PATENT CLAIM ANALYSIS

Application Number: 16255941
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-06
Patent Classification: ["257", "057000"]

Abstract:
Provided is a highly reliable semiconductor device which includes a transistor including an oxide semiconductor. The semiconductor device includes an oxide semiconductor layer; a gate insulating layer provided over the oxide semiconductor layer; a gate electrode layer overlapping with the oxide semiconductor layer with the gate insulating layer provided therebetween; an insulating layer being in contact with part of an upper surface of the oxide semiconductor layer, covering a side surface of the gate insulating layer and a side surface and an upper surface of the gate electrode layer, and having a lower oxygen-transmitting property than the gate insulating layer; a sidewall insulating layer provided on the side surface of the gate electrode layer with the insulating layer provided therebetween; a source electrode layer and a drain electrode layer which are electrically connected to the oxide semiconductor layer.

Claim (Index 2):
A semiconductor device comprising:\n an oxide semiconductor layer; a source electrode layer in contact with a first part of an upper surface of the oxide semiconductor layer and a first side surface of the oxide semiconductor layer; a drain electrode layer in contact with a second part of the upper surface of the oxide semiconductor layer and a second side surface of the oxide semiconductor layer; a gate insulating layer over the oxide semiconductor layer; a gate electrode layer over the gate insulating layer; a first insulating layer in contact with the gate insulating layer; a second insulating layer covering a side surface and an upper surface of the gate electrode layer; a first wiring layer in contact with an upper surface of the source electrode layer; and a second wiring layer in contact with an upper surface of the drain electrode layer, wherein the gate insulating layer comprises silicon oxide or silicon oxynitride, wherein the first insulating layer comprises an oxide film comprising aluminum, wherein the second insulating layer comprises silicon oxide, silicon nitride, silicon oxynitride, or silicon nitride oxide, and wherein a part of the first wiring layer in contact with the source electrode layer overlaps with the first side surface of the oxide semiconductor layer.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 99.0
- Lexical Diversity: 2.94
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13755004', '14493383', '13666150', '13777119', '13686332']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.912108295802506
- 35 USC 102 Novelty (BERT): 0.5176777556085507
- Combined Prediction Score: 0.8726652417831106
- Mean Citation Score: 298.374638
- Max Citation Score: 323.83215
- Similarity Product: 302.22124061098685

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

Dataset: test