Multilayer coaxial structures and resonator formed therefrom

Details Multilayer coaxial structures and resonator formed therefrom Multilayer coaxial structures and resonator formed therefrom

2005-01-25

2005-01-25

Lee, Benny (Department: 2817)

Wave transmission lines and networks

Resonators

Coaxial or shielded

C333S243000, C333S244000, C333S238000, C333S219000

Reexamination Certificate

active

06847274

ABSTRACT:
The idea of the invention is to fabricate a multilayer coaxial transmission line into a printed circuit. The outermost conductor is fabricated by conductive conduit strips in different layers, using conductive via posts in isolation layers connecting the strips. The innermost conductor can be a single conductive strip or multiple strips in different layers connected together through conductive via posts.

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patent: 5235208 (1993-08-01), Katoh
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patent: 5982256 (1999-11-01), Uchimura et al.
patent: 6000120 (1999-12-01), Arledge et al.
patent: 6465732 (2002-10-01), Dueweke
patent: 6523252 (2003-02-01), Lipponen
patent: 6535088 (2003-03-01), Sherman et al.
patent: 0911903 (1999-04-01), None
patent: 0195242 (2001-12-01), None

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