Inventor

CHANG HUO-YING

TW3 patents

Patents

3 patents

US10886614B2Jan 5, 2021

Antenna structure

CHIUN MAI COMMUNICATION SYSTEMS INC10 citations82

US11217892B2Jan 4, 2022

Antenna structure

CHIUN MAI COMMUNICATION SYSTEMS INC3 citations71

US11196163B2Dec 7, 2021

Antenna structure

CHIUN MAI COMMUNICATION SYSTEMS INC0 citations59