Transformerless power conversion

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United States of America Patent

PATENT NO 9997917
APP PUB NO 20170005471A1
SERIAL NO

14789448

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Abstract

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Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for non-isolated power conversion. In one aspect, a method includes generating first and second rectified outputs using a rectifier with a first input and a second input connected respectively to a first and second output of a power source, capacitively coupling the first and second rectified outputs to a neutral, generating first and second AC outputs from the first and second rectified outputs, and capacitively coupling the first and second AC outputs to the neutral. Other embodiments of this aspect include corresponding systems, apparatus, and computer programs, configured to perform the actions of the methods, encoded on computer storage devices.

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Patent Owner(s)

Patent OwnerAddress
GOOGLE LLC1600 AMPHITHEATRE PARKWAY MOUNTAIN VIEW CA 94043

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aldous, Scott Palo Alto, US 4 12
Kim, Sangsun San Jose, US 47 303
Ramesh, Anand Sunnyvale, US 30 189
Zipfel, John San Francisco, US 3 8

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