PATENT CLAIM ANALYSIS

Application Number: 15884328
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-02
Patent Classification: ["438", "127000"]

Abstract:
A first mask and a second mask are sequentially provided to perform a multi-step exposure and development processes. Through proper overlay design of the first mask and the second mask, conductive wirings having acceptable overlay offset are formed.

Claim (Index 13):
The method as claimed in  claim 7 , wherein the first mask comprises a first overlay area corresponding to the overlay portion, the second mask comprises a second overlay area corresponding to the overlay portion, the first alignment pattern is distributed in the first overlay area of the first mask, the second alignment pattern is distributed in the second overlay area of the second mask, and the second overlay area of the second mask covers the first alignment opening formed in the photoresist layer.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 86.0
- Lexical Diversity: 1.41379
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15257920', '15215594', '15281086', '15690196', '15619648']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8665215481676348
- 35 USC 102 Novelty (BERT): 0.4713169107831001
- Combined Prediction Score: 0.8270010844291814
- Mean Citation Score: 170.054582
- Max Citation Score: 184.33864
- Similarity Product: 147.77866138079642

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