PATENT CLAIM ANALYSIS

Application Number: 16385317
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["438", "653000"]

Abstract:
The reliability of wirings, each of which includes a main conductive film containing copper as a primary component, is improved. On an insulating film including the upper surface of a wiring serving as a lower layer wiring, an insulating film formed of a silicon carbonitride film having excellent barrier properties to copper is formed; on the insulating film, an insulating film formed of a silicon carbide film having excellent adhesiveness to a low dielectric constant material film is formed; on the insulating film, an insulating film formed of a low dielectric constant material as an interlayer insulating film is formed; and thereafter a wiring as an upper layer wiring is formed.

Claim (Index 40):
A semiconductor device comprising:\n a semiconductor substrate having a device isolation region formed by LOCOS method; a first insulating film formed over said semiconductor substrate and having a wiring opening; a wiring embedded in the wiring opening; a second insulating film formed on said wiring and the first insulating film; and a third insulating film formed on the second insulating film.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 100.0
- Lexical Diversity: 2.42
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14320049', '13243882', '14095817', '10807222', '13862268']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8917874992636727
- 35 USC 102 Novelty (BERT): 0.5213899886795547
- Combined Prediction Score: 0.854747748205261
- Mean Citation Score: 326.209824
- Max Citation Score: 326.2263
- Similarity Product: 268.1181075417816

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