Inventor

DU GUOHONG

CN3 patents

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

LIU ZHIJIA

2 patents

US8950683B2Feb 10, 2015

Production process of tag antenna

LIU ZHIJIA2 citations55

US9705178B2Jul 11, 2017

Ultra high frequency tag aerial based on fractal processing

LIU ZHIJIA0 citations45

SHANGHAI YAOCHUAN INFORMATION TECHNOLOGY CO LTD

1 patent

US9230207B2Jan 5, 2016

RFID tag aerial with ultra-thin dual-frequency micro strip patch aerial array

SHANGHAI YAOCHUAN INFORMATION TECHNOLOGY CO LTD0 citations42