PATENT CLAIM ANALYSIS

Application Number: 15764158
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["250", "311000"]

Abstract:
An object of the present invention relates to high-resolution observation on a light field STEM, a dark field image STEM, and an EELS, at a low acceleration voltage. The present invention relates to controlling on incorporation angles of a STEM detector and an electron energy loss spectroscopy by changing the disposition of a sample with respect to an optical axis direction of a primary electron beam in a scanning transmission microscopy including an electron energy loss spectroscopy. According to the present invention, it is possible to easily control an optimum scattering angle in each of a light field STEM, a dark field STEM, and an EELS while suppressing occurrence of chromatic aberration accompanying the controlling on the incorporation angle.

Claim (Index 5):
The scanning transmission microscopy according to  claim 1 ,\n wherein the disposition of the sample is adjusted with respect to the optical axis direction of the primary electron beam by driving of the stage drive mechanism.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 90.0
- Lexical Diversity: 1.91045
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14063319', '14483522', '13688098', '10751987', '13681245']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7329581008320486
- 35 USC 102 Novelty (BERT): 0.4856252161080468
- Combined Prediction Score: 0.7082248123596484
- Mean Citation Score: 219.062244
- Max Citation Score: 225.60104
- Similarity Product: 173.70661093687056

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

Dataset: test