PATENT CLAIM ANALYSIS

Application Number: 15915042
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["257", "296000"]

Abstract:
A semiconductor structure having a contact plug includes a substrate. A memory cell region and a peripheral circuit region are defined on the substrate. At least one memory cell is disposed on the substrate within the memory cell region. The memory cell includes a transistor and a capacitor structure. A first planar stacked dielectric layer covers the peripheral circuit region. The first planar stacked dielectric layer includes two first dielectric layers and a second dielectric layer. The first dielectric layer at the bottom of the first planar stacked dielectric layer extends to the memory cell region and covers the capacitor structure. A contact plug is disposed at the peripheral circuit region and penetrates the first planar stacked dielectric layer.

Claim (Index 1):
A semiconductor structure with a contact plug, comprising:\n a substrate comprising a memory cell region and a peripheral circuit region, wherein a memory cell disposed within the memory cell region and the memory cell comprises a transistor and a capacitor structure; a first planar stacked dielectric layer covering the peripheral circuit region, wherein the first planar stacked dielectric layer comprises two first dielectric layers and a second dielectric layer which are arranged in a sequence of the first dielectric layer, the second dielectric layer and the first dielectric layer stacked from bottom to top of the first planar stacked dielectric layer, and the first dielectric layer at the bottom of the first planar stacked dielectric layer extends to the memory cell region and covers the capacitor structure; and a contact plug disposed within the peripheral circuit region and penetrating the first planar stacked dielectric layer.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 90.0
- Lexical Diversity: 2.88636
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11448200', '10722935', '14738421', '11284237', '13297276']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9166292770796008
- 35 USC 102 Novelty (BERT): 0.4810527901602183
- Combined Prediction Score: 0.8730716283876625
- Mean Citation Score: 213.778936
- Max Citation Score: 216.52711
- Similarity Product: 170.67721682316602

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