Inventor
CHIEN YU-CHING
TW13 patents
⚠️ This page may combine multiple inventors who share the name “CHIEN YU-CHING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FULIAN PREC ELECTRONICS TIANJIN CO LTD
5 patentsUS11385652B2Jul 12, 2022
Method of controlling motion of mobile warning triangle and mobile warning triangle employing method
FULIAN PREC ELECTRONICS TIANJIN CO LTD2 citations71
US11501641B2Nov 15, 2022
Parking management method and parking management device
FULIAN PREC ELECTRONICS TIANJIN CO LTD0 citations60
US11760260B2Sep 19, 2023
Method of controlling motion of mobile warning triangle and mobile warning triangle applicant in the method thereof
FULIAN PREC ELECTRONICS TIANJIN CO LTD0 citations50
US11604467B2Mar 14, 2023
Method of controlling motion of mobile warning triangle and mobile warning triangle employing method
FULIAN PREC ELECTRONICS TIANJIN CO LTD0 citations50
US11455918B2Sep 27, 2022
Warning triangle structure
FULIAN PREC ELECTRONICS TIANJIN CO LTD0 citations50
HONGFUJIN PREC ELECTRONICS TIANJIN CO LTD
3 patentsUS10563366B2Feb 18, 2020
Driving mechanism and self-propelled warning device using the same
HONGFUJIN PREC ELECTRONICS TIANJIN CO LTD3 citations71
US10279740B1May 7, 2019
Warning apparatus and warning method
HONGFUJIN PREC ELECTRONICS TIANJIN CO LTD2 citations71
US10131274B1Nov 20, 2018
Distance sensing method, distance sensing system, and warning device using the distance sensing system
HONGFUJIN PREC ELECTRONICS TIANJIN CO LTD3 citations71