Overvoltage protection device and method thereof

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United States of America Patent

PATENT NO 11594917
SERIAL NO

17320373

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Importance

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Abstract

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A device includes a rectifier connected to a receiver coil, a first overvoltage protection apparatus connected between inputs of the rectifier and ground, and a second overvoltage protection apparatus connected between an output of the rectifier and ground, wherein in an overvoltage event, the first overvoltage protection apparatus and the second overvoltage protection apparatus are controlled based upon a comparison between a switching frequency of the device and a predetermine frequency threshold.

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Patent Owner(s)

Patent OwnerAddress
NUVOLTA TECHNOLOGIES (HEFEI) CO LTDROOM 605/606 BUILDING F-1 INNOVATION INDUSTRIAL PARK PHASE 2 NO 2800 INNOVATION AVENUE HIGH-TECH ZONE ANHUI HEFEI

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Jinbiao Nashua, US 25 69
Liu, Sichao Shanghai, CN 13 85

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