PATENT CLAIM ANALYSIS

Application Number: 15890585
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-10
Patent Classification: ["250", "305000"]

Abstract:
There is provided an energy filter capable of being simplified in structure and of achieving low aberrations. The energy filter ( 100 ) includes a first sector magnet ( 10 ) and a second sector magnet ( 20 ). The first and second magnets ( 10, 20 ) are configured mirror-symmetrically with respect to a symmetry plane (M). There are one focal point of crossover in the X direction and one focal point of crossover in the Y direction. The focal point of crossover in the X direction and the focal point of crossover in the Y direction are at an energy dispersive plane (S 2 ). There are two focal points of image in the X direction and two focal points of image in the Y direction. The focal points of image in the X direction and the focal points of image in the Y direction are at the symmetry plane (M) and at an achromatic plane (A 2 ).

Claim (Index 7):
The energy filter as set forth in  claim 6 , wherein said sector magnet has two mutually opposite polepiece surfaces which are tilted at an angle of tilt and not parallel to each other, and wherein the angle of tilt satisfies a round lens focus condition.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 88.0
- Lexical Diversity: 3.07018
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10738966', '10533598', '10571347', '10571345', '13551947']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7457113759857738
- 35 USC 102 Novelty (BERT): 0.5046895236676078
- Combined Prediction Score: 0.7216091907539571
- Mean Citation Score: 247.41235400000005
- Max Citation Score: 264.19177
- Similarity Product: 181.23504754270675

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