Inventor

ZHENG YING-QIU

CN2 patents

Patents

2 patents

US12063750B2Aug 13, 2024

Circuit board and method for manufacturing the same

AVARY HOLDING SHENZHEN CO LTD0 citations57

US11523517B2Dec 6, 2022

Circuit board and method for manufacturing the same

AVARY HOLDING SHENZHEN CO LTD0 citations57