PATENT CLAIM ANALYSIS

Application Number: 15992451
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["250", "39600R"]

Abstract:
In one embodiment, a multi charged particle beam writing apparatus includes a shaping aperture array forming multiple beams by allowing part of a charged particle beam to pass through a plurality of first openings, a blanking aperture array having a plurality of second openings having respective blankers each configured to deflect and blank the beam passing therethrough, a stopping aperture member having a third opening and configured to block deflected beams of the multiple beams at a position off the third opening, a first alignment coil disposed between the blanking aperture array and the stopping aperture member and adjusting a beam path, an objective lens disposed between the stopping aperture member and a stage, and a movement controller controlling a movement of a position of the third opening in an in-plane direction of the stopping aperture member.

Claim (Index 6):
The method according to  claim 5 , wherein excitation of the first objective lens is varied, and the stopping aperture member is moved in such a manner as to minimize the amount of in-plane displacement of the beam position.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 93.0
- Lexical Diversity: 2.14925
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13633468', '14638786', '14327900', '15375604', '13763976']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7740901200650661
- 35 USC 102 Novelty (BERT): 0.5122916686841802
- Combined Prediction Score: 0.7479102749269775
- Mean Citation Score: 278.584308
- Max Citation Score: 288.2177700000001
- Similarity Product: 190.3583513258833

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

Dataset: test