Global Patent Index - EP 1305808 A1

EP 1305808 A1 20030502 - INTEGRATED INDUCTOR

Title (en)

INTEGRATED INDUCTOR

Title (de)

INTEGRIERTE INDUKTIVITÄT

Title (fr)

INDUCTANCE INTEGREE

Publication

EP 1305808 A1 20030502 (FR)

Application

EP 01965316 A 20010803

Priority

  • FR 0102546 W 20010803
  • FR 0010340 A 20000804

Abstract (en)

[origin: WO0213212A1] The invention concerns an integrated inductor (20), consisting of a flat winding of one or several turns (21, 22, 23) made of a conductive material above a substrate provided with at least a subjacent conductive level wherein is produced, through a contact pick-up strip (12'), at least an intersection of the winding, the width of at least one turn and/or one interval between two turns being reduced in line with said contact pick-up strip.

IPC 1-7

H01F 17/00; H01L 23/64

IPC 8 full level

H01F 17/00 (2006.01); H01L 23/522 (2006.01)

CPC (source: EP US)

H01F 17/0006 (2013.01 - EP US); H01L 23/5227 (2013.01 - EP US); H01L 2924/0002 (2013.01 - EP US)

C-Set (source: EP US)

H01L 2924/0002 + H01L 2924/00

Designated contracting state (EPC)

AT BE CH DE FR GB LI

DOCDB simple family (publication)

WO 0213212 A1 20020214; AU 8598301 A 20020218; EP 1305808 A1 20030502; FR 2812755 A1 20020208; FR 2812755 B1 20021031; JP 2004506320 A 20040226; US 2003178694 A1 20030925; US 6791158 B2 20040914

DOCDB simple family (application)

FR 0102546 W 20010803; AU 8598301 A 20010803; EP 01965316 A 20010803; FR 0010340 A 20000804; JP 2002518480 A 20010803; US 34389703 A 20030522