Global Patent Index - EP 1243160 A1

EP 1243160 A1 2002-09-25 - ISDN-USB INTERFACE CIRCUIT

Title (en)

ISDN-USB INTERFACE CIRCUIT

Title (de)

SCHALTKREIS FÜR EINE ISDN-USB SCHNITTSTELLE

Title (fr)

CIRCUIT D'INTERFACE ISDN - USB

Publication

EP 1243160 A1 (FR)

Application

EP 00993570 A

Priority

  • FR 0003654 W
  • FR 9916290 A

Abstract (en)

[origin: WO0147317A1] The invention relates to a terminal adapter for format conversion between information circulating on an ISDN bus (S) according to the ISDN standard and information circulating on an USB bus (18) according to the USB standard, said ISDN bus linking the terminal adapter to a communications network and said USB bus linking the terminal adapter to a microprocessor device. The terminal adapter is managed and the information is processed exclusively by the microprocessor device, the only autonomous function of the terminal adapter being to cause the microprocessor device to switch from a sleep mode to an activated mode when a communication arrives on the ISDN bus and the microprocessor device is in a sleep mode. A series of contacts (61) associated with a ROM bloc (60) makes it possible to indicate the consumption class of the adapter

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

H04Q 11/04

IPC 8 full level (invention and additional information)

H04Q 11/04 (2006.01)

CPC (invention and additional information)

H04Q 11/0471 (2013.01)

Citation (search report)

See references of WO 0147317A1

Designated contracting state (EPC)

AT BE CH CY DE GB LI

EPO simple patent family

WO 0147317 A1 20010628; EP 1243160 A1 20020925; FR 2803150 A1 20010629

INPADOC legal status


2007-05-30 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20061212

2006-08-23 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20060724

2004-05-19 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION)

- Designated State(s): AT BE CH CY DE GB LI

2002-12-04 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: FENSCH, THIERRY

2002-12-04 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: BIANCHI, RAYMOND

2002-09-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020709

2002-09-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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