PATENT CLAIM ANALYSIS

Application Number: 15987844
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["454", "184000"]

Abstract:
The present invention relates to an apparatus for removing fume which includes, a wafer cassette for stacking wafers; and an exhaust for exhausting the fume of the wafers stacked in the wafer cassette, wherein the wafer cassette includes stacking shelves provided at both sides for stacking wafers; and a front opening for incoming and outgoing of the wafers which are being stacked in the stacking shelf, wherein the stacking shelves include multiple inclined ramp portions which are slanted towards the wafers stacked in the stacking shelves as they travel towards the front opening, wherein a purge gas outlet is provided in the inclined ramp portion for supplying purge gas for the wafers stacked in the stacking shelves. According to the present invention, the residual process gases on wafers can be removed efficiently.

Claim (Index 5):
The apparatus for removing fume according to  claim 1 , wherein a tube communicating with said exhaust gas pressure sensor is provided inside of said compressed air discharge accelerator, and\n an end portion of said tube is provided such that it would be headed for the exhaust directions of said purge gas and said fume.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 93.0
- Lexical Diversity: 2.16923
- Patent Class: 454.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14725257', '14725245', '11617183', '11183791', '13776527']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8240277205114932
- 35 USC 102 Novelty (BERT): 0.4775551914767103
- Combined Prediction Score: 0.789380467608015
- Mean Citation Score: 190.2115
- Max Citation Score: 220.93292
- Similarity Product: 186.5443116027737

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