PATENT CLAIM ANALYSIS

Application Number: 15904867
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["257", "043000"]

Abstract:
A semiconductor device with favorable electrical characteristics is to be provided. A highly reliable semiconductor device is to be provided. A semiconductor device with lower power consumption is to be provided. The semiconductor device includes a gate electrode, a first insulating layer over the gate electrode, a metal oxide layer over the first insulating layer, a pair of electrodes over the metal oxide layer, and a second insulating layer over the pair of electrodes. The first insulating layer includes a first region and a second region. The first region has a region being in contact with the metal oxide layer and containing more oxygen than the second region. The second region has a region containing more nitrogen than the first region. The metal oxide layer has at least a concentration gradient of oxygen in a thickness direction, and the concentration gradient becomes high on a first region side and on a second region side.

Claim (Index 9):
The semiconductor device according to  claim 1 , further comprising a third insulating layer over the second insulating layer,\n wherein the third insulating layer comprises an element X and oxygen, wherein the element X is at least one of aluminum, indium, gallium, and zinc.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 88.0
- Lexical Diversity: 3.03636
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15664353', '15451804', '14926737', '15596417', '15596414']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9161777724090818
- 35 USC 102 Novelty (BERT): 0.4951311233619975
- Combined Prediction Score: 0.8740731075043735
- Mean Citation Score: 228.11104400000005
- Max Citation Score: 239.29408
- Similarity Product: 172.98954934844966

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