Inventor

QIN HENGSI

US3 patents

⚠️ This page may combine multiple inventors who share the name “QIN HENGSI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUNPOWER CORP

2 patents

US9960712B2May 1, 2018

Converter topologies and control

SUNPOWER CORP7 citations81

US10050561B2Aug 14, 2018

Three-level inverter switching

SUNPOWER CORP0 citations29

ENPHASE ENERGY INC

1 patent

US10530276B2Jan 7, 2020

Converter topologies and control

ENPHASE ENERGY INC2 citations70