Inventor

ZHANG RIQING

CN4 patents

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

HUAWEI TECH CO LTD

3 patents

US11043575B2Jun 22, 2021

Field-effect transistor and fabrication method of field-effect transistor

HUAWEI TECH CO LTD4 citations68

US11088032B2Aug 10, 2021

Electronic device based on two-dimensional semiconductor and method for manufacturing electronic device

HUAWEI TECH CO LTD0 citations60

US11664440B2May 30, 2023

Field-effect transistor and fabrication method of field-effect transistor

HUAWEI TECH CO LTD0 citations57

ZHANG RIQING

1 patent

US8142957B2Mar 27, 2012

Method for preparing a membrane electrode of a fuel cell

ZHANG RIQING8 citations75