PATENT CLAIM ANALYSIS

Application Number: 16038709
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2020-01
Patent Classification: ["257", "296000"]

Abstract:
The present disclosure provides a DRAM cell structure. The DRAM cell structure includes a substrate, a gate structure disposed in the substrate, a source region and a drain region disposed in the substrate respectively at two sides of the gate structure, a landing pad disposed over the drain region, a plurality of carbon nanotubes disposed on the landing pad, a top electrode disposed over the plurality of carbon nanotubes, and a dielectric layer disposed between the top electrode and the plurality of carbon nanotubes.

Claim (Index 10):
A method for preparing a DRAM cell structure, comprising:\n providing a substrate comprising at least an active region, at least a gate structure disposed in the active region, and a source region and a drain region disposed in the active region at two sides of the gate structure; forming a conductive layer over the substrate; vertically growing a plurality of carbon nanotubes on the conductive layer, wherein the plurality of carbon nanotubes physically contact the conductive layer; patterning the conductive layer; and conformally forming a dielectric layer to cover the plurality of carbon nanotubes and the conductive layer; wherein the patterning of the conductive layer is performed after the forming of the plurality of carbon nanotubes.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 95.0
- Lexical Diversity: 2.48649
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['10737052', '13297276', '10911907', '11050988', '12070875']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9161909809233016
- 35 USC 102 Novelty (BERT): 0.4800067631529143
- Combined Prediction Score: 0.8725725591462629
- Mean Citation Score: 203.503366
- Max Citation Score: 208.87921
- Similarity Product: 162.04410650637865

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