Global patent index - EP 0993732 A2

EP 0993732 A2 2000-04-19 - METHOD FOR ESTABLISHING MULTIPOINT CONFERENCES

Title (en)

METHOD FOR ESTABLISHING MULTIPOINT CONFERENCES

Title (de)

VERFAHREN ZUM AUFBAU VON MEHRPUNKTKONFERENZEN

Title (fr)

PROCEDE PERMETTANT D'ETABLIR DES CONFERENCES MULTIPOINT

Publication

EP 0993732 A2 (EN)

Application

EP 98932637 A

Priority

  • NO 9800164 W
  • NO 972694 A

Abstract (en)

[origin: WO9857485A2] The present invention relates to a method for establishing multipoint conferences, especially for local/wide area networks, more specifically a packet switched network, comprising user terminal means and functionality means for establishing such conferences, and in order to let participants establish contact with such conferences in a more rational and expedient manner, it is according to the present invention suggested that each conference instance is assigned a telephone number enabling participants to directly dial into the associated multipoint conference.

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

H04M 3/56; H04L 12/18

IPC 8 full level (invention and additional information)

H04L 12/18 (2006.01); H04M 3/56 (2006.01); H04M 7/00 (2006.01); H04M 7/12 (2006.01)

CPC (invention and additional information)

H04L 65/1009 (2013.01); H04L 12/1818 (2013.01); H04L 65/1069 (2013.01); H04L 65/4038 (2013.01); H04M 3/567 (2013.01); H04M 7/006 (2013.01); H04M 7/12 (2013.01); H04M 7/128 (2013.01)

Citation (search report)

See references of WO 9857485A3

Designated contracting state (EPC)

ES GB IT SE

EPO simple patent family

WO 9857485 A2 19981217; WO 9857485 A3 19990304; WO 9857485 A9 19990514; AU 8246798 A 19981230; EP 0993732 A2 20000419; NO 972694 A 19981214; NO 972694 D0 19970611

INPADOC legal status

2007-04-25 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20060510

2004-05-06 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

- Ref Legal Event Code: RAP1

2004-03-17 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20040130

2000-04-19 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000110

2000-04-19 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): ES GB IT SE