Harmonic suppression for a multi-band transmitter

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United States of America Patent

APP PUB NO 20040127185A1
SERIAL NO

10735012

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A multiple band transmitter including first and second transmit amplifier paths, where the first transmit amplifier path conducts a first transmit signal at a first frequency band and the second transmit amplifier path conducts a second transmit signal at a second frequency band. The second transmit amplifier path includes an amplifier that generates the second transmit signal along with a harmonic frequency within a passband of the first transmit amplifier path. The second transmit amplifier path further includes a trap circuit that shunts the harmonic frequency away from the first transmit amplifier path.

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Patent Owner(s)

Patent OwnerAddress
GLOBESPANVIRATA INC100 SCHULZ DRIVE RED BANK NJ 07701

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abrahams, Richard L Satellite Beach, FL 2 151
Harriman, Adam K Palm Bay, FL 2 25
Schultz, R Douglas Melbourne, FL 3 203
Vitek, W Joseph IV Penacook, NH 1 21

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