PATENT CLAIM ANALYSIS

Application Number: 15987211
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-05
Patent Classification: ["257", "774000"]

Abstract:
A semiconductor device is provided. The semiconductor device includes a substrate including a lower wiring, a first interlayer insulating film disposed on the substrate and including a first region and a second region over the first region, an etch stop film on the first interlayer insulating film, a second interlayer insulating film on the etch stop film, a first upper wiring in the second interlayer insulating film, the etch stop film, and the second region of the first interlayer insulating film and the first upper wiring is spaced apart from the lower wiring and a via in the first region of the first interlayer insulating film, and the via connects the lower wiring and the first upper wiring, wherein the first upper wiring includes a first portion in the second interlayer insulating film, and a second portion in the etch stop film and the second region of the first interlayer insulating film, and a sidewall of the second portion of the first upper wiring includes a stepwise shape.

Claim (Index 2):
The semiconductor device of  claim 1 , wherein at a boundary between the second region of the first interlayer insulating film and the etch stop film, a first width of the second portion of the first upper wiring in the second region of the first interlayer insulating film is smaller than a second width of the second portion of the first upper wiring in the etch stop film.

Metadata:
- Claim Count in Document: 48.0
- Percentile: 93.0
- Lexical Diversity: 4.39024
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15840128', '15636889', '15236427', '15296202', '15870175']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9306231259710604
- 35 USC 102 Novelty (BERT): 0.5004146615966749
- Combined Prediction Score: 0.8876022795336219
- Mean Citation Score: 250.35919000000004
- Max Citation Score: 261.1193
- Similarity Product: 197.7501177661956

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