PATENT CLAIM ANALYSIS

Application Number: 15922899
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["257", "752000"]

Abstract:
The present invention provides a storage node contact structure of a memory device comprising a substrate having a dielectric layer comprising a recess, a first tungsten metal layer, and an adhesive layer on the first tungsten metal layer and a second tungsten metal layer on the adhesive layer, wherein the second tungsten metal layer is formed by a physical vapor deposition (PVD).

Claim (Index 7):
The storage node contact structure of  claim 1 , further comprising two spacers located on two sidewalls in the recess respectively.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 90.0
- Lexical Diversity: 1.74359
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10136490', '11149175', '15595503', '10034236', '15810145']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9073624941438272
- 35 USC 102 Novelty (BERT): 0.5049842613178538
- Combined Prediction Score: 0.8671246708612297
- Mean Citation Score: 173.76011599999995
- Max Citation Score: 184.06906
- Similarity Product: 101.7736404374552

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