PATENT CLAIM ANALYSIS

Application Number: 16050541
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["427", "553000"]

Abstract:
Treating a reflective optical element ( 104 ) for the EUV wavelength range that has a reflective coating on a substrate. The reflective optical element in a holder ( 106 ) is irradiated with at least one radiation pulse of a radiation source ( 102 ) having a duration of between 1 μs and 1 s. At least one radiation source ( 102 ) and the reflective optical element move relative to one another. Preferably, this is carried out directly after applying the reflective coating in a coating chamber ( 100 ). Reflective optical elements of this type are suitable in particular for use in EUV lithography or in EUV inspection of masks or wafers, for example.

Claim (Index 12):
An apparatus for treating a reflective optical element configured for the extreme ultraviolet wavelength range, comprising:\n a holder configured to mount a reflective optical element and at least one radiation source, wherein the holder and/or the at least one radiation source comprises at least one linear drive and/or rotary drive.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 95.0
- Lexical Diversity: 1.78261
- Patent Class: 427.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14808637', '13713978', '13589703', '13051782', '15257349']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7993785321389094
- 35 USC 102 Novelty (BERT): 0.4885995533870841
- Combined Prediction Score: 0.768300634263727
- Mean Citation Score: 204.202436
- Max Citation Score: 208.24644
- Similarity Product: 155.88341835324528

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test