Brevet : EP1731006 - POLYMERE CRISTALLIN LIQUIDE ET COMPOSANTS DE TRAITEMENT DE SIGNAUX PASSIFS A BA...

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Titre

POLYMERE CRISTALLIN LIQUIDE ET COMPOSANTS DE TRAITEMENT DE SIGNAUX PASSIFS A BASE DE POLYMERE POUR DES APPLICATIONS A BANDES MULTIPLES RF/SANS FIL

N° et date de publication de la demande

EP1731006 - 13/12/2006

Type de la demande

A1

N° et date de dépôt

EP05723744.8 - 23/02/2005

N° et date de priorité

US54699804 - 23/02/2004

Abrégé

The present invention provides all organic fully-packaged miniature bandpass filters, baluns, diplexers, multiplexers, couplers and a combination of the above manufactured using liquid crystalline polymer (LCP) and other multilayer polymer based substrates. These devices are manufactured using one or more LCP layers having integrated passive components formed thereon to provide the density and performance necessary for multi-band wireless devices. In the designs involving multiple LCP layers, the LCP layers are separated by prepeg layers. In accordance with an aspect of the present invention, coplanar waveguide, hybrid stripline/coplanar waveguide and/or microstrip topologies are utilized to form the integrated passive components, and the devices can be mass produced on large area panels at least 18 inches by 12 inches with line widths smaller than 10 um.

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INTERVENANTS

Déposant

GEORGIA TECH RES INST (GEORGIA TECH RESEARCH CORPORATION) - US

Titulaire

GEORGIA TECH RESEARCH CORPORATION

Inventeur

WHITE GEORGE E (WHITE, GEORGE, E.) - US

SWAMINATHAN MADHAVAN (SWAMINATHAN, MADHAVAN) - US

SUNDARAM VENKATESH (SUNDARAM, VENKATESH) - US

DALMIA SIDHARTH (DALMIA, SIDHARTH) - US

Mandataire

WEICKMANN & WEICKMANN - PATENTANWAELTE POSTFACH 860820 81635 MUNCHEN - DE

STATUT EN FRANCE : Brevet EP sans effet

Délivrance

19/09/2007

Non remise de traduction du brevet

23/05/2008 (BOPI 2008-21)

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Dernière mise à jour de la base Brevets français : 13/09/2024
Dernière mise à jour de la base CCP : 13/09/2024
Dernière mise à jour de la base Brevets européens : 13/09/2024
Dernière mise à jour de la base Demandes internationales : 13/09/2024
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