Global Patent Index - EP 1258135 A2

EP 1258135 A2 2002-11-20 - REMOTE LINE FEEDING

Title (en)

REMOTE LINE FEEDING

Title (de)

TELEFONLEITUNGSFERNSPEISUNG

Title (fr)

ALIMENTATION DE LIGNE A DISTANCE

Publication

EP 1258135 A2 (EN)

Application

EP 00987589 A

Priority

  • IB 0001990 W
  • US 47003799 A

Abstract (en)

[origin: WO0147236A2] A line feeding circuit is provided. The line feeding circuit includes an input that is coupleable to an AC power supply. The line feeding circuit also includes at least one current mode converter, coupled to the input, that generates a DC current from the AC power supply. The line feeding circuit also includes at least two outputs, coupled to the current mode converter, that are coupleable to at least one subscriber line pair so as to provide DC current to the at least one subscriber line pair.

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

H04M 19/00

IPC 8 full level (invention and additional information)

H04M 19/00 (2006.01)

CPC (invention and additional information)

H04M 19/001 (2013.01)

Citation (search report)

See references of WO 0147236A3

Designated contracting state (EPC)

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

EPO simple patent family

WO 0147236 A2 20010628; WO 0147236 A3 20020117; AU 2389001 A 20010703; BR 0016671 A 20021029; CA 2395302 A1 20010628; EP 1258135 A2 20021120; IL 150308 D0 20030212; MX PA02006268 A 20040906

INPADOC legal status


2006-01-04 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20050701

2005-07-20 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20050606

2002-11-20 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020704

2002-11-20 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

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

2002-11-20 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI