PATENT CLAIM ANALYSIS

Application Number: 15983255
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-05
Patent Classification: ["257", "421000"]

Abstract:
A variable resistance memory device includes a metal interconnection layer on a substrate, an interlayer insulating layer on the metal interconnection layer and defining a contact hole for exposing a portion of the metal interconnection layer, a barrier metal layer including a plurality of sub-barrier metal layers inside the contact hole, a plug metal layer on the barrier metal layer and burying the contact hole, and a variable resistance structure on the barrier metal layer and the plug metal layer.

Claim (Index 19):
The variable resistance memory device of  claim 18 , wherein\n the plurality of barrier metal layers include a first barrier metal layer and a second barrier metal layer, the first barrier metal layer directly contacts the metal interconnection layer, and the second barrier metal layer directly contacts with plug metal layer on the first barrier metal layer.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 93.0
- Lexical Diversity: 2.42857
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15131564', '15925043', '13753712', '14639183', '15085230']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9162509301755252
- 35 USC 102 Novelty (BERT): 0.5107592779072619
- Combined Prediction Score: 0.8757017649486989
- Mean Citation Score: 252.25252200000003
- Max Citation Score: 264.03906
- Similarity Product: 193.04492746890304

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