PATENT CLAIM ANALYSIS

Application Number: 15963141
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["257", "043000"]

Abstract:
To improve field-effect mobility and reliability in a transistor including an oxide semiconductor film. A semiconductor device includes a transistor including an oxide semiconductor film. The transistor includes a region where the maximum value of field-effect mobility of the transistor at a gate voltage of higher than 0 V and lower than or equal to 10 V is larger than or equal to 40 and smaller than 150; a region where the threshold voltage is higher than or equal to minus 1 V and lower than or equal to 1 V; and a region where the S value is smaller than 0.3 V/decade.

Claim (Index 14):
A method for manufacturing a semiconductor device comprising:\n forming a first oxide semiconductor layer over a substrate at a room temperature; forming an insulating film over the first oxide semiconductor layer; and performing a heat treatment after forming the insulating film in an atmosphere comprising nitrogen, wherein the first oxide semiconductor layer is formed by a sputtering apparatus using a deposition gas comprising at least oxygen, and wherein a proportion of oxygen in the deposition gas is higher than or equal to 70% and lower than or equal to 100%.

Metadata:
- Claim Count in Document: 34.0
- Percentile: 91.0
- Lexical Diversity: 2.20408
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15464534', '15427695', '15469943', '15429234', '15231061']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9258931859342038
- 35 USC 102 Novelty (BERT): 0.5661000841419447
- Combined Prediction Score: 0.8899138757549779
- Mean Citation Score: 346.868128
- Max Citation Score: 508.1692
- Similarity Product: 341.7225917981624

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

Dataset: test