PATENT CLAIM ANALYSIS

Application Number: 15975003
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["438", "632000"]

Abstract:
A semiconductor device includes a substrate, a first metal interconnection provided on a first region of the substrate, and a second metal interconnection provided on a second region of the substrate. A width of the second metal interconnection is greater than a width of the first metal interconnection. The first metal interconnection includes a metal pattern. The second metal interconnection includes a lower metal pattern having a concave surface at its top, an upper metal pattern disposed on the concave surface at the top of the lower metal pattern, and a first barrier pattern interposed between the lower metal pattern and the upper metal pattern. The metal interconnections are formed by a damascene process including deposition, reflow, metal implantation, and planarization processes.

Claim (Index 4):
The semiconductor device of  claim 2 , wherein the first barrier pattern extends along the concave portion of the top of the lower metal pattern so as to have a U-shaped cross section,\n the flat portion of the top of the lower metal pattern is coplanar with the top of the upper metal pattern, and the second barrier pattern extends along the flat portion of the top of the lower metal pattern and the top of the upper metal pattern, which are coplanar with each other.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 93.0
- Lexical Diversity: 2.73469
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15332297', '15916957', '10879076', '11024467', '11264023']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8462021116250253
- 35 USC 102 Novelty (BERT): 0.4974180884329375
- Combined Prediction Score: 0.8113237093058165
- Mean Citation Score: 195.045934
- Max Citation Score: 247.99638
- Similarity Product: 189.94856132290363

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

Dataset: test