PATENT CLAIM ANALYSIS

Application Number: 16031349
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["118", "730000"]

Abstract:
A gas injection apparatus, which can sequentially supply a substrate with at least two kinds of source gases reacting with each other in a container, and thin film deposition equipment including the gas injection apparatus, are provided. The gas injection apparatus includes a base plate, a first gas supply region protruding from the base plate, a second gas supply region protruding from the base plate and adjacent the first gas supply region, and a trench defined by a sidewall of the first gas supply region and a sidewall of the second gas supply region. The sidewall of the first gas supply region and the sidewall of the second gas supply region face each other and extend in a radial direction on the base plate.

Claim (Index 13):
Thin film deposition equipment comprising:\n a vacuum chamber including an upper plate and a container body; and a susceptor rotatably installed in the vacuum chamber, the susceptor comprising an upper surface including a substrate loading portion, wherein the upper plate includes: a base plate facing the susceptor and including a lower surface facing the upper surface of the susceptor; first to fourth protruding regions that protrude from the lower surface of the base plate and that are sequentially disposed in a circumferential direction on the base plate; a first gas port disposed at a sidewall of the container body that is configured to supply a first source gas to a space between the first protruding region and the susceptor; a second gas port disposed at a sidewall of the container body that is configured to supply a purge gas to a space between the second protruding region and the susceptor; a third gas port disposed at a sidewall of the container body that is configured to supply a second source gas to a space between the third protruding region and the susceptor; a fourth gas port disposed at a sidewall of the container body that is configured to supply the purge gas to a space between the second protruding region and the susceptor; a first trench defined by a sidewall of the first protruding region and a sidewall of the second protruding region; a second trench defined by a sidewall of the second protruding region and a sidewall of the third protruding region; a third trench defined by a sidewall of the third protruding region and a sidewall of the fourth protruding region; and a fourth trench defined by a sidewall of the fourth protruding region and a sidewall of the first protruding region, wherein the first to fourth trenches are elongated in a radial direction on the base plate.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 95.0
- Lexical Diversity: 2.50943
- Patent Class: 118.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14835082', '15485433', '15353163', '10559944', '15613737']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8077608801688247
- 35 USC 102 Novelty (BERT): 0.5533985503063431
- Combined Prediction Score: 0.7823246471825767
- Mean Citation Score: 261.732342
- Max Citation Score: 439.83133
- Similarity Product: 335.66308920459863

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