Optimal test capacity allocation in automated high-frequency testing environments
- Authors
- Han, Yong-Hee; Ko, Sung-Seok
- Issue Date
- Sep-2012
- Publisher
- SPRINGER LONDON LTD
- Keywords
- High-frequency testing; Binning; Substitution; Downgrading; Semiconductor test
- Citation
- INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, v.62, no.1-4, pp.213 - 220
- Journal Title
- INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
- Volume
- 62
- Number
- 1-4
- Start Page
- 213
- End Page
- 220
- URI
- http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/12345
- DOI
- 10.1007/s00170-011-3768-6
- ISSN
- 0268-3768
- Abstract
- This paper discusses characteristics unique in the two-phase high-frequency-testing (HFT) environment in semiconductor manufacturing. We believe this paper is the first to define, formalize, and analyze the decision making problem associated with the two-phase HFT. Specifically, this paper defines the problem of minimizing the total HFT capacity usage by systematically finding the optimal number of preliminary HFT bin-1 chips subject to the main HFT, with the existence of the target service rate. We also propose a heuristic algorithm that exploits the special structure of the problem for efficiently obtaining a near-optimal solution. Finally, a numerical analysis and a case study have been conducted to gain more insights on the problem structure and the proposed algorithm.
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Collections - College of Business Administration > Department of Entrepreneurship & Small Business > 1. Journal Articles
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