Global Patent Index - EP 1325576 A4

EP 1325576 A4 20051130 - SPREAD SPECTRUM COMMUNICATION SYSTEM UTILIZING DIFFERENTIAL CODE SHIFT KEYING

Title (en)

SPREAD SPECTRUM COMMUNICATION SYSTEM UTILIZING DIFFERENTIAL CODE SHIFT KEYING

Title (de)

SPREIZSPEKTRUM-KOMMUNIKATIONSSYSTEM MIT DIFFERENZCODESTROMVERFAHREN

Title (fr)

SYSTEME DE COMMUNICATION A ETALEMENT DE SPECTRE UTILISANT LE CODAGE DIFFERENTIEL PAR DEPLACEMENT DE PHASE

Publication

EP 1325576 A4 20051130 (EN)

Application

EP 00909596 A 20000305

Priority

IL 0000144 W 20000305

IPC 1-7

H04B 1/69; H04L 23/02; H04L 7/00

IPC 8 full level

H04B 1/69 (2006.01); H04B 1/707 (2006.01); H04B 1/7075 (2011.01); H04B 15/00 (2006.01); H04L 7/00 (2006.01); H04L 23/02 (2006.01); H04J 13/00 (2006.01)

CPC (source: EP)

H04B 1/69 (2013.01); H04B 2001/6912 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

AU 3187500 A 20010917; CN 1309190 C 20070404; CN 1461540 A 20031210; EP 1325576 A1 20030709; EP 1325576 A4 20051130; HK 1057428 A1 20040402; JP 2003532311 A 20031028; JP 4557486 B2 20101006

DOCDB simple family (application)

AU 3187500 A 20000305; CN 00820017 A 20000305; EP 00909596 A 20000305; HK 04100191 A 20040110; JP 2001566309 A 20000305