PATENT CLAIM ANALYSIS

Application Number: 15903097
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["257", "043000"]

Abstract:
A semiconductor device in which parasitic capacitance is reduced is provided. A first oxide insulating layer and a first oxide semiconductor layer are sequentially formed over a first insulating layer. A first conductive layer is formed over the first oxide semiconductor layer and etched to form a second conductive layer. The first oxide insulating layer and the first oxide semiconductor layer are etched with the second conductive layer as a mask to form a second oxide insulating layer and a second oxide semiconductor layer. A planarized insulating layer is formed over the first insulating layer and the second conductive layer. A second insulating layer, a source electrode layer, and a drain electrode layer are formed by etching the planarized insulating layer and the second conductive layer. A third oxide insulating layer, a gate insulating layer, and a gate electrode layer are formed over the second oxide semiconductor layer.

Claim (Index 12):
The method for manufacturing a semiconductor device according to  claim 10 ,\n wherein a bottom surface of the oxide semiconductor layer is located at a higher level than a bottom surface of the gate electrode layer in a cross section in a channel width direction so that part of a side surface of the oxide semiconductor layer faces the gate electrode layer.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 88.0
- Lexical Diversity: 3.975
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15408719', '15224958', '15041502', '15182812', '15864033']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9491137456656984
- 35 USC 102 Novelty (BERT): 0.5649504081213905
- Combined Prediction Score: 0.9106974119112676
- Mean Citation Score: 392.370052
- Max Citation Score: 440.32275
- Similarity Product: 336.2699736819863

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