PATENT CLAIM ANALYSIS

Application Number: 15747847
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["250", "398000"]

Abstract:
A purpose of the present invention is to provide a charged particle beam device that suppresses an off-axis amount when a field of view moves, said move causing an aberration, and allows large field of view moves to be carried out. In order to achieve the above-mentioned purpose, this charged particle beam device is provided with an objective lens and deflectors for field of view moves, said deflectors deflecting a charged particle beam, and is further provided with an accelerating tube positioned between the objective lens and the deflectors for field of view moves, a power source that applies a voltage to the accelerating tube, and a control device that controls the voltage to be applied to the power source in response to the deflection conditions of the deflectors for field of view moves.

Claim (Index 14):
14 ] The charged particle beam device according to  claim 12 ,\n wherein the control device controls the focus adjusting lens so as to fix the position of the objective lens object point.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 86.0
- Lexical Diversity: 2.26984
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15007873', '15741038', '14396769', '14760053', '13789434']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7615998370907544
- 35 USC 102 Novelty (BERT): 0.5102648389140058
- Combined Prediction Score: 0.7364663372730795
- Mean Citation Score: 288.45272
- Max Citation Score: 304.98322
- Similarity Product: 235.2623758151197

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

Dataset: test