PATENT CLAIM ANALYSIS

Application Number: 16121735
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["356", "401000"]

Abstract:
The present invention provides a method for determining overlay. The method comprises obtaining an initial overlay estimate relating to a first set of targets and data about a second set of targets, wherein the data for a target comprises an intensity measurement of the target for each of a group of different wavelengths. The method further comprises using the initial overlay estimate to filter data relating to the second set of targets and using the filtered data to estimate overlay on the substrate

Claim (Index 27):
The method of  claim 26 , wherein the value of the gradient is within at least approximately 1% to 10\u00b0 % of the initial overlay estimate such that the sub group of wavelengths comprises at least 2 or 3 wavelengths.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 97.0
- Lexical Diversity: 2.09756
- Patent Class: 356.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16106322', '15133866', '15869661', '13799673', '16010320']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6879081588097008
- 35 USC 102 Novelty (BERT): 0.5098721304758865
- Combined Prediction Score: 0.6701045559763195
- Mean Citation Score: 213.06864
- Max Citation Score: 231.27623
- Similarity Product: 147.1646418297565

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

Dataset: test