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 9):
The observation method according to  claim 7 , further comprising:\n changing the disposition of the sample with respect to the optical axis direction of the primary electron beam according to switching between light field STEM observation, dark field STEM observation, and EELS observation.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 90.0
- Lexical Diversity: 1.91045
- Patent Class: 250.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14063319', '14483522', '13688098', '10751987', '13681245']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7088410127410072
- 35 USC 102 Novelty (BERT): 0.4844186762098679
- Combined Prediction Score: 0.6863987790878933
- Mean Citation Score: 219.062244
- Max Citation Score: 225.60104
- Similarity Product: 171.54271374684333

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

Dataset: test