PATENT CLAIM ANALYSIS

Application Number: 15753428
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["117", "218000"]

Abstract:
A feed assembly supplies polysilicon to a growth chamber for growing a crystal ingot from a melt. An example system includes a housing having support rails for receiving one of a granular tray and a chunk tray and a feed material reservoir positioned above the support rails to selectively feed one of either the granular tray or the chunk tray. A valve mechanism and pulse vibrator are also disclosed.

Claim (Index 8):
The feed assembly of  claim 7 , wherein:\n the exit includes an opening; and the seal includes: a radius to engage with the opening of the exit and having a slope corresponding to the opening of the exit; and a second portion having a radius smaller than the opening of the exit and that is at least partially within the opening of the exit when the seal is in the sealed position, wherein the difference between the radius of the second portion and the radius of the opening of the exit defines the gap.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 88.0
- Lexical Diversity: 1.56522
- Patent Class: 117.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11155105', '10883644', '11155385', '11155104', '10831684']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7585413632049192
- 35 USC 102 Novelty (BERT): 0.5107682588556904
- Combined Prediction Score: 0.7337640527699963
- Mean Citation Score: 177.52836599999995
- Max Citation Score: 184.57875
- Similarity Product: 102.74115930475295

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test