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 28):
A system comprising a processor configured to estimate overlay on a substrate, the processor being configured to:\n obtain an initial overlay estimate relating to a first set of targets; obtain data about a second set of targets, wherein the data for a target in the second set of targets comprises an intensity measurement of the target for each of a group of different wavelengths; use the initial overlay estimate to select a sub group of wavelengths of the group of different wavelengths for at least one of the targets in the second set of targets; and use data relating to the sub group of wavelengths for the at least one of the targets in the second set of targets to estimate overlay on the substrate.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 97.0
- Lexical Diversity: 2.09756
- Patent Class: 356.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16106322', '15133866', '15869661', '13799673', '16010320']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6640927618503566
- 35 USC 102 Novelty (BERT): 0.4968008060552344
- Combined Prediction Score: 0.6473635662708443
- Mean Citation Score: 213.06864
- Max Citation Score: 231.27623
- Similarity Product: 169.9722208056814

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