PATENT CLAIM ANALYSIS

Application Number: 15904064
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-05
Patent Classification: ["257", "004000"]

Abstract:
A memory device includes: a first conductive column structure extending through a first dielectric layer, wherein the first conductive column structure comprises a shell portion wrapping a core structure filled with a dielectric material and an end portion that is coupled to one end of the shell portion and disposed below the core structure; and a first phase change material layer formed over the first dielectric layer, wherein a lower boundary of the first phase change material layer contacts at least a first portion of the other end of the shell portion of the first conductive column structure.

Claim (Index 20):
The method of  claim 19 , further comprising:\n recessing the first dielectric layer; forming a first isolation layer lining the recessed first dielectric layer; removing a bottom portion of the first isolation layer and a portion of the first dielectric layer disposed below the bottom portion of the first isolation layer thereby forming the first void; recessing the second dielectric layer; forming a second isolation layer lining the recessed second dielectric layer; and removing a bottom portion of the second isolation layer and a portion of the second dielectric layer disposed below the bottom portion of the second isolation layer thereby forming the second void.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 88.0
- Lexical Diversity: 2.14583
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15792370', '12713541', '13562641', '14324703', '12869338']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9055297029397712
- 35 USC 102 Novelty (BERT): 0.4873408009446683
- Combined Prediction Score: 0.8637108127402608
- Mean Citation Score: 155.104142
- Max Citation Score: 167.6997
- Similarity Product: 108.93964915266037

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