Inventor

QIU YI

CN4 patents

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

SPREADTRUM COMM SHANGHAI CO

1 patent

US10218761B2Feb 26, 2019

Method and device for adjusting bit rate in video calling based on voice over long-term evolution and video over long-term evolution, and mobile terminal

SPREADTRUM COMM SHANGHAI CO6 citations65

PING AN TECH SHENZHEN CO LTD

1 patent

US10650231B2May 12, 2020

Method, device and server for recognizing characters of claim document, and storage medium

PING AN TECH SHENZHEN CO LTD1 citations58

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

Ao hushan

1 patent

US12239297B2Mar 4, 2025

Video laryngoscope with guided decontamination device

Ao hushan0 citations35