PATENT CLAIM ANALYSIS

Application Number: 16057153
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["250", "492300"]

Abstract:
In one embodiment, a multi charged particle beam writing apparatus includes an emitter emitting a charged particle beam, a shaping aperture array member having a plurality of first apertures, and allowing the charged particle beam to pass through the first apertures to form multiple beams, an X-ray shielding plate having a plurality of second apertures through each of which a corresponding one of the multiple beams that have passed through the first apertures passes, and a blanking aperture array member having a plurality of third apertures through each of which a corresponding one of the multiple beams that have passed through the first apertures and the second apertures passes, the blanking aperture array member including a blanker performing blanking deflection on the corresponding beam. The X-ray shielding plate blocks X-rays produced by irradiation of the shaping aperture array member with the charged particle beam.

Claim (Index 6):
The apparatus according to  claim 1 , wherein the second apertures have a larger diameter than the first apertures.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 96.0
- Lexical Diversity: 2.57627
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15854303', '15806576', '14969069', '15993056', '15341297']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7399435966917187
- 35 USC 102 Novelty (BERT): 0.4959155267886013
- Combined Prediction Score: 0.715540789701407
- Mean Citation Score: 227.599978
- Max Citation Score: 236.56123
- Similarity Product: 166.48885208982702

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