Inventor
ZENG JAMES S
US3 patents
Patents
3 patentsUS6995995B2Feb 7, 2006
Digital loop for regulating DC/DC converter with segmented switching
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US6657875B1Dec 2, 2003
Highly efficient step-down/step-up and step-up/step-down charge pump
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US6920055B1Jul 19, 2005
Charge pumping system and method
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