Wave transmission lines and networks – Plural channel systems – Having branched circuits
Reexamination Certificate
2005-05-03
2005-05-03
Nguyen, Linh My (Department: 2816)
Wave transmission lines and networks
Plural channel systems
Having branched circuits
C333S103000
Reexamination Certificate
active
06888420
ABSTRACT:
A broadband multiple input, multiple output switch matrix. The switch matrix comprises multiple crosspoint switch element tiles. Each tile comprises RF MEMS switches disposed on a substrate to provide a crosspoint switching capability. The crosspoint switch element tiles are disposed in a flip-chip manner on the upper side of an RF substrate that provides RF connectivity between the various crosspoint switch element tiles. A bias line substrate disposed on the lower side of the RF substrate receives control signals for the crosspoint switch element tiles and routes the signals through the RF substrate using vias in the RF substrate.
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Loo Robert Y.
Schaffner James H.
HRL Laboratories LLC
Ladas & Parry LLP
Nguyen Linh My
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