Inventor
FANG CHUN-YI
TW11 patents
Patents
11 patentsUSD1084820SJul 22, 2025
Electronic lock
TONG LUNG METAL IND CO LTD12 citations84
USD1063590SFeb 25, 2025
Smart lock
TONG LUNG METAL IND CO LTD12 citations83
USD1012667SJan 30, 2024
Smart lock
TONG LUNG METAL IND CO LTD11 citations83
US10612272B2Apr 7, 2020
Electronic lock and method for positioning the electronic lock
TONG LUNG METAL IND CO LTD8 citations81
US11145149B2Oct 12, 2021
Electronic lock
TONG LUNG METAL IND CO LTD1 citations57
US12331549B2Jun 17, 2025
Electronic lock
TONG LUNG METAL IND CO LTD0 citations49
US12146341B2Nov 19, 2024
Electronic lock device and operation method of the same
TONG LUNG METAL IND CO LTD0 citations49
US11914832B2Feb 27, 2024
Membrane touch panel device
TONG LUNG METAL IND CO LTD0 citations49
US12324071B2Jun 3, 2025
Electronic lock
TONG LUNG METAL IND CO LTD0 citations48
US12387862B2Aug 12, 2025
Electronic lock
TONG LUNG METAL IND CO LTD0 citations47
US11441330B2Sep 13, 2022
Electronic lock and input apparatus thereof
TONG LUNG METAL IND CO LTD0 citations47