Phase shifter

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10163889
APP PUB NO 20180006014A1
SERIAL NO

15706371

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A phase shifter includes a signal input, a signal output, an ESD protection circuit, first and second signal paths between the signal input and the signal output. The ESD protection circuit includes first and second two port devices, each two port device being switchable between a high impedance state and a low impedance state. The first signal path includes the first two port device of the ESD protection circuit and a first delay line configured to provide a first phase shift to a signal transmitted from the signal input to the signal output via the first signal path. The second signal path includes the second two port device of the ESD protection circuit and a second delay line configured to provide a second phase shift, different from the first phase shift, to the signal transmitted from the signal input to the signal output via the second signal path.

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Patent Owner(s)

Patent OwnerAddress
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E VHANSASTRASSE 27C MUENCHEN 80686

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mayer, Frank Baiersdorf, DE 21 271
Schlicht, Michael Seligenporten, DE 22 111
Schuehler, Mario Effeltrich, DE 15 141
Wansch, Rainer Baiersdorf, DE 24 268

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