 04084 B1 20030616; EE 200000758 A 20020415; EP 1090517 A1 20010411; FI 108187 B 20011130; FI 990911 A0 19990422; FI 990911 A 20001023; HU 0101917 A2 20010928; HU 0101917 A3 20021028; IL 140382 D0 20020210; NO 20006535 A 20010124; NO 20006535 D0 20001221; PL 345059 A1 20011119

INPADOC legal status

2011-04-27 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20101103

2008-01-02 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20071128

2001-04-11 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001114

2001-04-11 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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

2001-04-11 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Ref Legal Event Code: AX

- Free Format Text: AL;LT PAYMENT 20001114;LV PAYMENT 20001114;MK;RO;SI