KR102576880B1 - 반도체 기판의 임계 치수 측정을 위한 딥 러닝 기반 적응적 관심 영역 - Google Patents

반도체 기판의 임계 치수 측정을 위한 딥 러닝 기반 적응적 관심 영역 Download PDF

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KR102576880B1
KR102576880B1 KR1020217013707A KR20217013707A KR102576880B1 KR 102576880 B1 KR102576880 B1 KR 102576880B1 KR 1020217013707 A KR1020217013707 A KR 1020217013707A KR 20217013707 A KR20217013707 A KR 20217013707A KR 102576880 B1 KR102576880 B1 KR 102576880B1
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아르핏 야티
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케이엘에이 코포레이션
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    • G06T7/0004Industrial image inspection
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    • H10P74/00Testing or measuring during manufacture or treatment of wafers, substrates or devices
    • H10P74/27Structural arrangements therefor
    • H10P74/277Circuits for electrically characterising or monitoring manufacturing processes, e.g. circuits in tested chips or circuits in testing wafers
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    • G06V10/74Image or video pattern matching; Proximity measures in feature spaces
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    • G06COMPUTING OR CALCULATING; COUNTING
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    • G06V10/764Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
    • GPHYSICS
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    • H10P74/232Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by multiple measurements, corrections, marking or sorting processes comprising connection or disconnection of parts of a device in response to a measurement
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    • H10P74/238Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by multiple measurements, corrections, marking or sorting processes comprising acting in response to an ongoing measurement without interruption of processing, e.g. endpoint detection or in-situ thickness measurement
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    • G06T2207/00Indexing scheme for image analysis or image enhancement
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    • G06T2207/10056Microscopic image
    • G06T2207/10061Microscopic image from scanning electron microscope
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    • G06T2207/20104Interactive definition of region of interest [ROI]
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
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    • G06T2207/30148Semiconductor; IC; Wafer

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  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
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KR1020217013707A 2018-10-08 2019-10-01 반도체 기판의 임계 치수 측정을 위한 딥 러닝 기반 적응적 관심 영역 Active KR102576880B1 (ko)

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IN201841037993 2018-10-08
IN201841037993 2018-10-08
US201862770712P 2018-11-21 2018-11-21
US62/770,712 2018-11-21
US16/420,408 US11094053B2 (en) 2018-10-08 2019-05-23 Deep learning based adaptive regions of interest for critical dimension measurements of semiconductor substrates
US16/420,408 2019-05-23
PCT/US2019/053922 WO2020076544A1 (en) 2018-10-08 2019-10-01 Deep learning based adaptive regions of interest for critical dimension measurements of semiconductor substrates

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CN116880134A (zh) * 2020-01-07 2023-10-13 诺威有限公司 用于ocd计量的方法
CN113809117B (zh) * 2020-06-16 2023-12-22 联华电子股份有限公司 半导体元件及其制作方法
US11967058B2 (en) 2020-06-24 2024-04-23 Kla Corporation Semiconductor overlay measurements using machine learning
CN113393447B (zh) * 2021-06-24 2022-08-02 四川启睿克科技有限公司 基于深度学习的针尖正位度检测方法及系统
US12223752B2 (en) 2021-09-30 2025-02-11 Fei Company Data acquisition in charged particle microscopy
WO2024049199A1 (ko) * 2022-08-31 2024-03-07 주식회사 엘지에너지솔루션 학습 모델 기반의 치수 측정 장치 및 방법
WO2024065645A1 (zh) * 2022-09-30 2024-04-04 北京京东方技术开发有限公司 图像文本匹配模型的训练方法、装置、设备及存储介质
US20240161264A1 (en) * 2022-11-15 2024-05-16 Micron Technology, Inc. Defect characterization in semiconductor devices based on image processing
US12449379B2 (en) 2023-05-25 2025-10-21 Applied Materials, Inc. Machine learning model training
US20240394509A1 (en) * 2023-05-25 2024-11-28 Applied Materials, Inc. Generating synthetic microspy images of substrates

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US20200111206A1 (en) 2020-04-09
TWI808265B (zh) 2023-07-11
KR20210057203A (ko) 2021-05-20
EP3853885B1 (en) 2025-07-30
TW202029371A (zh) 2020-08-01
JP2022504505A (ja) 2022-01-13
WO2020076544A1 (en) 2020-04-16
JP7284813B2 (ja) 2023-05-31
CN112823412A (zh) 2021-05-18
CN112823412B (zh) 2022-08-05
EP3853885A1 (en) 2021-07-28
EP3853885A4 (en) 2022-07-13

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