PATENT CLAIM ANALYSIS

Application Number: 15741899
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["250", "310000"]

Abstract:
This charged particle beam device is provided with: a plurality of detectors for detecting secondary particles, the detectors being disposed in a symmetrical manner around the optical axis of a primary charged particle beam closer to the charged particle source side than an objective lens; electrodes for forming an electric field oriented in directions corresponding to each of the plurality of detectors, the electrodes being provided on the travel routes of secondary particles from a sample to the detectors; and a control power supply for applying a voltage to the electrodes. Adjusting the voltage applied to each of the electrodes makes it possible to detect, upon deflecting, the secondary particles, and to control the range of azimuths of the secondary particles to be detected.

Claim (Index 5):
The charged particle beam device according to  claim 1 ,\n wherein the electrode includes\n a cylindrical portion kept at the same potential as the acceleration voltage of the primary charged particle beam, and \n a plurality of plate-like electrodes disposed in a circumferential direction of the cylindrical portion.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 1.94203
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15487561', '11877715', '11412976', '12323167', '13530797']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7494560785455404
- 35 USC 102 Novelty (BERT): 0.4956373081110929
- Combined Prediction Score: 0.7240742015020957
- Mean Citation Score: 242.422616
- Max Citation Score: 249.93343
- Similarity Product: 185.197229544102

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