PATENT CLAIM ANALYSIS

Application Number: 15776678
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["250", "492300"]

Abstract:
A charged particle beam device includes: a first charged particle source that generates first charged particles and irradiates a sample with the generated first charged particles; a phase plate that changes phases of the first charged particles in accordance with charged states of portions through which the first charged particles are transmitted; and a phase plate control system that controls the charging of the phase plate.

Claim (Index 8):
The charged particle beam device according to  claim 1 , wherein\n the phase plate control system includes one or both of a drift tube guiding second charged particles to the phase plate and a light guide tube guiding a photon flux to the phase plate.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 93.0
- Lexical Diversity: 1.84211
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13726260', '14262340', '09891611', '14366564', '14367487']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7224978841886744
- 35 USC 102 Novelty (BERT): 0.471005016755358
- Combined Prediction Score: 0.6973485974453428
- Mean Citation Score: 171.005534
- Max Citation Score: 203.55652
- Similarity Product: 169.09880139338495

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