JP2025510441A5 - - Google Patents

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Publication number
JP2025510441A5
JP2025510441A5 JP2024515882A JP2024515882A JP2025510441A5 JP 2025510441 A5 JP2025510441 A5 JP 2025510441A5 JP 2024515882 A JP2024515882 A JP 2024515882A JP 2024515882 A JP2024515882 A JP 2024515882A JP 2025510441 A5 JP2025510441 A5 JP 2025510441A5
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JP
Japan
Prior art keywords
detectors
overlay
measurement
selected portions
measurement system
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Pending
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JP2024515882A
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English (en)
Japanese (ja)
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JP2025510441A (ja
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Priority claimed from US17/709,200 external-priority patent/US12487190B2/en
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Publication of JP2025510441A publication Critical patent/JP2025510441A/ja
Publication of JP2025510441A5 publication Critical patent/JP2025510441A5/ja
Pending legal-status Critical Current

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JP2024515882A 2022-03-30 2023-02-28 オーバーレイ計測における特定のフーリエ瞳周波数を分離するためのシステムおよび方法 Pending JP2025510441A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/709,200 US12487190B2 (en) 2022-03-30 2022-03-30 System and method for isolation of specific fourier pupil frequency in overlay metrology
US17/709,200 2022-03-30
PCT/US2023/014005 WO2023191988A1 (en) 2022-03-30 2023-02-28 System and method for isolation of specific fourier pupil frequency in overlay metrology

Publications (2)

Publication Number Publication Date
JP2025510441A JP2025510441A (ja) 2025-04-15
JP2025510441A5 true JP2025510441A5 (enExample) 2025-09-29

Family

ID=88193877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024515882A Pending JP2025510441A (ja) 2022-03-30 2023-02-28 オーバーレイ計測における特定のフーリエ瞳周波数を分離するためのシステムおよび方法

Country Status (6)

Country Link
US (1) US12487190B2 (enExample)
EP (1) EP4377633A4 (enExample)
JP (1) JP2025510441A (enExample)
KR (1) KR20240162475A (enExample)
CN (1) CN117980694A (enExample)
WO (1) WO2023191988A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12422363B2 (en) 2022-03-30 2025-09-23 Kla Corporation Scanning scatterometry overlay metrology
US12235588B2 (en) 2023-02-16 2025-02-25 Kla Corporation Scanning overlay metrology with high signal to noise ratio

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