SYSTEMS AND METHODS FOR FAST LOCAL OSCILLATOR PHASE FLIP

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United States of America Patent

SERIAL NO

15081615

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods, systems, and devices for wireless communication are described. An internal state of a frequency divider of a local oscillator (LO) may be stored using a storage device in order to facilitate phase flipping of one or more signals output by the LO. The frequency divider may also include a pulse swallower that swallows a pulse of a signal input into the frequency divider. Using one or more power supply cutting switches in combination with a storage device and pulse swallower, high speed and reliable phase flipping of LO signals may be performed.

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Patent Owner(s)

Patent OwnerAddress
QUALCOMM INCORPORATED5775 MOREHOUSE DRIVE SAN DIEGO CA 92121-1714

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Park, Hyunsik San Jose, US 42 103
Yang, Jeongsik San Jose, US 31 467

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