PATENT CLAIM ANALYSIS

Application Number: 16317640
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-07
Patent Classification: ["313", "310000"]

Abstract:
An electron source capable of suppressing consumption of an electron emission material is provide. The present invention provides an electron source including: an electron emission material; and, an electron emission-suppressing material covering a side surface of the electron emission material, wherein a work function of the electron emission-suppressing material is higher than that of the electron emission material, and a thermal emissivity of the electron emission-suppressing material is lower than that of the electron emission material.

Claim (Index 4):
The electron source according to  claim 1 , wherein the electron emission-suppressing material comprises at least one selected from the group consisting of metallic tantalum, metallic titanium, metallic zirconium, metallic tungsten, metallic molybdenum, metallic rhenium, tantalum carbide, titanium carbide and zirconium carbide.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 99.0
- Lexical Diversity: 2.24324
- Patent Class: 313.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12095430', '11640056', '12586792', '12129005', '16081372']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7355454960548367
- 35 USC 102 Novelty (BERT): 0.4583736203355761
- Combined Prediction Score: 0.7078283084829106
- Mean Citation Score: 129.546718
- Max Citation Score: 133.06017
- Similarity Product: 92.1692132016778

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