Inventor

LIU KEQING

CN2 patents

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

TENCENT TECH SHENZHEN CO LTD

1 patent

US10768881B2Sep 8, 2020

Multi-screen interaction method and system in augmented reality scene

TENCENT TECH SHENZHEN CO LTD1 citations51

UNIV SOUTHWEST PETROLEUM

1 patent

US12422333B2Sep 23, 2025

Dual-dial measurement device and measurement method for viewing angle measurement of optical component

UNIV SOUTHWEST PETROLEUM0 citations41