Inventor

LIU QINGBIN

US6 patents

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

THE 13TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION

3 patents

US10388751B2Aug 20, 2019

Semiconductor device and method for forming n-type conductive channel in diamond using heterojunction

THE 13TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION0 citations48

US10985258B2Apr 20, 2021

Method for preparing diamond-based field effect transistor, and corresponding field effect transistor

THE 13TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION0 citations44

US10804104B2Oct 13, 2020

Semiconductor device and method for forming p-type conductive channel in diamond using abrupt heterojunction

THE 13TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION0 citations37

13TH RES INST OF CHINA ELECTRONICS TECHNOLOGY GROUP CORP

1 patent

US9349825B2May 24, 2016

Method for manufacturing graphene transistor based on self-aligning technology

13TH RES INST OF CHINA ELECTRONICS TECHNOLOGY GROUP CORP9 citations75

SCHLUMBERGER TECHNOLOGY CORP

1 patent

US10669787B2Jun 2, 2020

Pump rod connection

SCHLUMBERGER TECHNOLOGY CORP1 citations57

LIU QINGBIN

1 patent

USD673107SDec 25, 2012

Auxiliary instrument panel of a vehicle

LIU QINGBIN5 citations52