Spectrum spreaders including tunable filters and related devices and methods

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United States of America Patent

PATENT NO 7498871
APP PUB NO 20070257718A1
SERIAL NO

11544121

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Abstract

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A spectrum spreader may include a signal conductor and a tunable filter. The signal conductor may be configured to receive a clock signal having a clock signal frequency. The tunable filter may be coupled to the signal conductor wherein the tunable filter is configured to spread a frequency of the clock signal responsive to a control signal to provide a spread spectrum clock signal. More particularly, a frequency of the spread spectrum clock signal may be spread relative to the clock frequency. Related communications devices and methods are also discussed.

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Patent Owner(s)

Patent OwnerAddress
SONY CORPORATION1-7-1 KONAN MINATO-KU TOKYO 108-0075

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ruuswik, Anders Vellinge, SE 4 120

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