PATENT CLAIM ANALYSIS

Application Number: 15895492
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["250", "310000"]

Abstract:
The focused ion beam apparatus includes: a vacuum container; an emitter tip disposed in the vacuum container and having a pointed front end; a gas field ion source; a focusing lens; a first deflector; a first aperture; an objective lens focusing the ion beam passing through the first deflector; and a sample stage. A signal generator responding to the ion beam in a point-shaped area is formed between the sample stage and an optical system including at least the focusing lens, the first aperture, the first deflector, and the objective lens, and a scanning field ion microscope image of the emitter tip is produced by matching a signal output from the signal generator and scanning of the ion beam by the first deflector with each other.

Claim (Index 11):
The apparatus of  claim 5 , wherein the ion beam is scanned by the first deflector, and discharged secondary electrons are detected by the secondary electron detector, thereby forming a scanning field ion microscope image.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 88.0
- Lexical Diversity: 2.1875
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14221514', '15514735', '13355104', '13144620', '13595588']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.746771209835326
- 35 USC 102 Novelty (BERT): 0.5039634196573425
- Combined Prediction Score: 0.7224904308175276
- Mean Citation Score: 244.43078800000004
- Max Citation Score: 270.43356
- Similarity Product: 193.4794469301224

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