PATENT CLAIM ANALYSIS

Application Number: 15906724
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-03
Patent Classification: ["257", "534000"]

Abstract:
The present disclosure relates to a semiconductor device and a manufacturing method, and more particularly to a MIM dual capacitor structure with an increased capacitance per unit area in a semiconductor structure. Without using additional mask layers, a second parallel plate capacitor can be formed over a first parallel plate capacitor, and both capacitors share a common capacitor plate. The two parallel plate capacitors can be connected in parallel to increase the capacitance per unit area.

Claim (Index 11):
A semiconductor structure comprising:\n a first capacitor structure formed over a substrate and comprising a first capacitor electrode, a first dielectric layer, and a second capacitor electrode; a second capacitor structure comprising the second capacitor electrode, a second dielectric layer, and a third capacitor electrode; an intermetallic dielectric layer formed over the first and second capacitor structures; a first contact formed in the intermetallic dielectric layer and electrically coupled to the first capacitor electrode; a second contact formed in the intermetallic dielectric layer and electrically coupled to the second capacitor electrode; and a third contact formed in the intermetallic dielectric layer and electrically coupled to the third capacitor electrode, wherein the first and third contacts are electrically coupled to each other.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 88.0
- Lexical Diversity: 1.70833
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14322501', '14591981', '10929633', '14606265', '10788057']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9067092172659098
- 35 USC 102 Novelty (BERT): 0.4643652944010349
- Combined Prediction Score: 0.8624748249794223
- Mean Citation Score: 150.939822
- Max Citation Score: 156.59403999999995
- Similarity Product: 120.9214025107884

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