Global Patent Index - EP 1356633 A2

EP 1356633 A2 20031029 - CABLE MODEM WITH VOICE PROCESSING CAPABILITY

Title (en)

CABLE MODEM WITH VOICE PROCESSING CAPABILITY

Title (de)

KABELMODEM MIT SPRACHVERARBEITUNGSFÄHIGKEIT

Title (fr)

MODEM CABLE AVEC CAPACITE DE TRAITEMENT VOCAL

Publication

EP 1356633 A2 20031029 (EN)

Application

EP 01970768 A 20010912

Priority

  • US 0128323 W 20010912
  • US 23218100 P 20000911
  • US 24265700 P 20001023
  • US 73717500 A 20001213
  • US 29689501 P 20010608

Abstract (en)

[origin: WO0223824A2] A network gateway is configured to facilitate on line and off line bidirectional communication between a number of neear end data and telephony devices with far end data termination devices via a hybrid fiber coaxial network and a cable modem termination system. The described network gateway combines a QAM receiver, a transmitter, a DOCSIS MAC, a CPU, a voice and audio processor, a voice synchronizer, an Ethernet MAC, and a USB controller to provide high performance and robust operation.

IPC 1-7

H04L 12/28; H04L 12/64

IPC 8 full level

H04L 12/28 (2006.01); H04L 12/66 (2006.01); H04N 7/10 (2006.01); H04N 7/24 (2011.01)

CPC (source: EP)

H04L 12/2801 (2013.01); H04L 12/5692 (2013.01); H04L 12/66 (2013.01); H04N 7/10 (2013.01); H04N 21/2383 (2013.01); H04N 21/4382 (2013.01)

Citation (search report)

See references of WO 0223824A3

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 0223824 A2 20020321; WO 0223824 A3 20030904; EP 1356633 A2 20031029

DOCDB simple family (application)

US 0128323 W 20010912; EP 01970768 A 20010912