Inventor

XIA GUOFENG

CN3 patents

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

QIN FEI

2 patents

US9397068B2Jul 19, 2016

Package in package (PiP) electronic device and manufacturing method thereof

QIN FEI2 citations56

US8951840B2Feb 10, 2015

FCOC (Flip Chip On Chip) package and manufacturing method thereof

QIN FEI1 citations46

UNIV SHANGHAI JIAOTONG

1 patent

US12374699B2Jul 29, 2025

Cathode catalyst layer structure for enhancing durability of catalyst and fabrication method thereof

UNIV SHANGHAI JIAOTONG0 citations43