PATENT CLAIM ANALYSIS

Application Number: 15936074
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["250", "443100"]

Abstract:
Disclosed herein is a charged particle beam apparatus ( 10 ) includes: a sample chamber ( 11 ); a sample stage ( 31 ); an electron beam column ( 13 ) irradiating a sample S with an electron beam; and a focused ion beam column ( 14 ) irradiating the sample S with a focused ion beam. The apparatus ( 10 ) includes a displacement member ( 45 ) having: an open/close portion provided to be displaceable between an insertion position between a beam emitting end portion of the electron beam column ( 13 ) and the sample stage ( 31 ), and a withdrawal position away from the insertion position; and a contact portion provided at a contact position capable of contacting the sample S before the beam emitting end portion during operation of the sample stage ( 31 ). The apparatus ( 10 ) includes: a driving unit  42  displacing the displacement member ( 45 ); and a conduction sensor ( 24 ) detecting whether the sample is in contact with the contact portion.

Claim (Index 7):
The apparatus of  claim 1 , further comprising:\n an imaging system obtaining intensity distribution of an actual image and a diffraction image by detecting transmitted charged particles or scattered charged particles of the sample, wherein the displacement member includes an aperture portion provided to be displaceable between the insertion position and the withdrawal position and an aperture penetrating hole passing the charged particle beam at the insertion position is formed on the aperture portion.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.68571
- Patent Class: 250.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15936140', '15936174', '15936155', '13840311', '14833563']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7218503162944501
- 35 USC 102 Novelty (BERT): 0.5043677506014237
- Combined Prediction Score: 0.7001020597251474
- Mean Citation Score: 251.74911600000004
- Max Citation Score: 299.14136
- Similarity Product: 243.4638228600264

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