P

Inventor

CHUANG Chia-Ho

TW48 patents
⚠️ This page may combine multiple inventors who share the name “CHUANG Chia-Ho”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GUDENG PREC IND CO LTD

43 patents
US9958772B1May 1, 2018

Reticle pod

GUDENG PREC IND CO LTD19 citations93
US11442370B2Sep 13, 2022

Reticle retaining system

GUDENG PREC IND CO LTD7 citations85
US10876647B2Dec 29, 2020

Quick release purge valve and substrate container using same

GUDENG PREC IND CO LTD9 citations84
US10607871B2Mar 31, 2020

Reticle pressing unit and EUV reticle pod using same

GUDENG PREC IND CO LTD9 citations84
US10670976B2Jun 2, 2020

EUV reticle pod

GUDENG PREC IND CO LTD9 citations82
US11981483B2May 14, 2024

Quick-release valve module, reticle pod provided with quick-release valve module, and method for quickly providing quick-release valve module on a reticle pod

GUDENG PREC IND CO LTD2 citations73
US11508592B2Nov 22, 2022

Reticle retaining system

GUDENG PREC IND CO LTD5 citations73
US11075098B2Jul 27, 2021

Pod and method for containing a reticle using the same

GUDENG PREC IND CO LTD1 citations73
US11511920B2Nov 29, 2022

Sealed reticle storage device with soft contact

GUDENG PREC IND CO LTD1 citations72
US11314175B2Apr 26, 2022

Reticle pod having positioning member

GUDENG PREC IND CO LTD2 citations72
US11104496B2Aug 31, 2021

Non-sealed reticle storage device

GUDENG PREC IND CO LTD2 citations72
US10281815B2May 7, 2019

Reticle pod

GUDENG PREC IND CO LTD4 citations71
US10103045B2Oct 16, 2018

Vertical fixing transmission box and transmission method using the same

GUDENG PREC IND CO LTD5 citations68
USD1069741SApr 8, 2025

Front opening unified pod

GUDENG PREC IND CO LTD1 citations64
USD1117122SMar 10, 2026

Expansion tube

GUDENG PREC IND CO LTD0 citations62
US12518992B2Jan 6, 2026

Reticle retaining system

GUDENG PREC IND CO LTD0 citations62
US12487518B2Dec 2, 2025

Reticle pod provided with holding pins and method for holding reticle

GUDENG PREC IND CO LTD0 citations62
USD1059445SJan 28, 2025

Airlock

GUDENG PREC IND CO LTD0 citations62
US12094743B2Sep 17, 2024

Method for containing a reticle in a pod

GUDENG PREC IND CO LTD0 citations62
US12087605B2Sep 10, 2024

Reticle pod with antistatic capability

GUDENG PREC IND CO LTD0 citations62
US12009239B2Jun 11, 2024

Quick-detachable valve, substrate container provided with the same, and method of loading and unloading the same

GUDENG PREC IND CO LTD0 citations62
US11982937B2May 14, 2024

Reticle pod provided with optically identifiable marks and method for identifying the same

GUDENG PREC IND CO LTD0 citations62
US11854847B2Dec 26, 2023

Reticle pod with spoiler structure

GUDENG PREC IND CO LTD1 citations62
US11822257B2Nov 21, 2023

Reticle storage pod and method for securing reticle

GUDENG PREC IND CO LTD0 citations62
US11314176B2Apr 26, 2022

Apparatus for containing a substrate and method of manufacturing the apparatus

GUDENG PREC IND CO LTD0 citations62
US11306841B2Apr 19, 2022

Quick release purge valve and substrate container using same

GUDENG PREC IND CO LTD0 citations62
US11175579B2Nov 16, 2021

Reticle pod

GUDENG PREC IND CO LTD1 citations62
US11061339B2Jul 13, 2021

Apparatus for containing a substrate and method of manufacturing the apparatus

GUDENG PREC IND CO LTD0 citations62
US12283505B2Apr 22, 2025

Substrate retaining assembly and door device

GUDENG PREC IND CO LTD0 citations61
US11249392B2Feb 15, 2022

EUV reticle pod

GUDENG PREC IND CO LTD1 citations61
US12308269B2May 20, 2025

Substrate container and its door assembly, support assembly, and elastic buffer element

GUDENG PREC IND CO LTD0 citations60
US12017841B2Jun 25, 2024

Substrate container system

GUDENG PREC IND CO LTD0 citations59
US12198958B2Jan 14, 2025

Substrate storage apparatus provided with storage environment detection

GUDENG PREC IND CO LTD0 citations58
US12518990B2Jan 6, 2026

Wafer carrier measuring apparatus

GUDENG PREC IND CO LTD0 citations57
US12347712B2Jul 1, 2025

Substrate container with built-in negative pressure cavity

GUDENG PREC IND CO LTD0 citations57
USD1101710SNov 11, 2025

Reticle box

GUDENG PREC IND CO LTD0 citations56
US12518993B2Jan 6, 2026

Reticle pod with backside static dissipation

GUDENG PREC IND CO LTD0 citations52
US11031267B2Jun 8, 2021

Method and system of measuring air-tightness and container measured thereby

GUDENG PREC IND CO LTD0 citations52
US11874596B2Jan 16, 2024

Workpiece container system

GUDENG PREC IND CO LTD0 citations51
US12593648B2Mar 31, 2026

Semiconductor workpiece transport pod

GUDENG PREC IND CO LTD0 citations50
US12347709B2Jul 1, 2025

Reticle pod with quick-release support mechanism

GUDENG PREC IND CO LTD0 citations49
US12347711B2Jul 1, 2025

Gas diffusion device, and wafer container including the same

GUDENG PREC IND CO LTD0 citations49
US12589918B2Mar 31, 2026

Container system

GUDENG PREC IND CO LTD0 citations47

GUDENG PREC IDUSTRIAL CO LTD

4 patents

YU YEH-HSIN

1 patent