PATENT CLAIM ANALYSIS

Application Number: 16099494
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-04
Patent Classification: ["250", "39600R"]

Abstract:
An object of the present invention is to provide a charged particle beam device capable of correcting an image drift caused by stage deformation or the like during imaging immediately after stage movement. In order to achieve the above object, proposed is a charged particle beam device including: a sample chamber; a sample stage arranged in the sample chamber; a charged particle beam source which releases a charged particle beam; a deflector which deflects the charged particle beam released from the charged particle beam source; a focusing lens which focuses the charged particle beam; and a control device that controls the sample stage and the deflector, in which the control device calculates a deflection signal to be supplied to the deflector based on a thrust information when driving of the sample stage and a coefficient assigned for each position of the sample stage.

Claim (Index 10):
The charged particle beam device according to  claim 2 , wherein\n the correction formula updates an automatic correction formula when the image drift amount exceeds an allowable range.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 98.0
- Lexical Diversity: 2.06757
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15741038', '13058712', '14759782', '16089269', '13124599']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7333083196050298
- 35 USC 102 Novelty (BERT): 0.4777258951660036
- Combined Prediction Score: 0.7077500771611273
- Mean Citation Score: 202.14944
- Max Citation Score: 215.13374
- Similarity Product: 173.80675619604943

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