PATENT CLAIM ANALYSIS

Application Number: 16003478
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["257", "401000"]

Abstract:
There is formed a first concave portion that extends inside a semiconductor substrate from a main surface thereof. An insulating film is formed over the main surface, over a side wall and a bottom wall of the first concave portion so as to cover an element and to form a capped hollow in the first concave portion. A first hole portion is formed in the insulating film so as to reach the hollow in the first concave portion from an upper surface of the insulating film, and to reach the semiconductor substrate on the bottom wall of the first concave portion while leaving the insulating film over the side wall of the first concave portion. There is formed a second hole portion that reaches the conductive portion from the upper surface of the insulating film. The first and second hole portions are formed by the same etching treatment.

Claim (Index 3):
The method for manufacturing the semiconductor device according to  claim 2 ,\n wherein the first conductive layer is formed as a drain electrode that is electrically coupled to a drain region of the element.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 94.0
- Lexical Diversity: 2.81818
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14455923', '15438590', '13010417', '15463681', '14835373']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9394229246996284
- 35 USC 102 Novelty (BERT): 0.5600258067811729
- Combined Prediction Score: 0.9014832129077828
- Mean Citation Score: 331.962518
- Max Citation Score: 432.3046
- Similarity Product: 373.7465174067497

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