PATENT CLAIM ANALYSIS

Application Number: 16379010
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["355", "067000"]

Abstract:
An extreme ultraviolet lithography system ( 10 ) that creates a pattern ( 230 ) having a plurality of densely packed parallel lines ( 232 ) on a workpiece ( 22 ) includes a patterning element ( 16 ); an EUV illumination system ( 12 ) that directs an extreme ultraviolet beam ( 13 A) at the patterning element ( 16 ); a projection optical assembly ( 18 ) that directs the extreme ultraviolet beam diffracted off of the patterning element ( 16 ) at the workpiece ( 22 ); and a pattern blind assembly ( 26 ) positioned in a beam path ( 55 ) of the extreme ultraviolet beam ( 13 A). The pattern blind assembly ( 26 ) shapes the extreme ultraviolet beam ( 13 A) so that an exposure field ( 28 ) on the workpiece ( 22 ) has a polygonal shape.

Claim (Index 36):
The extreme ultraviolet lithography system of  claim 21 , wherein the shaped exposure field on the workpiece which is shaped by the pattern blind assembly is diamond shaped, and wherein the first and second sides are oblique sides of the diamond.

Metadata:
- Claim Count in Document: 53.0
- Percentile: 100.0
- Lexical Diversity: 2.5
- Patent Class: 355.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15629353', '11266839', '12605627', '10921567', '12810994']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6875572257674768
- 35 USC 102 Novelty (BERT): 0.6010491889297597
- Combined Prediction Score: 0.6789064220837051
- Mean Citation Score: 280.7254
- Max Citation Score: 550.09955
- Similarity Product: 435.4423378733457

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

Dataset: test