Global Patent Index - EP 1097599 A1

EP 1097599 A1 2001-05-09 - SYSTEM FOR LOCATING MOBILE TELEPHONES

Title (en)

SYSTEM FOR LOCATING MOBILE TELEPHONES

Title (de)

VERFAHREN UND SYSTEM ZUR BESTIMMUNG DER POSITION EINES MOBILTELEFONS

Title (fr)

SYSTEME DE LOCALISATION DE TELEPHONES MOBILES

Publication

EP 1097599 A1 (FR)

Application

EP 99929471 A

Priority

  • FR 9901693 W
  • FR 9808929 A

Abstract (en)

[origin: FR2781073A1] The invention concerns a system for locating mobile telephones capable of communicating with a first reception terminal of a reception terminal network supervised by an operational management centre. The mobile telephone comprises means for estimating at least one parameter representing position relative to a terminal, and means for transmitting data concerning said parameter to a server via the first reception terminal, and the server comprises means for comparing data concerning said parameter with a pre-established mapping of said parameter, and estimate therefrom the mobile telephone location.

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

H04Q 7/38

IPC 8 full level (invention and additional information)

H04W 64/00 (2009.01)

CPC (invention and additional information)

H04W 64/00 (2013.01)

Citation (search report)

See references of WO 0003556A1

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

FR 2781073 A1 20000114; FR 2781073 B1 20000901; AU 4627699 A 20000201; BR 9911974 A 20010327; CA 2337814 A1 20000120; CN 1308827 A 20010815; EP 1097599 A1 20010509; ID 28843 A 20010705; IL 140689 D0 20020210; PL 345419 A1 20011217; TR 200100015 T2 20010723; WO 0003556 A1 20000120; ZA 200100513 B 20010719

INPADOC legal status


2004-08-04 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20040203

2001-05-09 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010205

2001-05-09 [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

2001-05-09 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL PAYMENT 20010205;LT PAYMENT 20010205;LV PAYMENT 20010205;MK PAYMENT 20010205;RO PAYMENT 20010205;SI PAYMENT 20010205