PATENT CLAIM ANALYSIS

Application Number: 15899602
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["438", "680000"]

Abstract:
A first aspect of the present disclosure provides a ruthenium wiring manufacturing method of manufacturing a ruthenium wiring by filling a recess, with respect to a substrate including a predetermined film having the recess formed in a surface thereof. The method includes: embedding a first ruthenium film in the recess by forming the first ruthenium film by CVD using a ruthenium raw material gas; forming an additional layer by forming a second ruthenium film on the first ruthenium film embedded in the recess by CVD using the ruthenium raw material gas at a film forming rate higher than that at a time of embedding; and flattening the second ruthenium film and the first ruthenium film by removing the second ruthenium film and the first ruthenium film on the substrate surface by CMP.

Claim (Index 4):
The method of  claim 1 , further comprising performing an annealing treatment in a hydrogen-containing atmosphere before the performing the flattening.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 88.0
- Lexical Diversity: 2.42105
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15637780', '15072165', '14697824', '14219141', '15043675']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8566549746046138
- 35 USC 102 Novelty (BERT): 0.5088914536578842
- Combined Prediction Score: 0.8218786225099408
- Mean Citation Score: 224.564664
- Max Citation Score: 285.3576
- Similarity Product: 208.1967724014759

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