PATENT CLAIM ANALYSIS

Application Number: 16074601
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["250", "311000"]

Abstract:
An H 3 +  ion is used as an ion beam to achieve improvement in focusing capability influencing observed resolution and machining width, improvement in the beam stability, and a reduction in damage to the sample surface during the beam irradiation, in the process of observation and machining of the sample surface by the ion beam. The H 3 +  ion can be obtained by use of a probe current within a voltage range  21  around a second peak  23  occurring when an extracted voltage is applied to a needle-shaped emitter tip with an apex terminated by three atoms or less, in an atmosphere of hydrogen gas.

Claim (Index 12):
The gas field ionization source according to  claim 10 ,\n wherein the apex is terminated by a single atom.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 96.0
- Lexical Diversity: 1.63768
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15935409', '14390071', '13811392', '13355104', '13144620']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7773636432761502
- 35 USC 102 Novelty (BERT): 0.5295355682637899
- Combined Prediction Score: 0.7525808357749142
- Mean Citation Score: 333.6978900000001
- Max Citation Score: 363.5388
- Similarity Product: 229.2389559699297

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