PATENT CLAIM ANALYSIS

Application Number: 15860775
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["257", "797000"]

Abstract:
The present disclosure generally relates to semiconductor structures and, more particularly, to overlay structures and methods of manufacture. The method includes locating a first plurality of offset dummy features in a first layer; locating a second plurality of offset dummy features in a second layer; measuring a distance between the first plurality of offset dummy features and the second plurality of offset dummy features; and determining that the first layer or the second layer is shifted with respect to one another based on the measurement.

Claim (Index 24):
The method of  claim 23 , wherein the first plurality of offset dummy features are negatively offset.

Metadata:
- Claim Count in Document: 36.0
- Percentile: 86.0
- Lexical Diversity: 2.0
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15681007', '12455640', '15647400', '13407124', '13548656']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.904097684255162
- 35 USC 102 Novelty (BERT): 0.5207653682457032
- Combined Prediction Score: 0.8657644526542163
- Mean Citation Score: 129.590326
- Max Citation Score: 162.36652
- Similarity Product: 73.47207221886994

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

Dataset: test