PATENT CLAIM ANALYSIS

Application Number: 15861949
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-12
Patent Classification: ["257", "402000"]

Abstract:
Disclosed are semiconductor devices and methods of manufacturing the same. The semiconductor device comprises a first transistor on a substrate, and a second transistor on the substrate. Each of the first and second transistors includes a plurality of semiconductor patterns vertically stacked on the substrate and vertically spaced apart from each other, and a gate dielectric pattern and a work function pattern filling a space between the semiconductor patterns. The work function pattern of the first transistor includes a first work function metal layer, the work function pattern of the second transistor includes the first work function metal layer and a second work function metal layer, the first work function metal layer of each of the first and second transistors has a work function greater than that of the second work function metal layer, and the first transistor has a threshold voltage less than that of the second transistor.

Claim (Index 20):
The method of  claim 16 , further comprising:\n forming a first mask pattern that covers the second trench and exposes the first trench; and forming a second mask pattern that covers the first trench and exposes the second trench, wherein the first and second work function patterns are formed using the first and second mask patterns, respectively.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 86.0
- Lexical Diversity: 3.16
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15613334', '15372876', '14988867', '15723729', '13902099']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.902142096582614
- 35 USC 102 Novelty (BERT): 0.4968249401244083
- Combined Prediction Score: 0.8616103809367934
- Mean Citation Score: 221.46542800000003
- Max Citation Score: 233.3055
- Similarity Product: 177.05154980903862

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