PATENT CLAIM ANALYSIS

Application Number: 16297733
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-07
Patent Classification: ["257", "296000"]

Abstract:
A semiconductor memory device includes a semiconductor substrate, a first support layer, a first electrode, a capacitor dielectric layer, and a second electrode. The first support layer is disposed on the semiconductor substrate. The first electrode is disposed on the semiconductor substrate and penetrates the first support layer. The capacitor dielectric layer is disposed on the first electrode. The second electrode is disposed on the semiconductor substrate, and at least a part of the capacitor dielectric layer is disposed between the first electrode and the second electrode. The first support layer includes a carbon doped nitride layer, and a carbon concentration of a bottom portion of the first support layer is higher than a carbon concentration of a top portion of the first support layer.

Claim (Index 6):
The manufacturing method of the semiconductor memory device according to  claim 1 , further comprising:\n forming a second support layer, a second oxide layer, and a third support layer on the semiconductor substrate, wherein the first oxide layer is located between the first support layer and the second support layer, the second oxide layer is located between the second support layer and the semiconductor substrate, and the third support layer is located between the second oxide layer and the semiconductor substrate, wherein the first electrode further penetrates the second support layer, the second oxide layer, and the third support layer, and the second oxide layer is removed by the second etching process.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 99.0
- Lexical Diversity: 3.7027
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15927103', '15665437', '15725275', '16000911', '16274190']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9134937880242116
- 35 USC 102 Novelty (BERT): 0.4995458392275439
- Combined Prediction Score: 0.8720989931445449
- Mean Citation Score: 215.537794
- Max Citation Score: 279.2803
- Similarity Product: 232.2101982254744

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