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 7):
The method according to  claim 5 , wherein excitation of the second objective lens is varied, and the amount of current in an alignment coil disposed between the first objective lens and the second objective lens is adjusted 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): 0.7745416331174134
- 35 USC 102 Novelty (BERT): 0.508569275059203
- Combined Prediction Score: 0.7479443973115923
- Mean Citation Score: 278.584308
- Max Citation Score: 288.2177700000001
- Similarity Product: 206.8653704990459

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