PATENT CLAIM ANALYSIS

Application Number: 16050161
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-12
Patent Classification: ["355", "077000"]

Abstract:
A projection lens is disclosed for imaging a pattern arranged in an object plane of the projection lens into an image plane of the projection lens via electromagnetic radiation having an operating wavelength λ from the extreme ultraviolet range. The projection lens includes a multiplicity of mirrors having mirror surfaces arranged in a projection beam path between the object plane and the image plane so that a pattern of a mask in the object plane is imagable into the image plane via the mirrors. A first imaging scale in a first direction running parallel to a scan direction is smaller in terms of absolute value than a second imaging scale in a second direction perpendicular to the first direction. The projection lens also includes a dynamic wavefront manipulation system for correcting astigmatic wavefront aberration portions caused by reticle displacement.

Claim (Index 25):
The projection lens of  claim 1 , wherein the wavefront manipulation system is configured so that astigmatic wavefront aberration portions caused by reticle displacement are correctable during a scan operation.

Metadata:
- Claim Count in Document: 58.0
- Percentile: 95.0
- Lexical Diversity: 2.01408
- Patent Class: 355.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15441441', '15470007', '15814765', '14838532', '14173982']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7504413875843396
- 35 USC 102 Novelty (BERT): 0.5708142230926118
- Combined Prediction Score: 0.7324786711351668
- Mean Citation Score: 346.554258
- Max Citation Score: 502.3134
- Similarity Product: 425.201845655036

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test