Global Patent Index - EP 1090496 A2

EP 1090496 A2 2001-04-11 - MULTI-SERVICE ACCESS SWITCHED SYSTEM

Title (en)

MULTI-SERVICE ACCESS SWITCHED SYSTEM

Title (de)

MEHRDIENSTENSYSTEM MIT NETZZUGANGVERMITTLUNG

Title (fr)

SYSTEME MULTI-SERVICES A COMMUTATION D'ACCES

Publication

EP 1090496 A2 (EN)

Application

EP 99916202 A

Priority

  • US 9906917 W
  • US 8009998 P

Abstract (en)

[origin: WO9951005A2] A multi-service access switched system which provides for the simultaneous use of the telephone (201) for voice communications and for transfer of data over public communication and switching system, increases the transmission speed for data access to a level permitting the use of video conferencing, relieves the congestion in a voice telephone network (110) by simultaneously diverting the computer data video conferencing data to a high speed network (160) and accessing data networks employing TDM, X.25, Frame Relay, ATM without the need for an installation of a new pair of telephone wires or a pair of digital modems while diverting voice signals through existing telephone company switch system.

[origin: WO9951005A2] A multi-service access switched system which provides for the simultaneous use of the telephone for voice communications and for transfer of data over public communication and switching systems, increases the transmission speed for data access to a level permitting the use of video conferencing, relieves the congestion in the voice telephone network by simultaneously diverting the computer data video conferencing data to the high speed data network and accessing data networks employing TDM, X.25, Frame Relay and ATM without the need for the installation of a new pair of telephone wires or a pair of digital modems while diverting voice signals through existing telephone company switch systems.

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

H04M 11/00

IPC 8 full level (invention and additional information)

H04M 11/00 (2006.01)

IPC 8 main group level (invention and additional information)

H04M (2006.01)

CPC (invention and additional information)

H04M 1/00 (2013.01); H04M 11/00 (2013.01)

Citation (search report)

See references of WO 9951005A3

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 9951005 A2 19991007; WO 9951005 A3 20000706; AU 3456799 A 19991018; CA 2326332 A1 19991007; EP 1090496 A2 20010411

INPADOC legal status


2004-04-07 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20031001

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

- Ref Legal Event Code: 17P

- Effective date: 20001013

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