Inventor
CHUNG CHENG-EN
TW15 patents
Patents
15 patentsUS12243762B2Mar 4, 2025
Door locking mechanism and semiconductor container using the same
GUDENG PREC IND CO LTD2 citations73
USD957815SJul 19, 2022
Reticle box
GUDENG PREC IND CO LTD2 citations72
USD944220SFeb 22, 2022
Reticle box
GUDENG PREC IND CO LTD3 citations72
USD969485SNov 15, 2022
Box for transporting boards
GUDENG PREC IND CO LTD4 citations68
USD1096169SOct 7, 2025
Support for lower cover of reticle box
GUDENG PREC IND CO LTD1 citations63
US12431375B2Sep 30, 2025
Protection device for substrate container
GUDENG PREC IND CO LTD1 citations63
USD1068701SApr 1, 2025
Box for transporting boards
GUDENG PREC IND CO LTD1 citations62
USD1068700SApr 1, 2025
Box for transporting boards
GUDENG PREC IND CO LTD1 citations62
USD1013822SFeb 6, 2024
Support for upper cover of reticle box
GUDENG PREC IND CO LTD1 citations62
USD951208SMay 10, 2022
Connector for reticle box
GUDENG PREC IND CO LTD0 citations62
US11292637B1Apr 5, 2022
Central support device for supporting plate-shaped object and storage apparatus for storing plate-shaped object
GUDENG PREC IND CO LTD0 citations61
US12237190B2Feb 25, 2025
Supporting shelf module and wafer container using same
GUDENG PREC IND CO LTD0 citations60
US12183608B2Dec 31, 2024
Substrate container with enhanced flow field therein
GUDENG PREC IND CO LTD0 citations59
US11508594B2Nov 22, 2022
Substrate container system
GUDENG PREC IND CO LTD0 citations59
US11987431B2May 21, 2024
Top-opening substrate carrier
GUDENG PREC IND CO LTD0 citations50