How to respond to process module failure in residency time-constrained single-arm cluster tools

Y Qiao, NQ Wu, CR Pan… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Cyclic scheduling and operation of a residency time-constrained single-arm cluster tool with
failure-prone process modules are highly challenging. In some cases, when a failure occurs …

A two-stage approach to path planning and collision avoidance of multibridge machining systems

J Li, X Meng, MC Zhou, X Dai - IEEE Transactions on Systems …, 2016 - ieeexplore.ieee.org
Owing to large production capacity and high efficiency, multibridge machining systems
(MBMSs) have gained increasing attention in industry. Their multiple bridge machines work …

Scheduling and analysis of start-up transient processes for dual-arm cluster tools with wafer revisiting

CR Pan, Y Qiao, MC Zhou… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
The trends of increasing wafer diameter and smaller lot sizes have led to more transient
periods in wafer fabrication. For some wafer fabrication processes, such as atomic layer …

A novel control-theory-based approach to scheduling of high-throughput screening system for enzymatic assay

NQ Wu, Y Qiao, ZW Li, AM Al-Ahmari… - … on Systems, Man …, 2022 - ieeexplore.ieee.org
Nowadays, high-throughput screening (HTS) systems are widely used in pharmaceutical
industries and laboratories for the discovery of new drugs and biomedical substances. It is …

Cycle time analysis of dual-arm cluster tools for wafer fabrication processes with multiple wafer revisiting times

Y Qiao, NQ Wu, QH Zhu, LP Bai - Computers & Operations Research, 2015 - Elsevier
For some wafer fabrication processes, the wafers need to visit some processing modules for
a number of times, which is referred to as the revisiting process. With wafer revisiting, it is …

Dual-arm cluster tool scheduling for reentrant wafer flows

T Song, Y Qiao, Y He, N Wu, Z Li, B Liu - Electronics, 2023 - mdpi.com
Cluster tools are the key equipment in semiconductor manufacturing systems. They have
been widely adopted for many wafer fabrication processes, such as chemical and physical …

Optimal scheduling for sequentially connected cluster tools with dual-armed robots and a single input and output module

DK Kim, HJ Kim, TE Lee - International Journal of Production …, 2017 - Taylor & Francis
We examine a cyclic scheduling problem of sequentially connected cluster tools with a
single input and output module, which includes multi-cluster tools and linear cluster tools …

An efficient scheduling method for single-arm cluster tools with multifunctional process modules

WQ Xiong, J Li, Y Qiao, LP Bai… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Nowadays, cluster tools are extensively used for many wafer manufacturing processes, such
as coating, lithograph, developing, etching, deposition, and testing. Traditional process …

Collaborative Scheduling for Single-Arm Cluster Tools With an Equipment Front-End Module Subject to Chamber Cleaning Requirements

BY Huang, TR Song, NQ Wu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In semiconductor manufacturing, cluster tools tend to integrate a vacuum module (VM), a
loadlock module (LLM), and an equipment front-end module (EFEM). While scheduling …

The impact of processing time variations on swap sequence performance in dual-armed cluster tools

JH Lee, HJ Kim - IEEE Transactions on Automation Science …, 2022 - ieeexplore.ieee.org
The performance of a swap sequence is analyzed by assuming cyclic scheduling in dual-
armed cluster tools with processing time variations. A dual-armed cluster tool consists of …