PATENT CLAIM ANALYSIS

Application Number: 15745836
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-12
Patent Classification: ["205", "118000"]

Abstract:
The present invention relates to an electrolyte composition for depositing copper on a conductive surface. The composition contains a combination of 2,2′-bipyridine, imidazole, tetra-ethyl-ammonium, and a complexing agent for copper. This electrolyte makes it possible to manufacture small size copper interconnects without any void and with a filling speed that is compatible with industrial constrain. The invention also concerns a process for filling cavities with copper, and a semiconductor device that is obtained according to this process.

Claim (Index 3):
The electrolyte as claimed in  claim 2 , characterized in that the ratio between 2,2\u2032-bipyridine molar concentration and imidazole molar concentration is from 1:2 to 2:1.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 86.0
- Lexical Diversity: 1.57407
- Patent Class: 205.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14482617', '14429584', '11992372', '11992323', '12435031']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7487383127941981
- 35 USC 102 Novelty (BERT): 0.5164976881823933
- Combined Prediction Score: 0.7255142503330176
- Mean Citation Score: 233.951344
- Max Citation Score: 332.1987299999999
- Similarity Product: 296.94766523371686

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

Dataset: test