PATENT CLAIM ANALYSIS

Application Number: 15770236
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["438", "463000"]

Abstract:
A substrate suction stage including a substrate support unit having a top surface, a cavity formed therein, an ejection hole formed therein and extending from the cavity to the top surface, and a suction hole formed therein for connecting the ejection hole and the top surface, and a gas supply unit for supplying gas into the cavity, wherein the ejection hole surrounds the suction hole in plan view, and when gas is supplied into the cavity, gas in the suction hole is discharged to the outside via the ejection hole.

Claim (Index 12):
The substrate suction stage according to  claim 1 , wherein\n the suction hole is formed to be inclined in cross-sectional view, and the substrate support unit is formed in a circular shape in plan view, and the ejection hole is formed to eject gas at an angle less than 90\u00b0 with respect to a tangent of an outer edge of the substrate support unit.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 91.0
- Lexical Diversity: 2.39024
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13337533', '12699955', '14380687', '11486005', '13677388']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8579686215611192
- 35 USC 102 Novelty (BERT): 0.476923498317083
- Combined Prediction Score: 0.8198641092367156
- Mean Citation Score: 149.954016
- Max Citation Score: 158.10242
- Similarity Product: 113.1557726691866

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