Global patent index - EP 0983691 A2

EP 0983691 A2 2000-03-08 - APPARATUS AND METHOD FOR A MULTIPOINT DSL MODEM

Title (en)

APPARATUS AND METHOD FOR A MULTIPOINT DSL MODEM

Title (de)

VORRICHTUNG UND VERFAHREN FÜR EIN DSL-MEHRPUNKTMODEM

Title (fr)

APPAREIL ET PROCEDE POUR MODEM DSL MULTIPOINT

Publication

EP 0983691 A2 (EN)

Application

EP 98911430 A

Priority

  • US 9803863 W
  • US 3832497 P
  • US 3122698 A

Abstract (en)

[origin: WO9838813A2] A data communications apparatus and method to allow a single central site modem to handle numerous DSL multiple modems connected to a single subscriber line. The data communications apparatus and method that are implemented via logic that performs selected program routine sequences. These sequences include the transmission of packets from multiple DSL modems directly connected, at a premises, to a single subscriber line to simultaneously provide data sessions with a single DSL modem at the central office end of the subscriber line.

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

H04Q 1/00

IPC 8 full level (invention and additional information)

H04L 12/02 (2006.01); H04L 5/14 (2006.01); H04L 29/10 (2006.01); H04M 11/00 (2006.01); H04M 11/06 (2006.01); H04M 7/00 (2006.01)

CPC (invention and additional information)

H04L 5/14 (2013.01); H04M 11/062 (2013.01); H04M 7/006 (2013.01)

Citation (search report)

See references of WO 9838813A3

Designated contracting state (EPC)

DE ES FR GB IT

EPO simple patent family

WO 9838813 A2 19980903; WO 9838813 A3 19981029; EP 0983691 A2 20000308; JP 2002513532 A 20020508

INPADOC legal status

2001-03-21 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20000901

2000-03-08 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19990913

2000-03-08 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE ES FR GB IT