Low-pass filter

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9479141
APP PUB NO 20160149559A1
SERIAL NO

14941941

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A low-pass filter comprising: a filter input terminal; a filter output terminal; a filter FET configured to provide a resistance between the filter input terminal and the filter output terminal; a filter capacitor connected between the filter output terminal and a reference terminal; a bias FET configured to provide a bias voltage to the filter FET; a buffer connected between the filter input terminal and the bias FET, the buffer configured to source a bias current for the bias FET; and an offset voltage source configured to contribute to the bias voltage provided to the filter FET.

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Patent Owner(s)

  • NXP B.V.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Köllmann, Andreas Johannes Hamburg, DE 8 12
Rode, Steffen Lüneburg, DE 3 2
Syré, Joerg Kölln-Reisiek, DE 1 0
Utzig, Joachim Hamburg, DE 6 5

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