Inventor
CHANG PI-SHUN
TW5 patents
Patents
5 patentsUS10515498B2Dec 24, 2019
Electric lock and control method thereof
TAIWAN FU HSING IND CO LTD5 citations70
US11315355B2Apr 26, 2022
Electric lock and control method thereof
TAIWAN FU HSING IND CO LTD1 citations59
US11131120B2Sep 28, 2021
Electric lock and control method thereof
TAIWAN FU HSING IND CO LTD1 citations59
US12597306B2Apr 7, 2026
Electric lock and control method thereof
TAIWAN FU HSING IND CO LTD0 citations49
US12119699B2Oct 15, 2024
Method for periodically activating battery unit and electronic device
TAIWAN FU HSING IND CO LTD0 citations49