PATENT CLAIM ANALYSIS

Application Number: 15952939
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["257", "004000"]

Abstract:
A semiconductor device including a transistor on a main surface side of a semiconductor substrate; and a resistance change element on a back-surface side of the semiconductor substrate, wherein the transistor includes a low-resistance section in the semiconductor substrate, the low-resistance section extending to the back surface of the semiconductor substrate, an insulating film is provided in contact with a back surface of the low-resistance section, the insulating film has an opening facing the low-resistance section, and the resistance change element is connected to the low-resistance section through the opening.

Claim (Index 6):
The semiconductor device of  claim 4 , wherein:\n the resistance change element includes an ion source layer and a resistance change layer, as a memory section, the ion source layer of each resistance change element includes an ionizable metallic element, and one or more chalcogen elements selected from the group consisting of (Te), sulfur (S), and selenium (Se), and the resistance change layer comprises a material having a resistance value higher than a resistance value of the ion source layer.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 91.0
- Lexical Diversity: 2.36585
- Patent Class: 257.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14847699', '14268774', '15591845', '15186765', '15912812']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9415476843747488
- 35 USC 102 Novelty (BERT): 0.5243461403606022
- Combined Prediction Score: 0.8998275299733342
- Mean Citation Score: 298.19246600000014
- Max Citation Score: 347.6073
- Similarity Product: 267.3508279942095

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