Inventor

JIA FAN

CN5 patents

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

TENCENT TECH SHENZHEN CO LTD

2 patents

US10929644B2Feb 23, 2021

Face detection training method and apparatus, and electronic device

TENCENT TECH SHENZHEN CO LTD3 citations71

US11594070B2Feb 28, 2023

Face detection training method and apparatus, and electronic device

TENCENT TECH SHENZHEN CO LTD0 citations60

STATE GRID BLOCKCHAIN TECH BEIJING CO LTD

2 patents

US12277549B2Apr 15, 2025

Blockchain-based transaction system for green certificate

STATE GRID BLOCKCHAIN TECH BEIJING CO LTD0 citations44

US12437306B2Oct 7, 2025

Blockchain-based green power certification method, apparatus, and system

STATE GRID BLOCKCHAIN TECH BEIJING CO LTD0 citations41

BOE TECHNOLOGY GROUP CO LTD

1 patent

US11670253B2Jun 6, 2023

Pixel driving circuit, array substrate and display panel

BOE TECHNOLOGY GROUP CO LTD0 citations48