PATENT CLAIM ANALYSIS

Application Number: 15913083
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["250", "307000"]

Abstract:
An electron beam inspection apparatus includes an analyzing circuit to input design pattern data of design pattern of a semiconductor element, and specify a position of a pattern portion including a feature point, which has previously been set, by analyzing the design pattern data; and a comparison circuit to input information on a specified position of the pattern portion including the feature point, and determine by comparing a secondary electron image and a design substrate pattern image of a region corresponding to the secondary electron image while varying a determine threshold value for the pattern portion including the feature point by using the information.

Claim (Index 4):
The apparatus according to  claim 3 , wherein\n a same mask pattern is transferred onto a plurality of places in the semiconductor substrate by the exposure mask, and the secondary electron image and the design substrate pattern image at the position corresponding to the position information is stored at each of the plurality of places.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 2.11538
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15596406', '15902157', '15338637', '15497425', '12188096']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7030514936421465
- 35 USC 102 Novelty (BERT): 0.508355309659277
- Combined Prediction Score: 0.6835818752438596
- Mean Citation Score: 231.08541800000003
- Max Citation Score: 265.47567999999995
- Similarity Product: 194.89430051473613

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

Dataset: test