PATENT CLAIM ANALYSIS

Application Number: 15880673
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["257", "043000"]

Abstract:
A semiconductor device including a first oxide insulating layer, a barrier layer above the first oxide insulating layer, the barrier layer including an opening, a second oxide insulating layer above the first oxide insulating layer at a position overlapping the opening, an oxide semiconductor layer facing the first oxide insulating layer interposed by the second oxide insulating layer at a position overlapping the opening, a gate electrode facing the oxide semiconductor layer at side opposite to the first oxide insulating layer with respect to the oxide semiconductor layer, and a gate insulating layer between the oxide semiconductor layer and the gate electrode. A contained amount of oxygen in the first oxide insulating layer is larger than a contained amount of oxygen in the second oxide insulating layer.

Claim (Index 4):
The semiconductor device according to  claim 1 , wherein an oxygen transmission rate of the barrier layer is lower than an oxygen transmission rate of the second oxide insulating layer.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 86.0
- Lexical Diversity: 3.375
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15443079', '15230915', '14950777', '15388126', '14927534']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9299023299982708
- 35 USC 102 Novelty (BERT): 0.5018104519202761
- Combined Prediction Score: 0.8870931421904713
- Mean Citation Score: 255.714778
- Max Citation Score: 258.13068
- Similarity Product: 189.097359444294

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