System and method for implementing a swap function for an IQ generator

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United States of America Patent

PATENT NO 8131242
APP PUB NO 20090009226A1
SERIAL NO

12072772

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Abstract

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A system and method for implementing an IQ generator includes a master latch that generates an I signal in response to a clock input signal, and a slave latch that generates a Q signal in response to an inverted clock input signal. A master selector is configured to provide a communication path from the master latch to the slave latch, and a slave selector is configured to provide a feedback path from the slave latch to the master latch. The foregoing I and Q signals are output directly from the respective master and slave latches without any intervening electronic circuitry.

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Patent Owner(s)

Patent OwnerAddress
SONY CORPORATIONTOKYO 108-0075
SONY ELECTRONICS INC1 SONY DRIVE PARK RIDGE NJ 07656

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Griffiths, Bernard J Ben Lomond, US 6 18
Hayden, Frank E Aptos, US 2 9
Mellor, Derek Santa Cruz, US 3 6

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