Quadratic video demodulation with baseband nyquist filter

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United States of America Patent

PATENT NO 7333155
APP PUB NO 20040095513A1
SERIAL NO

10457056

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A television tuner is fully implemented on a monolithic integrated circuit. The television tuner includes a baseband SAWF function fully integrated in silicon. The SAWF function includes trap and bandpass filters. A video demodulation circuit includes an I, Q demodulation and a post Nyquist filter.

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Patent Owner(s)

Patent OwnerAddress
RFSTREAM CORPORATION A JAPANESE CORORATION25 F NAMBA PARKS TOWER 2-10-70 NAMBA-NAKA NANIWA-KU OSAKA 556-0011

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kamata, Takatsugu Yokohama, JP 23 228
Utsunomiya, Kimitake Tokyo, JP 16 192

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