PATENT CLAIM ANALYSIS

Application Number: 15940528
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["118", "719000"]

Abstract:
In a substrate processing apparatus for processing a substrate mounted on a mounting table in a processing chamber by supplying a gas to the substrate, the apparatus includes: a partition unit provided, between a processing space where a substrate is provided and a diffusion space where a first gas is diffused, to face the mounting table; a first gas supply unit for supplying the first gas to the diffusion space; first gas injection holes, formed through the partition unit, for injecting the first gas diffused in the diffusion space into the processing space; and a second gas supply unit including second gas injection holes opened on a gas injection surface of the partition unit which faces the processing space. The second gas supply unit independently supplies a second gas to each of a plurality of regions arranged in a horizontal direction in the processing space separately from the first gas.

Claim (Index 13):
The substrate processing apparatus of  claim 12 , wherein an oxide film removing gas for removing an oxide film on a surface of the silicon nitride film before or after the etching is supplied from the first gas supply unit into the processing space through the diffusion space or is supplied from the second gas supply unit into the processing space.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 90.0
- Lexical Diversity: 2.72881
- Patent Class: 118.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12262698', '14238552', '13003416', '12403722', '12593502']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8348822511556636
- 35 USC 102 Novelty (BERT): 0.4974926301668544
- Combined Prediction Score: 0.8011432890567828
- Mean Citation Score: 238.800802
- Max Citation Score: 244.68459
- Similarity Product: 175.45565405425072

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

Dataset: test