Inventor
PAN YUNG-CHIN
TW31 patents
⚠️ This page may combine multiple inventors who share the name “PAN YUNG-CHIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GUDENG PREC IND CO LTD
29 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
USD976001SJan 24, 2023
Box for transporting boards
GUDENG PREC IND CO LTD2 citations71
USD962182SAug 30, 2022
Reticle pod connecting frame
GUDENG PREC IND CO LTD5 citations69
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
USD1068700SApr 1, 2025
Box for transporting boards
GUDENG PREC IND CO LTD1 citations62
USD1068701SApr 1, 2025
Box for transporting boards
GUDENG PREC IND CO LTD1 citations62
USD1067892SMar 25, 2025
Box for transporting boards
GUDENG PREC IND CO LTD0 citations62
USD1013822SFeb 6, 2024
Support for upper cover of reticle box
GUDENG PREC IND CO LTD1 citations62
US11430682B2Aug 30, 2022
Reticle pod and gripping unit thereof
GUDENG PREC IND CO LTD1 citations62
USD951208SMay 10, 2022
Connector for reticle box
GUDENG PREC IND CO LTD0 citations62
USD1116776SMar 10, 2026
Supporting item
GUDENG PREC IND CO LTD0 citations61
USD1116777SMar 10, 2026
Supporting item
GUDENG PREC IND CO LTD0 citations61
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
US11333967B2May 17, 2022
Reticle container
GUDENG PREC IND CO LTD1 citations59
US12162029B2Dec 10, 2024
Shielding jig
GUDENG PREC IND CO LTD0 citations56
US12576241B2Mar 17, 2026
Detachable urethral catheterization device
GUDENG PREC IND CO LTD0 citations51
US12482684B2Nov 25, 2025
Carrier board conveying box with reinforced structure
GUDENG PREC IND CO LTD0 citations51
US8973199B2Mar 10, 2015
Photomask cleaning device
GUDENG PREC IND CO LTD0 citations51
US11987431B2May 21, 2024
Top-opening substrate carrier
GUDENG PREC IND CO LTD0 citations50
US9296023B2Mar 29, 2016
Air-blown cleaning system for photomasks and method thereof
GUDENG PREC IND CO LTD0 citations46
US12154806B2Nov 26, 2024
Substrate carrier latching structure
GUDENG PREC IND CO LTD0 citations45
US9543176B2Jan 10, 2017
Operating methods of purge devices for containers
GUDENG PREC IND CO LTD0 citations42
US9737915B2Aug 22, 2017
Purge devices having micronozzles and operating methods thereof
GUDENG PREC IND CO LTD0 citations41
US9517494B2Dec 13, 2016
Method and system for cleaning photomasks
GUDENG PREC IND CO LTD0 citations41