PATENT CLAIM ANALYSIS

Application Number: 16170052
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-05
Patent Classification: ["438", "693000"]

Abstract:
A chemical-mechanical polishing slurry composition, comprising a polishing agent, an amine-based polishing activator, and a roughness adjusting agent, wherein the amine-based polishing activator is a tertiary or quaternary amine, and the roughness adjusting agent is a disaccharide. According to the slurry composition, the roughness of tungsten and silicon oxide films can be modified and the number of particles present on the wafer surface after polishing can be reduces so that defects of the wafer can be prevented.

Claim (Index 9):
The chemical-mechanical polishing slurry composition of  claim 1 , wherein the composition has, after a chemical-mechanical polishing process, a polishing agent residual amount at the time of 3 times cumulative washing of 1.1 to 1.4 fold larger than that of 1 time washing.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 97.0
- Lexical Diversity: 1.84783
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14598472', '10361822', '13327991', '15014210', '13929346']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8781360507745368
- 35 USC 102 Novelty (BERT): 0.5030986313990709
- Combined Prediction Score: 0.8406323088369902
- Mean Citation Score: 238.21716400000005
- Max Citation Score: 241.741
- Similarity Product: 163.59194051295518

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