PATENT CLAIM ANALYSIS

Application Number: 15872747
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["257", "368000"]

Abstract:
A semiconductor device and a manufacturing method thereof are provided. The semiconductor device includes: a deep trench in a substrate; a sidewall insulating film on a side surface of the deep trench; an interlayer insulating film on the sidewall insulating film; and an air gap in the interlayer insulating film.

Claim (Index 1):
A semiconductor device comprising:\n a substrate; a second conductivity type buried layer disposed in the substrate; a second conductivity type low dopant density well region disposed on the second conductivity type buried layer; high dopant density well regions of a second conductivity type disposed at left and right sides of the second conductivity type low dopant density well region and disposed on the second conductivity type buried layer, wherein each of the high dopant density well regions has a dopant density higher than that of the second conductivity type low dopant density well region, and the high dopant density well regions are in direct contact with the second conductivity type low dopant density well region and the second conductivity type buried layer; a first conductivity type body region in the second conductivity type low dopant density well region; a second conductivity type source region in direct contact with the first conductivity body region; a first gate electrode and a second gate electrode on the substrate, wherein both the first and second gate electrodes overlap with the first conductivity type body region; and a deep trench in the substrate.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 86.0
- Lexical Diversity: 1.80645
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15408200', '15831897', '10197670', '14080884', '15469500']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9185064187624904
- 35 USC 102 Novelty (BERT): 0.4872958951530548
- Combined Prediction Score: 0.8753853664015467
- Mean Citation Score: 228.281808
- Max Citation Score: 238.85805
- Similarity Product: 190.8741826805592

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test