Inventor

CHIA-HO CHUANG

Inventor
TW

Overview

37→
Patents
2021–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 37 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
H01LSemiconductor devices21%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices20%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers10%
LOC136%
F16KValves3%
B01DSeparation3%
G02BOptical elements, systems or apparatus2%
G06KGraphical data reading2%
G08CTransmission systems for measured values, control or similar signals2%
PatentTitleYear
12,589,918Container system202612,593,648Semiconductor workpiece transport pod2026D1117122Expansion tube202612,518,990Wafer carrier measuring apparatus202612,518,993Reticle pod with backside static dissipation202612,518,992Reticle retaining system202612,487,518Reticle pod provided with holding pins and method for holding reticle2025D1101710Reticle box202512,347,709Reticle pod with quick-release support mechanism202512,347,711Gas diffusion device, and wafer container including the same202512,347,712Substrate container with built-in negative pressure cavity202512,308,269Substrate container and its door assembly, support assembly, and elastic buffer element202512,283,505Substrate retaining assembly and door device2025D1069741Front opening unified pod2025D1059445Airlock202512,198,958Substrate storage apparatus provided with storage environment detection202512,094,743Method for containing a reticle in a pod202412,087,605Reticle pod with antistatic capability202412,017,841Substrate container system202412,009,239Quick-detachable valve, substrate container provided with the same, and method of loading and unloading the same202411,981,483Quick-release valve module, reticle pod provided with quick-release valve module, and method for quickly providing quick-release valve module on a reticle pod202411,982,937Reticle pod provided with optically identifiable marks and method for identifying the same202411,874,596Workpiece container system202411,854,847Reticle pod with spoiler structure202311,822,257Reticle storage pod and method for securing reticle202311,511,920Sealed reticle storage device with soft contact202211,508,592Reticle retaining system2022D0965543Base for an ultraviolet light reticle transfer box2022D0964950Base for an ultraviolet light reticle transfer box2022D0964948Upper cover for an ultraviolet light reticle transfer box2022D0964949Upper cover for an ultraviolet light reticle transfer box202211,442,370Reticle retaining system202211,314,175Reticle pod having positioning member202211,314,176Apparatus for containing a substrate and method of manufacturing the apparatus202211,306,841Quick release purge valve and substrate container using same202211,249,392EUV reticle pod202211,175,579Reticle pod2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to GUDENG PREC IND CO LTD (37)· patent assignee history
2021–2026Based in TW· patent location history
2022Patents assigned to GUDENG PREC IDUSTRIAL CO LTD (4)· patent assignee history
2025Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GUDENG PREC IND CO LTD372021–2026
GUDENG PREC IDUSTRIAL CO LTD42022
TAIWAN SEMICONDUCTOR MFG CO LTD12025
Locations
LocationPatentsSpan
TW372021–2026