PATENT CLAIM ANALYSIS

Application Number: 16063190
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["356", "614000"]

Abstract:
A target structure, wherein the target structure is configured to be measured with a metrology tool that has a diffraction threshold; the target structure including: one or more patterns supported on a substrate, the one or more patterns being periodic with a first period in a first direction and periodic with a second period in a second direction, wherein the first direction and second direction are different and parallel to the substrate, and the first period is equal to or greater than the diffraction threshold and the second period is less than the diffraction threshold.

Claim (Index 13):
A method of measuring overlay between structures of two different layers of an electronic device, where each of the two layers comprises a target structure and at least one of the target structures of the two layers is the target structure of  claim 1 , the method comprising:\n measuring diffraction orders from the target structures; and determining an overlay error from the diffraction orders.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 94.0
- Lexical Diversity: 2.26667
- Patent Class: 356.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15477602', '15654813', '14945257', '15013756', '15967861']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7163262461355078
- 35 USC 102 Novelty (BERT): 0.4853705334063546
- Combined Prediction Score: 0.6932306748625925
- Mean Citation Score: 244.08509999999995
- Max Citation Score: 253.20784
- Similarity Product: 214.881703887682

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

Dataset: test