PATENT CLAIM ANALYSIS

Application Number: 16115047
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-03
Patent Classification: ["355", "067000"]

Abstract:
A target formed on a substrate, the target having: an alignment structure; and a metrology structure; wherein the alignment structure comprises structures that are arranged to generate a beat pattern when the alignment structure is illuminated with source radiation. Advantageously, when the target is illuminated, the beat pattern that appears in an image of the target allows the target to be easily identified using a pattern recognition technique.

Claim (Index 5):
The target according to  claim 4 , wherein the variation in line widths repeats periodically with a period that is larger than a pitch of the metrology structure.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 96.0
- Lexical Diversity: 1.68889
- Patent Class: 355.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15477602', '14835504', '15654813', '15723820', '15830775']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6851698168178707
- 35 USC 102 Novelty (BERT): 0.5151774728511237
- Combined Prediction Score: 0.668170582421196
- Mean Citation Score: 226.476788
- Max Citation Score: 233.86656
- Similarity Product: 112.66285520550728

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