Tunable microwave arrangements

Details Tunable microwave arrangements Tunable microwave arrangements

2003-12-30

2009-08-11

Lee, Benny (Department: 2817)

Wave transmission lines and networks

Resonators

With tuning

C333S219000, C333S246000

Reexamination Certificate

active

07573358

ABSTRACT:
The present invention relates to a tunable microwave arrangement (10) comprising a microwave/integrated circuit device (11) and a substrate (6). It comprises a layered structure disposed between said microwave/integrated circuit device and said substrate (5), said layered structure acting as a ground plane and it comprises at least one regularly or irregularly patterned first metal layer (1), at least one second metal layer (3), at least one tunable ferroelectric film layer (2), whereby said layers are so arranged that the ferroelectric film layers) (2) is/are provided between the/a first metal layer (1) and the/a second metal layer (3).

REFERENCES:
patent: 5389943 (1995-02-01), Brommer et al.
patent: 6563153 (2003-05-01), Wikborg et al.
patent: 6563404 (2003-05-01), Fiedziuszko et al.
patent: 6747357 (2004-06-01), Lee et al.
patent: 7030463 (2006-04-01), Subramanyam et al.
patent: 7145412 (2006-12-01), Hunt et al.
patent: 2002/0187902 (2002-12-01), Kai et al.
patent: 2006/0061438 (2006-03-01), Toncich
patent: 2007/0024400 (2007-02-01), Subramanyam et al.

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