EP 1727231 B1 20081231 - Integrated microelectronic element for filtering electromagnetic noise and radiofrequency transmission circuit incorporating such an element
Title (en)
Integrated microelectronic element for filtering electromagnetic noise and radiofrequency transmission circuit incorporating such an element
Title (de)
Integriertes mikroelektronisches Bauelement für Filterung von elektromagnetichem Rauschen und zugehörige Hochfrequenz-Übertragungsschaltung
Title (fr)
Composant microélectronique intégré pour filtrage du bruit électromagnétique et circuit de transmission radiofréquence le comportant
Publication
Application
Priority
FR 0505346 A 20050527
Abstract (en)
[origin: EP1727231A1] The component has an electronic noise filtering circuit comprising a ferromagnetic material e.g. cobalt, layer, where the material has a saturation magnetization value greater than or equal to 800 kilo-amperes per meter. The filtering circuit is constituted by a magnetic circuit (6), enclosing an electric conductor (3). The circuit (6) is formed by the superposition of the layer and a magnetic material layer such that the magnetic layer generates a uniaxial magnetic anisotropy in the ferromagnetic layer. An independent claim is also included for a transmission circuit comprising a microelectronic integrated circuit.
IPC 8 full level
H01P 1/215 (2006.01)
CPC (source: EP US)
H01P 1/215 (2013.01 - EP US); H01L 2924/0002 (2013.01 - EP US)
Designated contracting state (EPC)
DE GB IT
DOCDB simple family (publication)
EP 1727231 A1 20061129; EP 1727231 B1 20081231; DE 602006004501 D1 20090212; FR 2886465 A1 20061201; FR 2886465 B1 20070713; JP 2007006466 A 20070111; JP 4823764 B2 20111124; US 2006290442 A1 20061228; US 7385469 B2 20080610
DOCDB simple family (application)
EP 06354015 A 20060504; DE 602006004501 T 20060504; FR 0505346 A 20050527; JP 2006148819 A 20060529; US 42923906 A 20060508